Explore the data

Start from what you want to find out, not from a source name. 11 broad domains hold 146 research areas, and every area lists example questions, the sources behind them, and a box to ask your own. 1,767 live sources are placed, many of them in more than one area.

Companies & business9 areasWho a company is, who owns it, what it files, and how it sells.
Company filings and financial statements21 sourcesmatchAnnual reports, quarterly results and the line items behind them, for listed companies in the US, Europe and Asia.

Questions you can ask

Sources

  • SEC EDGAR — Full-text filing search (10-K/10-Q/8-K and more), per-company filings, facts, concepts, and snapshots with XBRL financials by ticker or CIK…
  • SEC Filings — US public company filings, financial facts, and company search from SEC EDGAR
  • SEC EDGAR XBRL — Structured company financial facts, any single XBRL concept/metric over time, full-text filing search, and annual financial summaries — plus…
  • SEC Financial Statements — SEC Financial Statement & Notes data sets — dimensional facts + note text.
  • ESEF / XBRL Filings Index — Machine-readable annual reports for EU, UK and Ukrainian listed issuers — find a filing, then read its reported financial facts (revenue, profit…
  • EDINET (Japan) — Japanese corporate filings from EDINET, the Financial Services Agency's counterpart to SEC EDGAR — securities reports (有価証券報告書), quarterly and…
  • DART — Korea's Data Analysis, Retrieval and Transfer System (the Korean equivalent of SEC EDGAR).
  • Spain CNMV Regulated Filings — Same-day-fresh.
Show all 21 sources
  • France AMF Regulated Filings — Same-day-fresh.
  • eMarket Storage — Italian regulated disclosures direct from eMarket Storage (Teleborsa) — same-day-fresh.
  • Oneinfo Storage — Italian regulated disclosures direct from 1INFO — same-day-fresh.
  • China Disclosures — Non-SEC Chinese biotech deals and HK/STAR IPO financing, read straight out of the exchanges' own disclosure feeds.
  • Financial Modeling Prep — Company profiles, quotes, financial statements, ratios, earnings/IPO calendars, insider trading, and ETF holdings.
  • EODHD — Fundamentals, analyst price targets & estimates, and historical prices.
  • Alpha Vantage — Stock market data, fundamentals, and earnings.
  • Financial Datasets — Institutional 13F holdings, fund portfolios, insider trades, and SEC filings by ticker.
  • FinTech Intel — Meta-pack chaining SEC EDGAR, CFPB, FDIC, and Alpha Vantage for company deep-dives, bank health checks, and market snapshots.
  • PCAOB — Form AP auditor-issuer engagements and firm inspection reports: who audits a company and which engagement partner signed, every issuer audited by…
  • SEC 8-K material event filings — Pre-classified mirror of every US public company disclosure, queryable by ticker, Item code, or date.
  • SEC Contracts — Material contracts filed with the SEC — credit agreements, indentures, merger and employment agreements — found by the clause language inside…
  • Estonia Business Register — Estonia's e-Business Register, published as open data by RIK (Estonian Centre of Registers and Information Systems): every registered, liquidating…
Company ownership and financing15 sourcesmatchWho invested, who owns big stakes, which insiders traded, and which startups raised money.

Questions you can ask

Sources

  • SEC Form D — Recent SEC Form D exempt-offering notices, newest first, hydrated from official filing XML with offering amount, amount sold, investors, security…
  • SEC Schedule 13D / 13G — Structured beneficial-ownership filings.
  • SEC 13F — Institutional ownership, asked security-first.
  • SEC Forms 3/4/5 — Insider transactions, hosted so the question can be
  • Insider Trading — Get recent insider trading filings (Form 4) for a company.
  • Financial Datasets — Institutional 13F holdings, fund portfolios, insider trades, and SEC filings by ticker.
  • StartupHub.ai — Private-market intelligence: search startups, investors, and funding; enrich a domain to a company profile; and pull trend snapshots.
  • VC Finder — VC / angel investor graph.
Show all 15 sources
  • Pitch Protocol — Agent-native venture-capital infrastructure.
  • GuruFocus — Value-investing data: GF Score / GF Value summary, guru portfolio trades, insider trades, and historical prices.
  • Quiver Quantitative — Congress trades, government contracts, lobbying, and insider activity by ticker.
  • GLEIF — Global Legal Entity Identifier Foundation — canonical 20-character LEI lookup and corporate hierarchy for ~2.5M financial-market entities.
  • SEC EDGAR — Full-text filing search (10-K/10-Q/8-K and more), per-company filings, facts, concepts, and snapshots with XBRL financials by ticker or CIK…
  • Companies House (UK) — UK statutory company registry — search, officers, filings, persons with significant control.
  • SEC 8-K material event filings — Pre-classified mirror of every US public company disclosure, queryable by ticker, Item code, or date.
Company registrations worldwide27 sourcesmatchOfficial registers of incorporated companies: legal names, status, officers, owners and legal notices.

Questions you can ask

Sources

  • Companies House (UK) — UK statutory company registry — search, officers, filings, persons with significant control.
  • OpenCorporates — Search global company registries (140+ jurisdictions), get company details, and look up officers/directors (free, rate-limited).
  • GLEIF — Global Legal Entity Identifier Foundation — canonical 20-character LEI lookup and corporate hierarchy for ~2.5M financial-market entities.
  • INSEE — Look up a French company or establishment in INSEE's official SIRENE business registry.
  • French Companies — Government meta-API merging Sirene + INPI + RGE + association registry.
  • Brazil CNPJ Registry — Brazilian company registry (CNPJ / Receita Federal) lookup — legal name, status, CNAE activity, share capital, tax regime, and partner list for…
  • Polish business register (REGON / BIR1.1) — Resolve any Polish company by NIP, REGON or KRS number to its registered name, legal address and entity type, from Statistics Poland's official…
  • Czech business register (ARES) — Look up any Czech company or sole trader by IČO or by name, from the Ministry of Finance's official register of economic subjects.
Show all 27 sources
  • BRREG (Norway) — Brønnøysund Register Centre (BRREG) — Norway's official business register: search companies, retrieve financials, roles (board/CEO), and branch…
  • PRH (Finland business register) — Finnish Patent and Registration Office (PRH/YTJ) — search and retrieve Finnish company register records by name or business ID.
  • Hong Kong Companies Registry — (香港公司註冊處) open data: search companies by name, look up one company's incorporation record, list newly incorporated companies, and track company…
  • Taiwan Company Register — Taiwan's statutory company register: every incorporated company, its 統一編號, capital, registered address and current legal standing, from the…
  • Japan National Tax Agency corporate numbers — Japan's National Tax Agency (国税庁) corporate-number register: every 13-digit 法人番号 with legal name, katakana and English name, address, corporate…
  • gBizINFO — Japanese corporate registry, from METI (経済産業省).
  • ABN Lookup — Wrapper around the Australian Business Register's ABN Lookup JSON web services.
  • Sos Entities — State business-entity registries in one normalised shape.
  • Cobalt Intelligence — US Secretary-of-State business registration, UCC liens, and TIN/EIN verification.
  • BODACC — France's official gazette of dated legal-entity events (Bulletin officiel des annonces civiles et commerciales): business creations, insolvency…
  • UK Gazette Official Notices — The Gazette — the UK's official public record: company insolvencies, winding-up petitions, bankruptcies, deceased estates, honours, and statutory…
  • INEGI DENUE — Search and count Mexico's 6 million registered economic establishments by location, sector, and size.
  • UCC Liens — Business-debtor UCC (Uniform Commercial Code) financing statements for Colorado, Connecticut and Oregon, sourced from each state's own public…
  • PermID — Refinitiv / LSEG Permanent Identifier — open canonical IDs for organizations, instruments, quotes, people.
  • Peppol — Participant lookup (SML + SMP + Peppol Directory).
  • EU VIES (VAT validation) — EU VIES VAT-number validation — validate any EU VAT registration number against the European Commission's live VIES system, with member-state…
  • UK Charity Commission — UK Register of Charities from the Charity Commission for England and Wales: look up any registered charity's status, objects, areas of operation…
  • ProPublica Nonprofit Explorer — Search US nonprofits by name, get IRS Form 990 filings with revenue/expense/asset data by EIN ().
  • Estonia Business Register — Estonia's e-Business Register, published as open data by RIK (Estonian Centre of Registers and Information Systems): every registered, liquidating…
Company size, domain and technology14 sourcesmatchHow big a company is, what website it runs and what its site is built with.

Questions you can ask

Sources

  • Open Collective — Public Open Collective data — collective info, members, transactions, events.
  • Company Size — How big is this company, as EVIDENCE rather than a number.
  • Company Domain — Resolve a company NAME to its website domain, with evidence attributed per source and a decomposed matched/inferred/not_found status per source…
  • Technographics — What a website is built with, read from the page itself.
  • Coresignal — Company firmographics and professional person profiles (LinkedIn-adjacent).
  • People Data Labs — Enrich a person or company from an email, name, domain, or LinkedIn URL.
  • Diffbot — Company Knowledge Graph enrichment + structured extraction from any URL.
  • Datafiniti — Property, business, and product data: property records (sqft, beds/baths, ownership, tax), business and product search.
Show all 14 sources
  • StartupHub.ai — Private-market intelligence: search startups, investors, and funding; enrich a domain to a company profile; and pull trend snapshots.
  • Exec Changes — Executive appointments and departures, from public filings.
  • Vendor Signals — Vendor documentation and changelog change-tracking as ACCOUNT SIGNALS.
  • Companies House (UK) — UK statutory company registry — search, officers, filings, persons with significant control.
  • GLEIF — Global Legal Entity Identifier Foundation — canonical 20-character LEI lookup and corporate hierarchy for ~2.5M financial-market entities.
  • OpenCorporates — Search global company registries (140+ jurisdictions), get company details, and look up officers/directors (free, rate-limited).
Executive changes and material events4 sourcesmatchLeadership appointments and departures and the material events companies must disclose.

Questions you can ask

Sources

  • Exec Changes — Executive appointments and departures, from public filings.
  • SEC 8-K material event filings — Pre-classified mirror of every US public company disclosure, queryable by ticker, Item code, or date.
  • Companies House (UK) — UK statutory company registry — search, officers, filings, persons with significant control.
  • SEC EDGAR — Full-text filing search (10-K/10-Q/8-K and more), per-company filings, facts, concepts, and snapshots with XBRL financials by ticker or CIK…
Work contacts and email verification19 sourcesmatchFinding a work email or phone for a named person, and checking whether an address will deliver. Most sources here need your own key.

Questions you can ask

Sources

  • Hunter.io — Find professional email addresses by domain or person, and verify email deliverability.
  • Findymail — Find a work email by name + company domain, or look up the person behind an email.
  • Snov.io — Domain email search, email→person profile, and domain email counts.
  • Icypeas
  • LeadMagic
  • Prospeo
  • TryKitt — Ai B2B email finder
  • RocketReach
Show all 19 sources
  • Wiza
  • Forager
  • Email Enrichment Waterfall — Find a work email across Hunter, Findymail, People Data Labs and Snov in the order you choose, stopping at the first vendor that returns an address.
  • MillionVerifier
  • Reoon
  • BounceBan
  • Emailable — Verify whether an email address is deliverable — state, quality score, disposable/role flags.
  • Disify — Detect disposable and invalid email addresses.
  • Email Infrastructure — Deliverability brain for a recipient domain.
  • Revternal — Search a live index of ~11.7M developers (GitHub-centric) by role, primary programming language, location, and recent activity — for recruiting…
  • People Data Labs — Enrich a person or company from an email, name, domain, or LinkedIn URL.
Products, prices and marketplaces23 sourcesmatchRetail prices and price history, marketplace listings, sold comps and product launches.

Questions you can ask

Sources

  • eBay — Search active listings, get item detail, and walk the US category tree.
  • Etsy — Public listing search (api_key auth only)
  • Keepa — Amazon price & sales-rank HISTORY, bestsellers, and deals by ASIN.
  • Jungle Scout — Amazon sales estimates, product database, and keyword search volume.
  • Traject Ecommerce — Amazon & Walmart product, review, and search data.
  • Unwrangle — Product detail, reviews, and search across 20+ retailers (Amazon, Target, Best Buy…).
  • Product Hunt — Today's top startup and product launches, trending rankings, and launch details.
  • Kroger — Grocery prices and availability at 2,700 Kroger-family supermarkets (Kroger, Ralphs, Fred Meyer, King Soopers, Harris Teeter) — product search…
Show all 23 sources
  • Octopart — Electronic component search — live distributor pricing, stock levels, lead times and datasheets across suppliers.
  • Swappa Prices — Daily used-device prices and realized sale comps from Swappa — active-listing averages plus actual sold prices by storage/variant.
  • Poshmark Comps — Sold-price search on the public Poshmark marketplace
  • GunBroker — Search live listings, get item details, and retrieve seller orders.
  • Reverb — The musical-instrument marketplace
  • Bonanza — Marketplace listing search + item detail.
  • eBid — Listings, ended-auction search and bid history
  • ShopGoodwill auctions — Active listings, closed auctions with final sale prices, and per-item detail from shopgoodwill.com, the online auction site run by Goodwill member…
  • 42matters — Mobile app-store intelligence: app lookup, search, top charts, and SDK-usage discovery across Google Play & the App Store.
  • AppFollow — App Store & Google Play reviews, ratings, and ASO keyword rankings.
  • Open Beauty Facts — API.
  • Open Food Facts — Search and retrieve food product data by barcode, brand, category, or country from the open food database.
  • CPSC — US consumer-product safety recalls (CPSC, ).
  • DummyJSON — Fake returning placeholder products, users, posts, comments, recipes, and todos for testing and prototyping.
  • Colorado Information Marketplace — US government open data: business entities, state government, health & demographics.
Job postings and hiring10 sourcesmatchOpen roles across job boards and applicant-tracking systems, including remote and federal jobs.

Questions you can ask

Sources

  • Adzuna — Global job-board aggregator — ~1.5M jobs across 16 countries + salary histograms, top companies, historical volume / wage data.
  • Arbeitnow — Search and browse European (Germany-heavy) job postings including English-speaking and visa-sponsorship roles.
  • RemoteOK — Remote-work job board (tech-heavy)
  • Remotive — Curated remote-only job board.
  • ATS Boards — Public job-board postings across eight applicant-tracking systems.
  • USAJOBS — US federal civilian job postings — ~10k active openings any given day.
  • H-1B — US H-1B visa sponsorship & wage data from DOL Labor Condition.
  • CareerOneStop — US occupation details, wages, and salary comparisons from the Department of Labor.
Show all 10 sources
  • O*NET — US occupation profiles from the Department of Labor — the skills, tasks and technologies each job actually uses.
  • WARN Notices — WARN Act layoff and plant-closure notices filed with US state labor departments.
Your connected work apps76 sourcesyour accountmatchYour own CRM, inbox, calendar, docs, tickets, ads and analytics accounts. These answer only after you connect your account, so they cannot be tried here anonymously.

Questions you can ask

  • List my open deals in HubSpot.
  • What meetings are on my Google Calendar tomorrow?
  • Show the most recent support tickets in Zendesk.

These sources act on your own account, so they answer only after you connect it from your AI client. How to connect.

Sources

  • ActiveCampaign — Contacts, deals, email campaigns, lists, and automations for email marketing and CRM.
  • Airtable — List, get, create, and query records across Airtable bases and tables.
  • Amplitude product analytics — Query event segmentation, DAU/WAU/MAU counts, retention curves, and individual user activity.
  • Asana — List Asana workspaces accessible to the authenticated user.
  • Ashby ATS — List and retrieve candidates, job postings, and applications from the Ashby applicant tracking system.
  • BambooHR — Employee directory, time-off requests and job openings from a BambooHR account.
  • Box enterprise cloud storage — Browse folders, retrieve file metadata, search content, download file text, and check user storage.
  • Calendly — Read scheduled meetings, event types, and invitee details from a Calendly scheduling account.
Show all 76 sources
  • Chargebee subscription billing — List and retrieve subscriptions, customers, and invoices.
  • ClickUp — List tasks in a ClickUp list.
  • Close CRM — Search leads, contacts, deals, and activity history in Close sales CRM.
  • Confluence — List pages in a Confluence space.
  • Customer.io — List campaigns and pull per-campaign delivery/engagement metrics, list audience segments, and list message deliveries with recipient, channel, and…
  • Discord — Retrieve the authorized user's profile, list servers (guilds), get guild membership details, and view linked external account connections.
  • Dropbox — Browse, search, download, and create files and folders in Dropbox.
  • Facebook Ads — List ad accounts, campaigns, ad sets, and pull performance insights (impressions, clicks, spend).
  • Figma design platform — Access files, pages, nodes, comments, and rendered image exports for the connected account.
  • Freshdesk — Helpdesk ticket and contact management.
  • GitHub (private repos) — GitHub: list and read private/authorized repos and file contents, list issues and pull requests, and list the orgs your token can see.
  • GitLab — List GitLab projects accessible to the authenticated user.
  • Gmail — Read, search, send, and label Gmail messages in the authenticated Google account.
  • Gong revenue intelligence — List, search, and retrieve call recordings and transcripts from the Gong platform.
  • Google Ads — Query Google Ads campaigns, ad groups, and performance metrics (impressions, clicks, cost).
  • Google Analytics — Run reports and get realtime traffic metrics from Google Analytics 4 properties.
  • Google Calendar — List, search, create, and retrieve Google Calendar events and calendars.
  • Google Docs — Read, create, and edit Google Docs.
  • Google Drive — List, search, download, and create files in Google Drive— supports Docs, Sheets, and binary files.
  • Google Search Console — Query search analytics (clicks, impressions, CTR), sitemaps, and URL index status for web properties.
  • Google Sheets — Read, write, append, and create Google Sheets spreadsheets— rows, ranges, and metadata.
  • Greenhouse — Job openings, candidates and applications from a Greenhouse recruiting account.
  • Help Scout — Return a bounded Help Scout conversation page with subject, customer, inbox, assignee, tags, status, waiting time, and timestamps.
  • HubSpot — Query and browse HubSpot CRM contacts, companies, and deals.
  • Intercom — Contacts, conversations and companies from an Intercom workspace,.
  • Jira — Search, retrieve, and browse Jira issues and projects.
  • Klaviyo email marketing — List profiles, email lists, and campaigns; retrieve campaign details.
  • LaunchDarkly — Feature flags, projects and environments from a LaunchDarkly account — which flags exist, how they are configured, and their state per environment.
  • LeadConnector (GoHighLevel) — Contacts, pipelines, opportunities, and campaigns.
  • Linear — List issues from Linear with optional filtering.
  • LinkedIn Ads — List ad accounts, campaigns, creatives, and fetch analytics (impressions, clicks, conversions).
  • Mailchimp — Manage audiences, campaigns, and members.
  • Matomo — Build the Reporting endpoint from a caller-supplied Matomo URL.
  • Microsoft OneNote — Browse notebooks and sections, list pages, and read full note content for the signed-in Microsoft 365 user.
  • Microsoft To Do — Manage task lists, list and retrieve tasks, and find upcoming due items across the signed-in user's to-do lists.
  • Mixpanel Data Export — Query product analytics: event counts, funnel conversion rates, and user retention cohorts.
  • Monday — List all boards in your Monday.com account.
  • n8n — Query your own n8n instance (BYO).
  • Notion Connect — Search, retrieve, and query Notion pages and databases in a connected workspace.
  • Odoo ERP JSON-RPC — Search partners, sales orders, CRM leads, invoices, and any model in an Odoo instance.
  • OneDrive — Browse folders, search and download files, list shared items, and check storage quota.
  • Outlook / Microsoft 365 Calendar — List events, get event details, check calendars, and find free/busy time for the signed-in user.
  • Outlook / Microsoft 365 Contacts — List contacts, fetch full records, and search relevant people for the signed-in user.
  • Outlook / Microsoft 365 Mail — Read inbox, fetch messages, list folders, and search email for the signed-in user.
  • Paddle — Return bounded Paddle customer records with IDs, email addresses, names, status, locale, and creation or update timestamps.
  • PayPal — Read-only access to PayPal transactions, orders, invoices, and disputes.
  • Pipedrive — Deals, contacts, organizations and pipeline stages from a Pipedrive CRM.
  • Plaid Sandbox — Linked bank account details, transaction history, and real-time balances for personal finance applications.
  • Plausible — Return aggregate visitors, visits, pageviews, bounce rate, visit duration, and optional goal revenue for a Plausible site.
  • PostHog Analytics — Fetch product events, user/person profiles, and saved insights (trends, funnels, charts) for a PostHog project.
  • Postmark — Send transactional emails, query delivery stats, inspect outbound history, manage bounces, and review server configuration.
  • Postscript SMS marketing — List subscribers, keywords, and opt-in configuration for Shopify SMS campaigns.
  • QuickBooks — Query customers, invoices, and accounts.
  • Recurly — Return bounded Recurly customer accounts with codes, contact details, state, tax status, balances, and timestamps.
  • Salesforce — Query, search, and manage Salesforce CRM records — accounts, contacts, opportunities
  • Segment — Which applications send customer events into a Segment workspace, where that data is routed, and which warehouses receive it — sources, connected…
  • SendGrid v3 — Email sending statistics, blocked addresses, and bounce records for a SendGrid account.
  • Shopify — List products from a Shopify store.
  • Slack Connect — Read channel history, send messages, and list users and channels in a Slack workspace.
  • Stripe Connect — Read-only access to Stripe data key.
  • Todoist task manager — List projects, tasks, sections, and labels; retrieve full task details and filter by due date or project.
  • Twilio — Send SMS, list messages, make calls.
  • Webflow CMS — List sites, collections, and CMS items (blog posts, products, team members) with full field data.
  • WooCommerce — Browse products, orders, and customers in a WooCommerce store.
  • Xero accounting platform — List invoices, contacts, accounts (chart of accounts), and pull Profit & Loss reports across connected organisations.
  • Zendesk — Support tickets, users and organizations from a Zendesk help desk,.
  • Zoho CRM — List records from a Zoho CRM module (e.g., Leads, Contacts, Deals).
  • Zoom — List and retrieve scheduled meetings, browse cloud recordings, and get the signed-in user's profile.
Markets & money15 areasPrices, trading, funds, crypto, prediction markets and the firms that run them.
Stock prices and trading data16 sourcesmatchLive and historical share prices, bars, dividends and market snapshots across US and international exchanges.

Questions you can ask

Sources

  • Finnhub Stock — Real-time quotes, company news, earnings calendar, and ticker symbol search for equities.
  • Massive (formerly Polygon.io) — US stock market data: tickers, OHLC bars, dividends, splits, news, market status, and exchange reference.
  • Twelve Data — Real-time and historical OHLC, quotes, forex rates, earnings calendars, dividends, and company profiles for stocks/ETFs/crypto/indices.
  • Tiingo financial — EOD stock prices and metadata, financial news, and crypto OHLCV data.
  • Alpaca Market Data — Real-time US stock market data with your free Alpaca account keys — live quotes and snapshots including pre-market and after-hours prices…
  • Alpha Vantage — Stock market data, fundamentals, and earnings.
  • Financial Modeling Prep — Company profiles, quotes, financial statements, ratios, earnings/IPO calendars, insider trading, and ETF holdings.
  • EODHD — Fundamentals, analyst price targets & estimates, and historical prices.
Show all 16 sources
  • Brapi — Brazilian stock, ETF and crypto quotes from B3, plus company fundamentals and dividend history.
  • HK Stocks — Hong Kong equities,: market snapshot and daily change across the Hang Seng index family (HSI, HSCEI/H-shares, HSTECH, HSCCI red-chips, VHSI…
  • Taiwan Stocks — Taiwan equities
  • China Stocks — The Chinese A-share market's LIMIT-UP board (涨停板) for a trading day — how many stocks hit their daily price limit (+10%, or +20% for STAR/ChiNext)…
  • China Exchange Data — (SZSE + SSE).
  • Market Recap — A one-call "what happened in markets" snapshot.
  • OpenFIGI (Bloomberg) — Map tickers, ISINs, CUSIPs, and other identifiers to standardized FIGIs for financial instruments.
  • Securities ID Validation — Validate securities identifiers offline: ISIN (ISO 6166) and CUSIP check digits, plus CUSIP-to-ISIN conversion.
Options, futures and swaps9 sourcesmatchOptions chains and greeks, gamma exposure, futures positioning and publicly disseminated swap trades.

Questions you can ask

Sources

  • FlashAlpha — Options exposure analytics: gamma exposure (GEX) by strike, key levels (gamma flip, call/put walls), IV rank, and Black-Scholes greeks.
  • Intrinio — Options chains + greeks, unusual options activity, and Zacks analyst estimates & price targets.
  • Market Data — Options chains with per-contract greeks/IV/OI (filter by delta, dte, OI), plus stock quotes and OHLCV candles.
  • Tradier — Options chains with greeks/IV, expirations, and quotes.
  • CFTC Commitment of Traders — Find CFTC Commitment of Traders (COT) futures markets by name.
  • DTCC Public Swap Price Dissemination — The real-time, CFTC-Part-43-mandated public feed of swap transaction and pricing data disseminated by DTCC Data Repository, LLC, a…
  • CoinGlass — Crypto derivatives — funding rates, open interest, liquidations, and long/short ratio.
  • Hyperliquid — Read-only market data from Hyperliquid's public info.
Show all 9 sources
  • OKX v5 public — Tickers, orderbooks, OHLC candles, funding rates, mark prices, and index data for crypto spot/futures/options.
Analyst ratings and investor sentiment7 sourcesmatchUpgrades, downgrades, price targets, value estimates and what investors are saying.

Questions you can ask

Sources

  • Analyst Ratings — Today's US stock analyst upgrades, downgrades, coverage initiations and price-target changes, market-wide, plus the consensus rating and covering…
  • GuruFocus — Value-investing data: GF Score / GF Value summary, guru portfolio trades, insider trades, and historical prices.
  • StockTwits social feed — Real-time investor messages, trending tickers, watchlists, and sparkline chart data.
  • Finnhub Stock — Real-time quotes, company news, earnings calendar, and ticker symbol search for equities.
  • EODHD — Fundamentals, analyst price targets & estimates, and historical prices.
  • Intrinio — Options chains + greeks, unusual options activity, and Zacks analyst estimates & price targets.
  • Crypto Fear & Greed Index — Current and historical 0–100 market sentiment gauge for crypto, with classification labels.
Short selling and settlement fails3 sourcesmatchDaily short-sale volume, disclosed short positions and fails-to-deliver.

Questions you can ask

Sources

  • FINRA — Reg SHO daily short-sale volume.
  • SEC FTD — SEC Fails-to-Deliver (CNS fails data).
  • FCA UK short-position disclosures — The Financial Conduct Authority publishes a daily updated file of net short positions disclosed under the UK Short Selling Regulations 2025…
Politicians' stock trades2 sourcesmatchStock trades disclosed by members of the US Congress, with filing dates.

Questions you can ask

Sources

  • Politician Trades — Stock trades disclosed by members of the US Congress — who bought or sold what, and when they filed it.
  • Quiver Quantitative — Congress trades, government contracts, lobbying, and insider activity by ticker.
Funds, ETFs and institutional holdings7 sourcesmatchWhat funds and ETFs hold, who manages money, and fund prices.

Questions you can ask

Sources

  • SEC 13F — Institutional ownership, asked security-first.
  • SEC Form N-PORT — Fund and ETF holdings, asked security-first.
  • SEC Form N-MFP — Money market fund portfolio holdings.
  • Indian Mutual Funds (MFAPI) — Indian mutual-fund NAV (net asset value) data.
  • SEC Form ADV — US investment-adviser firms and individuals from SEC Form ADV — registration status, assets under management and disciplinary history.
  • Financial Datasets — Institutional 13F holdings, fund portfolios, insider trades, and SEC filings by ticker.
  • GuruFocus — Value-investing data: GF Score / GF Value summary, guru portfolio trades, insider trades, and historical prices.
Crypto prices and exchanges17 sourcesmatchCoin prices, market caps, order books and recent trades from crypto exchanges and aggregators.

Questions you can ask

Sources

  • Crypto — Cryptocurrency prices and market data from CoinGecko, plus currency conversion
  • CoinGecko — Cryptocurrency prices, market cap rankings, 24h volume, and trending coins with required.
  • CoinMarketCap — Crypto prices, market cap, rankings, categories.
  • Coinpaprika — Alternative crypto data source (~25k coins).
  • CoinDesk Data (formerly CryptoCompare) — Multi-exchange crypto prices, OHLC history, market cap rankings, news, social stats, and coin/exchange lists.
  • Kraken — Live crypto prices, order books and recent trades from the Kraken exchange.
  • Bitstamp — Live crypto prices, order books and recent trades from the Bitstamp exchange.
  • Gemini Crypto — Live crypto prices, order books and recent trades from the Gemini exchange.
Show all 17 sources
  • Coinbase Exchange public — Trading pairs, orderbooks, tickers, recent trades, OHLC candles, and 24h stats for crypto markets.
  • Bitfinex v2 public — Tickers, orderbooks, trades, OHLC candles, derivatives status, and liquidations for crypto markets.
  • OKX v5 public — Tickers, orderbooks, OHLC candles, funding rates, mark prices, and index data for crypto spot/futures/options.
  • Hyperliquid — Read-only market data from Hyperliquid's public info.
  • DEX Screener — Real-time DEX prices and liquidity across all major EVM + Solana chains.
  • Crypto Fear & Greed Index — Current and historical 0–100 market sentiment gauge for crypto, with classification labels.
  • Pulse Verity — Crypto index prices that come with a PROOF — every observation signed with ECDSA P-256, so an agent can later demonstrate exactly which price it…
  • Birdeye — Solana & multichain token analytics — price, holders, DEX trades, and top traders.
  • Crypto Feeds — List the curated crypto feeds (id, title, category, source).
Blockchains, wallets and DeFi20 sourcesmatchOn-chain balances and transactions, DeFi protocols, layer-2 networks, NFTs and token risk.

Questions you can ask

Sources

  • DefiLlama DeFi analytics — TVL by protocol and chain, fee/revenue data, stablecoin market caps, and yield pool APYs ().
  • L2BEAT — Layer 2 ecosystem analytics — TVS (total value secured), activity, risk assessments, stage classification.
  • Multichain EVM block explorer (Etherscan V2) — 50+ chains under one key.
  • Blockscout — Open-source multi-chain block explorer (~30 EVM networks).
  • Blockstream Esplora — Bitcoin block explorer (mainnet + testnet) — blocks, transactions, addresses, mempool, fees.
  • mempool.space — Bitcoin block explorer + mempool / fee stats.
  • Blockchair — Multi-chain block explorer (BTC, ETH, LTC, DOGE, XMR, …).
  • Solana RPC (keyless) — Solana wallet lookups without a key — SPL token holdings, SOL balance, transaction history and single-transaction detail, straight from public…
Show all 20 sources
  • Solscan (Solana) — Solana on-chain data — accounts, SPL token balances, transfers, transactions.
  • Helius — Solana parsed transaction history and Digital Asset Standard assets by owner.
  • Alchemy — Query Ethereum and L2 chains for ERC-20 token balances/metadata, NFT ownership, asset transfer history, and raw JSON-RPC calls.
  • Covalent — Wallet token balances, transactions, and token holders across 100+ chains.
  • Moralis — Multichain wallet token balances, net worth, token holders, and decoded transaction history.
  • Bitquery — Trade-level DEX trades, transfers, and token holders across 40+ chains (GraphQL).
  • Nansen — Smart-money netflow & holdings and wallet labels/profiling on-chain.
  • The Graph — GraphQL queries against indexed blockchain subgraphs (Uniswap, Aave, ENS, NFTs, etc.).
  • ENS (Ethereum Name Service) — Resolve an ENS name (vitalik.eth) to its Ethereum address + profile records (avatar, socials), and reverse-resolve an address to its primary ENS name.
  • OpenSea — NFT marketplace data — collection stats, owned NFTs, individual NFTs across EVM chains.
  • Token Risk — Rug-pull / honeypot screening for crypto tokens.
  • Chainlist — Registry of EVM chains — chainId, shortName, RPC URLs, explorers, faucets.
Prediction markets and odds8 sourcesmatchLive prices and volume on real-money and play-money prediction markets, and spreads between venues.

Questions you can ask

Sources

  • Polymarket — Current Yes/No prices, volume, resolution criteria, price history.
  • Polymarket US — Market data for Polymarket US, the CFTC-regulated, US-licensed prediction-market exchange operated as a SEPARATE venue from the offshore…
  • Kalshi — US-regulated prediction-market data — Fed rates, elections, climate, sports, science.
  • Manifold Markets — Search, retrieve, and browse play-money prediction markets with implied probabilities, volume, and liquidity.
  • PredictIt — Browse and search real-money US politics prediction markets (~250 markets: elections, Congress, nominations) with contract implied probabilities.
  • Futuur — Search and browse prediction markets (politics, crypto, sports, science) with implied probabilities in both play-money and real-money USDC.
  • Prediction Market Spread (cross-venue) — Cross-venue prediction-market landscape scanner.
  • Arb Alerts — Persisted cross-venue arbitrage alerts tracking spread mispricings between Polymarket and Kalshi prediction markets.
Currency exchange rates10 sourcesmatchLive and historical exchange rates and conversions, including official central-bank reference rates.

Questions you can ask

Sources

  • Exchange Rates — Currency exchange rates, conversion, and historical rates from Frankfurter
  • Exchange Rate — Live currency exchange rates
  • Frankfurter — Latest and historical foreign exchange rates, time-series trends, and supported currency list ().
  • Bank of Canada — Canadian exchange rates (USD/CAD, EUR/CAD), interest rates, and macro time series.
  • Bank of England — Fetch interest rates (Bank Rate, SONIA) and GBP exchange rates (USD/GBP, EUR/GBP) plus any IADB series by code.
  • Narodowy Bank Polski — Polish zloty exchange rates, gold prices and reference rates from Narodowy Bank Polski.
  • Czech National Bank — Czech koruna exchange rates and monetary statistics from the Czech National Bank.
  • Bank of Israel — All current Bank of Israel representative exchange rates vs the Israeli Shekel (ILS).
Show all 10 sources
  • Macau AMCM — Daily interbank FX mid-rates for the Macau pataca (MOP) and MONIA (MOP Overnight Index Average) from AMCM (Autoridade Monetária de Macau /…
  • Twelve Data — Real-time and historical OHLC, quotes, forex rates, earnings calendars, dividends, and company profiles for stocks/ETFs/crypto/indices.
Central banks and interest rates31 sourcesmatchPolicy rates, money-market and funding rates, central-bank statements and monetary statistics.

Questions you can ask

Sources

  • Federal Reserve (FOMC) — Federal Reserve communications from federalreserve.gov: the FOMC meeting calendar, each policy statement with the rate decision, vote and a…
  • New York Fed Markets Data — Markets.newyorkfed.org, JSON, wall.
  • OFR Short-Term Funding Monitor — Data.financialresearch.gov/v1,, wall.
  • ECB Data Portal — European Central Bank — exchange rates, interest rates, HICP inflation, monetary aggregates, bank lending.
  • BOJ — Japanese monetary statistics from the Bank of Japan — policy rate, money stock, exchange rates and price indices.
  • Bank of England — Fetch interest rates (Bank Rate, SONIA) and GBP exchange rates (USD/GBP, EUR/GBP) plus any IADB series by code.
  • Bank of Canada — Canadian exchange rates (USD/CAD, EUR/CAD), interest rates, and macro time series.
  • RBA — Reserve Bank of Australia statistics ().
Show all 31 sources
  • Swiss National Bank — Fetch statistical data cubes covering Swiss monetary policy, exchange rates, and banking statistics.
  • Sveriges Riksbank — Swedish policy rate, exchange rates and bond yields from Sveriges Riksbank, Sweden's central bank.
  • Norges Bank (Norway's central bank) — NOK exchange rates, interest rates, and monetary statistics.
  • Deutsche Bundesbank — Browse and query statistical dataflows covering monetary policy, exchange rates, and banking.
  • Banco Central do Brasil — Brazilian macro indicators, SGS time series, PTAX USD/BRL exchange rates, and Focus survey expectations.
  • Banxico — Banco de México (Mexico's central bank).
  • Bank Negara Malaysia — MYR exchange rates, Kijang Emas gold prices, overnight policy rate, and per-bank lending rates.
  • South African Reserve Bank — South African rand exchange rates, repo rate and monetary statistics from the South African Reserve Bank.
  • Narodowy Bank Polski — Polish zloty exchange rates, gold prices and reference rates from Narodowy Bank Polski.
  • Czech National Bank — Czech koruna exchange rates and monetary statistics from the Czech National Bank.
  • Croatian National Bank — Croatian exchange rates and monetary statistics from Hrvatska narodna banka, the national bank.
  • National Bank of Romania — Romanian leu exchange rates and monetary statistics from Banca Naţională a României.
  • National Bank of Ukraine — Ukrainian hryvnia exchange rates, policy rate and banking statistics from the National Bank of Ukraine.
  • Bank of Israel — All current Bank of Israel representative exchange rates vs the Israeli Shekel (ILS).
  • BIS — Bank for International Settlements — central bank policy rates, FX, banking, debt, credit.
  • China's PBOC Loan Prime Rate (LPR) — 1-year and 5-year benchmark lending rates with reference dates.
  • China SAFE — 国家外汇管理局
  • Macau AMCM — Daily interbank FX mid-rates for the Macau pataca (MOP) and MONIA (MOP Overnight Index Average) from AMCM (Autoridade Monetária de Macau /…
  • Hong Kong Monetary Authority — Hong Kong monetary and banking statistics — interbank rates, exchange fund holdings and bank data from the HKMA.
  • ECOS — Bank of Korea Economic Statistics System.
  • Banco Central de Reserva del Perú — Peruvian economic time series — inflation, exchange rates, interest rates and GDP from the Banco Central de Reserva del Perú.
  • Banco de Portugal (BPstat) — BPstat — Banco de Portugal statistics (Portuguese central bank).
  • FRED — US economic series from the St.
Commodities, metals and minerals10 sourcesmatchSpot metal prices, mineral production and imports, and where critical mineral deposits are.

Questions you can ask

Sources

  • Metals-API — Real-time and historical spot prices for gold, silver, platinum, palladium, copper, and other precious/base metals.
  • API Ninjas — Multi-domain data: historical events, commodity prices, inflation rates, exercises, car specs, and animal facts.
  • USGS Mineral Commodity Summaries (MCS) — U.S.
  • USGS Critical Deposits — USGS Critical Mineral Deposits of the United States
  • USGS MRData — The Mineral Resources Data System (MRDS)
  • MSHA mine records — Search a US mine by operator or mine name, or look up a known MSHA Mine ID for its status, recent inspections, violations (with assessed…
  • BLM Mining Claims — US federal mining claims from BLM MLRS: claims near a point or deposit, case lookup, counts by type and status.
  • CFTC Commitment of Traders — Find CFTC Commitment of Traders (COT) futures markets by name.
Show all 10 sources
  • JODI Oil + Gas — Monthly production, consumption, imports, exports and closing stocks by country, self-reported to the Joint Organisations Data Initiative…
  • WhiskyHunter — Whisky distillery auction price history and per-auction-house trading volume stats from whiskyhunter.net.
Bonds, debt and public finances7 sourcesmatchTreasury rates and national debt, municipal bond issuance, fixed-income trading and securitized loans.

Questions you can ask

Sources

Banks, brokers and financial firms11 sourcesmatchBank financials and structure, broker and adviser records, auditors and authorised firms.

Questions you can ask

Sources

  • FDIC — BankFind Suite ().
  • FFIEC Call Reports — US bank line-item detail.
  • Fed NIC — Federal Reserve National Information Center
  • NCUA — US credit union data from the quarterly 5300 Call Report.
  • FINRA BrokerCheck — Individual broker / adviser and firm disciplinary lookup
  • SEC Form ADV — US investment-adviser firms and individuals from SEC Form ADV — registration status, assets under management and disciplinary history.
  • FCA Financial Services Register — The UK Financial Conduct Authority's public register of every FCA-regulated firm and individual: search firms by name, a firm's authorisation…
  • ESMA FIRDS + MiFID authorisation register — The EU's Financial Instruments Reference Data System and the Union Register of investment firms authorised under MiFID II.
Show all 11 sources
  • PCAOB — Form AP auditor-issuer engagements and firm inspection reports: who audits a company and which engagement partner signed, every issuer audited by…
  • India IFSC Codes — Indian bank branch lookup by IFSC code — resolves branch codes to bank, branch, address, MICR, and NEFT/RTGS/UPI/IMPS capability flags.
  • OpenIBAN — Validate IBAN checksums, resolve bank name/BIC/city, and suggest corrections for mistyped IBANs.
Consumer finance, mortgages and loans5 sourcesmatchConsumer complaints about financial firms, mortgage applications and denials, and small-business loans.

Questions you can ask

Sources

Economy & trade8 areasOfficial statistics, inflation, jobs, development and cross-border trade.
US economic indicators9 sourcesmatchUnemployment, inflation, GDP, interest rates and the release calendar for US economic data.

Questions you can ask

Sources

Show all 9 sources
  • US Treasury Fiscal Data — Customs duty revenue, government receipts by source, national debt, and official exchange rates.
Prices and inflation10 sourcesmatchConsumer price inflation in the US and Europe, plus fuel and grocery prices on the ground.

Questions you can ask

Sources

  • Economic Data — US unemployment rate, CPI inflation, and employment figures from the Bureau of Labor Statistics
  • Bureau of Labor Statistics — Public data (v2).
  • FRED — US economic series from the St.
  • ECB Data Portal — European Central Bank — exchange rates, interest rates, HICP inflation, monetary aggregates, bank lending.
  • DBnomics — Meta-aggregator over 80+ statistics providers (ECB, BLS, Eurostat, FRED, IMF, OECD, WB + most national stats agencies).
  • Eurostat — Search, fetch, and list EU economic, demographic, and social datasets by code ( required).
  • Fuel Prices — Retail petrol, diesel and LPG prices across Europe, by country and week.
  • Tankerkönig DE Fuel — Real-time fuel prices at every German gas station (official MTS-K data) — find the cheapest E5, E10, or diesel near any location, station details…
Show all 10 sources
  • Kroger — Grocery prices and availability at 2,700 Kroger-family supermarkets (Kroger, Ralphs, Fred Meyer, King Soopers, Harris Teeter) — product search…
  • OECD — International socio-economic statistics across 38 countries (jobs, prices, tax, health, education, environment).
Wages, occupations and workforce10 sourcesmatchPay by occupation, skills and tasks, visa sponsorship, layoffs, wage violations and benefit plans.

Questions you can ask

Sources

  • CareerOneStop — US occupation details, wages, and salary comparisons from the Department of Labor.
  • O*NET — US occupation profiles from the Department of Labor — the skills, tasks and technologies each job actually uses.
  • H-1B — US H-1B visa sponsorship & wage data from DOL Labor Condition.
  • ILOSTAT (ILO labour statistics) — ILO ILOSTAT — global labour statistics: employment, unemployment, wages, and working conditions.
  • Bureau of Labor Statistics — Public data (v2).
  • WARN Notices — WARN Act layoff and plant-closure notices filed with US state labor departments.
  • DOL Wage & Hour Enforcement — US Department of Labor Wage and Hour Division investigation results — which employers were investigated, under which statute (FLSA, Service…
  • DOL Form 5500 — Search employee-benefit & pension filings (EFAST2) by sponsor, EIN, or plan: participant counts, plan assets, filing history, and full filing PDFs.
Show all 10 sources
  • GSA CALC+ Labor Rates — Benchmark GSA schedule hourly labor rates: what vendors may charge the government for a job title, with median and quartiles across every matching…
  • Vermont Open Data — US government open data: state government, salaries, health & environment.
Official statistics: Europe31 sourcesmatchNational statistics offices across Europe and the EU: population, prices, jobs, housing and more.

Questions you can ask

Sources

  • Eurostat — Search, fetch, and list EU economic, demographic, and social datasets by code ( required).
  • Destatis — Germany's official statistics (Destatis GENESIS-Online).
  • INE (Spain) — INE Spain (Instituto Nacional de Estadística) Tempus3.
  • Statistics Portugal (INE) — Fetch metadata and data values for Portugal's official statistical indicators.
  • ISTAT (Italy) — Italy's national statistics institute: browse and query datasets across demographics, economy, environment, and social topics.
  • Statistics Finland — Official Finnish statistics: browse subject tree and query PxWeb tables on economy, population, and society.
  • Statistics Norway — Official Norwegian statistics across economy, population, and society.
  • Statistics Sweden (SCB) PxWeb — Browse subject trees, query statistical tables across Swedish national statistics.
Show all 31 sources
  • Statistics Denmark — Official Danish statistics on economy, population, labour, environment, and business.
  • CBS (Netherlands) — Statistics Netherlands (CBS/StatLine) — Dutch official statistics: search and query tables on economy, population, labour, environment, and more.
  • Statbel (Belgium) — Statistics Belgium (be.STAT / bestat) open data.
  • Statistics Estonia — Browse and query Estonia's official statistical tables.
  • Statistics Latvia — Browse and query Latvia's official statistical tables.
  • SiStat (Slovenia) — Statistical Office of Slovenia (SURS) — browse and query Slovenia's official statistical tables.
  • DATAcube (Slovakia) — Statistical Office of the Slovak Republic.
  • Czech Statistical Office — (Český statistický úřad, ČSÚ) open-data.
  • NSI (Bulgaria) — Bulgarian National Statistical Institute (НСИ / NSI) — Open Data.
  • CSO (Ireland) — Ireland Central Statistics Office (CSO) PxStat — search and query 12,600+ Irish official statistics tables across economy, population, and health.
  • UK ONS — UK Office for National Statistics — economy, population, labour market, trade.
  • Statistics Iceland — Browse and query official Icelandic statistics tables on economy, population, and society.
  • Statistics Faroe Islands — Browse and query official Faroese statistical tables— population, economy, trade.
  • Statistics Greenland — Browse and query official Greenlandic statistical tables— population, economy, environment.
  • Statistics Åland (ÅSUB) — Statistics and Research Åland (ÅSUB): browse and query official Åland Islands statistical tables— population, economy, and social data.
  • STATEC (Luxembourg) — Browse and query Luxembourg's official statistical datasets.
  • MakStat (North Macedonia) — North Macedonia State Statistical Office: browse and query official national statistics— demographics, economy, trade.
  • ASKdata (Kosovo) — Kosovo Agency of Statistics (ASKdata): browse and query official Kosovo statistical tables— population, economy, and social indicators.
  • Statistica Moldova — National Bureau of Statistics of Moldova (Statbank): browse and query official Moldovan statistical tables— economy, population, trade.
  • Kolada (Sweden municipal KPIs) — Sweden's municipal & regional key-performance-indicator (KPI) database.
  • SDMX Structure — Dataflow dimensions and code lists for any SDMX 2.1 registry: Eurostat, OECD, the ECB, the UN Statistics Division, the IMF, and the Bank for…
  • France Economy & Finance Open Data — Open data for the French Ministry of the Economy & Finance: public finance, companies, taxation, procurement & economic indicators.
  • DBnomics — Meta-aggregator over 80+ statistics providers (ECB, BLS, Eurostat, FRED, IMF, OECD, WB + most national stats agencies).
Official statistics: Americas, Asia and Oceania18 sourcesmatchNational statistics offices outside Europe: population, prices, jobs, trade and industry.

Questions you can ask

Sources

  • ABS (Australia) — Australian Bureau of Statistics (ABS) Data — search and query Australian official datasets (CPI, regional, labour, health).
  • StatCan — Statistics Canada (StatCan) time-series.
  • Stats NZ — New Zealand official statistics (Aotearoa Data Explorer) — search Stats NZ's 911 published datasets by keyword and pull their observations…
  • IBGE (Brazil) — Official Brazilian statistics: states, municipalities, SIDRA aggregate tables (GDP, inflation, population), and census name frequency.
  • INEGI — Mexico's national statistics office (INEGI) Indicators.
  • datos.gob.ar (Argentina) — Argentine economic time series — inflation, exchange rates, activity and employment from the national statistics.
  • Israel CBS (statistics) — Israel Central Bureau of Statistics (CBS / הלשכה המרכזית לסטטיסטיקה).
  • GASTAT — Saudi Arabia's General Authority for Statistics.
Show all 18 sources
  • e-Stat Japan — Japanese government statistics — ~5000 tables across population, economy, labor, trade, prices, agriculture.
  • Korean national statistics (KOSIS) — Browse, search and pull time series from Statistics Korea's official statistical database of ~100,000 tables covering population, prices…
  • SingStat (Singapore) — Search Singapore official statistics tables (Department of Statistics Singapore) by keyword.
  • OpenDOSM (Malaysia) — Data.gov.my / OpenDOSM (Department of Statistics Malaysia) — official Malaysian open-data.
  • Hong Kong C&SD — Hong Kong Census and Statistics Department (C&SD) open-data.
  • Macau Statistics — DSEC (Direcção dos Serviços de Estatística e Censos / 澳門統計暨普查局) key indicators: population, visitor arrivals, CPI, unemployment, gaming tax and…
  • Bahrain government open data — Population and census statistics, education, GDP and labor market data from Bahrain's national open data portal.
  • Qatar government open data — Population, economic indicators, trade, and SDG social statistics from Qatar's national open data portal.
  • Banco Central de Reserva del Perú — Peruvian economic time series — inflation, exchange rates, interest rates and GDP from the Banco Central de Reserva del Perú.
  • INEGI DENUE — Search and count Mexico's 6 million registered economic establishments by location, sector, and size.
Global development and poverty14 sourcesmatchCountry indicators on growth, poverty, health, children, education and the UN goals.

Questions you can ask

Sources

  • World Bank — GDP, population, and 10,000+ development indicators for countries over time.
  • IMF SDMX — International macroeconomic time-series (GDP, inflation, exchange rates, trade) across 190+ countries from the International Monetary Fund.
  • OECD — International socio-economic statistics across 38 countries (jobs, prices, tax, health, education, environment).
  • UN SDG Indicators — Progress against the UN Sustainable Development Goals — indicator values by country and year, from the UN Statistics Division.
  • UNICEF Data — Global statistics on child health, nutrition, education, child protection, mortality, and poverty.
  • World Bank Poverty (PIP) — World Bank Poverty and Inequality Platform (PIP).
  • World Bank Data360 — Unified access to WDI, IMF Balance of Payments, education, and 20+ other World Bank indicator databases.
  • Our World in Data — OWID indicators — curated catalog of high-signal global datasets (energy, climate, health, demographics, economy).
Show all 14 sources
  • DBnomics — Meta-aggregator over 80+ statistics providers (ECB, BLS, Eurostat, FRED, IMF, OECD, WB + most national stats agencies).
  • UNESCO Institute for Statistics — Education enrollment, literacy, school completion, R&D spending, and culture indicators by country.
  • International aid activities (IATI Datastore) — Search every published aid and development activity worldwide by country, sector, donor or keyword, and read the individual commitments and…
  • World Bank Projects & Operations — Search World Bank development projects by free text and/or country and status.
  • Worldbank Procurement — Search World Bank procurement notices — tenders, invitations for bids, requests for expression of interest, contract awards, and general…
  • WHO Global Health Observatory — Search health indicators (mortality, disease burden, nutrition) and retrieve values by country and year ().
International trade flows10 sourcesmatchWhat countries import and export, with whom, and how shipping chokepoints are moving.

Questions you can ask

Sources

  • UN Comtrade — API for international bilateral trade data.
  • US Census Bureau international trade — Import/export values, trade balances, and monthly trends by commodity and country.
  • Trade Intel — Compound trade-intelligence tools chaining Comtrade, Census, and Treasury — bilateral analysis, country profiles, and US macro trade dashboard in…
  • China Customs (GACC English) — Monthly merchandise trade statistics.
  • FAS — USDA Foreign Agricultural Service (trade & global production data).
  • IMF PortWatch — Global maritime trade & chokepoint signals ().
  • JODI Oil + Gas — Monthly production, consumption, imports, exports and closing stocks by country, self-reported to the Joint Organisations Data Initiative…
  • e-Stat Japan — Japanese government statistics — ~5000 tables across population, economy, labor, trade, prices, agriculture.
Show all 10 sources
  • Vessel Tracking — Live worldwide ship positions from AIS.
  • Brazil Comex Stat — Brazilian foreign trade statistics from MDIC (Ministério do Desenvolvimento, Indústria, Comércio e Serviços).
Tariffs and trade remedies5 sourcesmatchImport duty rates, tariff codes, antidumping and countervailing duties, and trade investigations.

Questions you can ask

Sources

  • USITC Harmonized Tariff Schedule — US import tariff rates.
  • UK Trade Tariff — UK Integrated Online Tariff from HMRC's trade-tariff service: look up a UK commodity code, its third-country and preferential duty rates by…
  • Trade Compliance — The two questions an importer asks that the tariff schedule alone cannot answer: how CBP has classified a product before (CROSS ruling letters)…
  • USITC EDIS — USITC IDS — the case docket for Section 337 (unfair-import / patent) and Title VII (antidumping/countervailing-duty, import-injury) investigations…
  • US Treasury Fiscal Data — Customs duty revenue, government receipts by source, national debt, and official exchange rates.
Law & regulation10 areasStatutes, regulations, court records, enforcement and influence.
US federal statutes and regulations14 sourcesmatchThe text of the US Code and the Code of Federal Regulations, by citation or topic, with plain-English legal definitions.

Questions you can ask

Sources

  • US Code — The text of federal statutes, by citation.
  • eCFR (Code of Federal Regulations) — Full-text search and browse all 50 titles of the US Code of Federal Regulations.
  • GovInfo — Full text of US government publications — laws, CFR, Federal Register, hearings, public laws.
  • Cornell LII Wex — Cornell LII's Wex legal encyclopedia: plain-English definitions of 5,600+ US legal terms and doctrines, with related terms, categories and…
  • Banking Regulations — US banking & consumer-finance rules (12 CFR).
  • Tax Regulations — US federal tax regulations (IRS Treasury Regulations / 26 CFR) — full text of any Treas.
  • SEC Regulations — Get the full text of one SEC regulation — a US securities regulation codified in 17 CFR (SEC and CFTC) — by its citation or common rule name.
  • FDA Regulations — US food and drug regulations (FDA / 21 CFR) — full text of any FDA regulation by citation (211 drug GMP, 820 device quality) and keyword search…
Show all 14 sources
  • EPA Regulations — US environmental regulations (EPA / 40 CFR) — full text of any EPA regulation by citation (261 RCRA hazardous waste, 60 emission standards) and…
  • OSHA Standards — US workplace safety standards (OSHA, 29 CFR) — full text of any OSHA standard by citation (1910.132 PPE, 1926.501 fall protection, 1910.1200…
  • FCC Regulations — US Federal Communications Commission rules (47 CFR).
  • FAA Regulations — US aviation regulations (FAA / 14 CFR, the Federal Aviation Regulations) — full text of any FAR by citation (91.113 right-of-way, 107 drones, 121…
  • NIST 800-53 Controls — NIST cybersecurity and privacy controls lookup — full text of any SP 800-53 Rev 5 security control (AC-2, IA-5, SC-7) or SP 800-171 CUI…
  • US Federal Register — Search and retrieve proposed rules, final rules, notices, and presidential documents from the Federal Register ().
Federal rulemaking and public comments6 sourcesmatchProposed and final rules, the regulatory agenda, agency dockets and the public comments filed on them.

Questions you can ask

Sources

  • US Federal Register — Search and retrieve proposed rules, final rules, notices, and presidential documents from the Federal Register ().
  • Regulations.gov — Federal regulatory dockets, documents, and public comments.
  • Reginfo — The Unified Agenda of Federal Regulatory and Deregulatory Actions, from reginfo.gov (OIRA).
  • FCC ECFS — Search FCC ECFS filings full-text index.
  • FERC eLibrary — The Federal Energy Regulatory Commission's public docket and document search., no bot wall.
  • GovInfo — Full text of US government publications — laws, CFR, Federal Register, hearings, public laws.
US state statutes57 sourcesmatchThe text of every state's code and territories' codes, by citation or topic.

Questions you can ask

Sources

Show all 57 sources
Court opinions and case law7 sourcesmatchPublished opinions from US federal and state courts and the Supreme Court, with summaries.

Questions you can ask

Sources

  • US Case Law — Search court opinions and dockets from the Supreme Court, federal circuit and district courts, and state appellate and supreme courts, plus…
  • Oyez (US Supreme Court) — Search and retrieve US Supreme Court (SCOTUS) case summaries, decisions, and full opinions by term or docket number.
  • Arkansas Opinions — Current Arkansas Supreme Court and Court of Appeals opinions with full text and revision history, from the Arkansas Judiciary's official opinions…
  • Texas Attorney General opinions — Statute-citation search over recorded subsequent treatment, opinion lookup by number, and the AG's own overruled/modified/affirmed/withdrawn…
  • California Tax Appeals — California Office of Tax Appeals (OTA) opinions — search by statute section/topic across issued opinions, retrieve one opinion by its OTA citation…
  • CALI eLangdell — 60+ titles with authors, topics, downloads and the exact licence read from each book.
  • Cornell LII Wex — Cornell LII's Wex legal encyclopedia: plain-English definitions of 5,600+ US legal terms and doctrines, with related terms, categories and…
Lawsuits, dockets and bankruptcies10 sourcesmatchFederal and state court dockets, filed documents, and business bankruptcy filings.

Questions you can ask

Sources

Show all 10 sources
  • US Case Law — Search court opinions and dockets from the Supreme Court, federal circuit and district courts, and state appellate and supreme courts, plus…
  • Enforcement Actions — Search US federal enforcement actions against a company, person or topic by name — DOJ criminal charges, guilty pleas, settlements, indictments…
Enforcement actions and violations14 sourcesmatchFederal and state enforcement against companies and people: DOJ, FTC, labor, environment, health care and drug plants.

Questions you can ask

Sources

  • Enforcement Actions — Search US federal enforcement actions against a company, person or topic by name — DOJ criminal charges, guilty pleas, settlements, indictments…
  • FTC Enforcement — FTC cases, orders, and merger/non-merger enforcement.
  • Naag — State attorney-general multistate enforcement, from the National Association of Attorneys General,.
  • NLRB — US National Labor Relations Board case search: unfair labor practice (C) charges and representation (R) election petitions, sourced live from…
  • DOL Wage & Hour Enforcement — US Department of Labor Wage and Hour Division investigation results — which employers were investigated, under which statute (FLSA, Service…
  • HHS-OIG Corporate Integrity Agreements — Does this healthcare company have a CIA, since when, what obligations, and what status?
  • EPA ECHO Web Services — Search regulated facilities, compliance history, violation records, and enforcement actions for CWA/CAA/RCRA programs.
  • FDA Inspections — FDA inspection outcomes, Form 483 observations, compliance actions and import refusals for drug, device and food establishments worldwide, from…
Show all 14 sources
  • HSR Notices — FTC Hart-Scott-Rodino early-termination notices.
  • GAO Bid-Protest Decisions — Government-contract award-dispute rulings — recent decisions, one decision's detail, search across what's been indexed, and coverage stats.
  • LEIE — HHS OIG List of Excluded Individuals/Entities (LEIE) — provider exclusion screening.
  • FBI Art Crimes — FBI National Stolen Art File — browse and look up stolen/missing artworks under active FBI art theft investigations.
  • FINRA BrokerCheck — Individual broker / adviser and firm disciplinary lookup
  • SEC 8-K material event filings — Pre-classified mirror of every US public company disclosure, queryable by ticker, Item code, or date.
Sanctions, watchlists and exclusions12 sourcesmatchScreening people, companies, vessels and providers against sanctions, PEP, wanted and exclusion lists.

Questions you can ask

Sources

  • OpenSanctions — Search and retrieve global sanctions lists, watchlists, and politically exposed persons (PEP) records across 100+ datasets.
  • Sanctions Screening — Screen people, companies, vessels, and aircraft.
  • sanctions.io — Real-time screening against 75+ sanctions/watchlists (OFAC, EU, UN, UK) plus PEP and criminal lists; single search or bulk.
  • dilisense — Screen a person or company against sanctions, PEP, criminal, and adverse-media lists.
  • Didit — KYC / AML / KYB screening: check a person against sanctions, PEP, watchlists & adverse media, or resolve a business (registry, officers, UBOs).
  • FBI Wanted — Search fugitives, Most Wanted, cyber suspects, and missing persons from the official FBI Wanted.
  • LEIE — HHS OIG List of Excluded Individuals/Entities (LEIE) — provider exclusion screening.
  • CA Medical Exclusions — California DHCS Medi-Cal Suspended and Ineligible (S&I) Provider List screening
Show all 12 sources
  • FL Medical Exclusions — Florida AHCA Medicaid Sanctioned Providers screening — check a provider name, NPI, Florida license number or Medicaid provider number against the…
  • Ny OMIG Exclusions — New York State OMIG Medicaid provider exclusion screening
  • TX Medical Exclusions — Texas HHSC Office of Inspector General (OIG) Medicaid Provider Exclusions Database screening — and mcps/ca-medical-exclusions (#2805).
  • HHS-OIG Corporate Integrity Agreements — Does this healthcare company have a CIA, since when, what obligations, and what status?
Law outside the US12 sourcesmatchLegislation and case law from the UK, the EU, France, Japan, Indonesia and the European Court of Human Rights.

Questions you can ask

Sources

  • legislation.gov.uk — Search and retrieve full text and metadata for UK Acts of Parliament and statutory instruments.
  • UK case law — Find Case Law, The National Archives.
  • UK Tribunals — UK first-tier tribunal decisions — GOV.UK search + content.
  • NI Caselaw — Northern Ireland court and tribunal judicial decisions — judiciaryni.uk.
  • Scotcourts — Scottish Courts and Tribunals Service (SCTS) — judgment search.
  • Law Commission of England & Wales — Publications and law-reform projects.
  • EUR-Lex — Official EU law, article-level: search legislation and quote GDPR, NIS2, DORA, the EU AI Act and the rest of the EU digital/compliance corpus with…
  • EU CELLAR (Publications Office) — Every document the Publications Office of the European Union publishes — legislation, treaties, case law and COM proposals — searchable from the…
Show all 12 sources
  • HUDOC — European Court of Human Rights (ECHR / Strasbourg) case law.
  • French Codes (LEGI) — French law: the official consolidated legal codes — Code civil, Code du travail, Code pénal, Code général des impôts and every other code in force…
  • Japan Law — Japanese national laws & ordinances.
  • Indonesian law — National statutes and regulations, and Constitutional Court (Mahkamah Konstitusi) judicial-review outcomes, from two official government…
Patents and trademarks8 sourcesmatchPatent and trademark records, their status and owners, and the disputes over them.

Questions you can ask

Sources

  • USPTO PatentsView — Search US patents by keyword, retrieve patent details, and look up inventors
  • EPO Open Patent Services — European Patent Office worldwide patent register — search, biblio, family, abstracts, claims.
  • Lens.org — Patents and scholarly works from Lens.org, linked so a paper can be traced to the patents citing it.
  • USPTO trademarks — USPTO TSDR trademark lookup — status, owner, goods/services classification, and prosecution history for US trademarks by serial or registration…
  • USPTO TTAB — Trademark disputes before the Trademark Trial and Appeal Board — oppositions, cancellation petitions, extensions of time to oppose, and ex parte…
  • USPTO PTAB — Patent Trial and Appeal Board litigation: search IPR/PGR/appeal proceedings, decisions, and filings by patent, party, or type.
  • USITC EDIS — USITC IDS — the case docket for Section 337 (unfair-import / patent) and Title VII (antidumping/countervailing-duty, import-injury) investigations…
  • FDA Drug Competition — FDA Orange Book (small-molecule NDA/ANDA products, patents, exclusivities, generic-entry and loss-of-exclusivity timelines) and Purple Book (BLA…
Lobbying, campaign money and influence6 sourcesmatchFederal lobbying, foreign agents, campaign finance, and industry payments to doctors.

Questions you can ask

Sources

  • US Senate Lobbying (LDA) — US Senate LDA — search federal lobbying disclosure filings showing registrants, clients, issue areas, and income/expense amounts.
  • FARA Foreign Agents — Search US-registered foreign agents, list their foreign principals, and retrieve DOJ disclosure filings.
  • FEC OpenFEC — Search federal election candidates, PACs/Super PACs, and campaign finance summaries (receipts, disbursements, cash on hand).
  • CMS Open Payments — With annual dataset discovery.
  • Politician Trades — Stock trades disclosed by members of the US Congress — who bought or sold what, and when they filed it.
  • Quiver Quantitative — Congress trades, government contracts, lobbying, and insider activity by ticker.
Government & public sector13 areasLegislatures, spending, contracts, grants, open data and public safety.
US bills and Congress7 sourcesmatchFederal and state bills, votes, members, committee documents and nonpartisan research reports.

Questions you can ask

Sources

  • US Congress bills and votes (GovTrack) — US congressional bills, members, and votes
  • Congressional Documents — Full-text search and retrieval over the official record of Congress: hearing transcripts, committee reports, committee prints, House/Senate…
  • Congressional Research Service reports — Congress's own nonpartisan analysis, searchable and readable in full.
  • Committee Releases — Documents congressional committees publish on their own websites: press releases, oversight letters, staff reports, released interview…
  • LegiScan — Full-text search, bill details, and session listings for US state and federal legislation.
  • OpenStates — Bills, legislators, votes in all 50 US states.
  • GovInfo — Full text of US government publications — laws, CFR, Federal Register, hearings, public laws.
Parliaments around the world11 sourcesmatchDebates, bills, votes and members in the UK, EU, Canada, Germany, the Nordics, the Netherlands, France and Japan.

Questions you can ask

Sources

  • UK Parliament — Official Westminster — Members, Bills, Hansard (debates).
  • Bundestag (DE) — German Bundestag DIP — plenary minutes, bills, parliamentary questions, members.
  • Abgeordnetenwatch — The federal Bundestag, all 16 state Landtage, and the EU parliament.
  • Folketinget (Denmark) — Danish Parliament (Folketinget) open data — query legislative cases/bills, members, votes, and documents.
  • Riksdagen (Sweden) — Riksdagen (Swedish Parliament) open data — search legislative documents, list MPs, retrieve votes, and fetch document metadata.
  • Stortinget (Norway) — Stortinget (Norwegian Parliament) open data — sessions, bills/cases, MPs, party lists, votes, and committee data.
  • Tweede Kamer (Netherlands) — Dutch Parliament (Tweede Kamer) open data — query legislative entities, retrieve records by ID, and search members.
  • OpenParliament (CA) — Civic-tech mirror of the Parliament of Canada — Hansard debates, bills, votes, MPs, committee meetings.
Show all 11 sources
  • Kokkai Diet — Japan National Diet proceedings, speech-level full-text search.
  • European Parliament — Members of the European Parliament, political groups, plenary sessions and adopted texts.
  • NosDéputés (FR) — Civic-tech mirror of the French Assemblée nationale — member activity, votes, debates, questions.
Elections and districts14 sourcesmatchCampaign fundraising, election odds and which district an address sits in.

Questions you can ask

Sources

  • FEC OpenFEC — Search federal election candidates, PACs/Super PACs, and campaign finance summaries (receipts, disbursements, cash on hand).
  • Geocodio — US/Canada forward & reverse geocoding plus data append (census, timezones, congressional & legislative districts); single or 10k-batch.
  • US Census TIGERweb — The Census Bureau's ArcGIS REST geography service
  • PredictIt — Browse and search real-money US politics prediction markets (~250 markets: elections, Congress, nominations) with contract implied probabilities.
  • Polymarket — Current Yes/No prices, volume, resolution criteria, price history.
  • Kalshi — US-regulated prediction-market data — Fed rates, elections, climate, sports, science.
  • US Congress bills and votes (GovTrack) — US congressional bills, members, and votes
  • Los Angeles County GIS — Los Angeles County, California open geospatial data — parcels, parks, public works, health & elections.
Show all 14 sources
  • Maricopa County GIS — Maricopa County (Phoenix), Arizona open geospatial data — parcels, elections, public works & planning.
  • Cook County Open Data — US government open data: Cook County IL — courts, health, property & elections.
  • Fulton County Open Data — US government open data: Fulton County GA — elections, health, services & budget.
  • King County Open Data — US government open data: King County WA — justice, transit, health & elections.
  • Pennsylvania Open Data — US government open data: state agencies, elections, health, COVID & labor.
  • Santa Clara County Open Data — Government open data: Santa Clara County CA — crime, health, elections & services.
Federal spending and contractors13 sourcesmatchWhere federal money goes: contract awards, contractor profiles, audits, forecasts, labor rates and bid protests.

Questions you can ask

Sources

  • USAspending.gov — Federal spending data from USAspending.gov.
  • SAM.gov — Federal contract opportunities and entity registration data.
  • GovCon Intel — Meta-pack chaining SAM.gov, USAspending, and SBIR for contractor profiles, opportunity scans, and agency contracting landscapes.
  • Federal Audit Clearinghouse — US single-audit filings (Uniform Guidance, formerly OMB A-133): who spends federal grant money, under which Assistance Listing program, and what…
  • DoD Contract Announcements — The daily press-release feed of every US defense contract award of $7.5M or more, published by the Department of War on the business day the…
  • US federal agency procurement FORECASTS — What an agency says it intends to buy, before it buys it.
  • GSA CALC+ Labor Rates — Benchmark GSA schedule hourly labor rates: what vendors may charge the government for a job title, with median and quartiles across every matching…
  • SBIR — Search SBIR/STTR awards by keyword, agency, year, company, or state.
Show all 13 sources
  • GAO Bid-Protest Decisions — Government-contract award-dispute rulings — recent decisions, one decision's detail, search across what's been indexed, and coverage stats.
  • US Gov Contracts — Search AWARDED US state & local government contracts, normalized across jurisdictions.
  • US Treasury Fiscal Data — Customs duty revenue, government receipts by source, national debt, and official exchange rates.
  • GSA Per Diem — US federal government travel lodging and meal allowances by city or zip code.
  • Ukraine public spending — State Treasury payment transactions.
Grants and funding opportunities11 sourcesmatchOpen grant opportunities and awarded grants from US, UK, EU, Australian and California funders.

Questions you can ask

Sources

  • Grants.gov — Open federal grant opportunities — every current/forecasted funding opportunity across all US agencies.
  • NSF Awards — National Science Foundation award database — ~$10B/yr of funded research across physical sciences, engineering, CS, math, education.
  • NIH RePORTER — Every NIH-funded research grant — PI, institution, fiscal year, award amount, abstract, mesh terms, congressional district.
  • SBIR — Search SBIR/STTR awards by keyword, agency, year, company, or state.
  • UKRI Gateway to Research — Every grant awarded by the UK's seven research councils and Innovate UK — search and retrieve funded projects, search funded organisations and…
  • NIHR (UK health research) — Awards made by the UK National Institute for Health and Care Research — who was funded, which programme, how much, where, and in what health category.
  • EU Funding & Tenders — Horizon Europe and other EU funding calls plus EU tenders — what is open, the deadline, and the topic identifier to quote in an application.
  • California Grants Portal — Open State of California grant funding opportunities — who is offering money, to which applicant types, how much, and by when.
Show all 11 sources
  • GrantConnect (Australia) — Australian Commonwealth grants — every grant awarded (recipient, ABN, value in AUD, agency, purpose) and every open grant opportunity with its…
  • OpenAIRE — EU-funded research outputs — publications, datasets, software, projects (Horizon Europe, FP7, etc.).
  • USAspending.gov — Federal spending data from USAspending.gov.
Government tenders worldwide37 sourcesmatchOpen tenders and awarded public contracts from the EU and national procurement portals around the world.

Questions you can ask

Sources

  • Brazil PNCP — Search signed Brazilian government contracts (contratos) from the official PNCP portal (Portal Nacional de Contratações Públicas).
  • TED (EU procurement) — Tenders Electronic Daily — EU public procurement notices, ~700k/year.
  • Open Contracting — Search international public procurement — government tenders, contract notices, and contract awards published under the OCDS Open Contracting Data…
  • US Gov Contracts — Search AWARDED US state & local government contracts, normalized across jurisdictions.
  • Gov Bids — Live OPEN government bid solicitations from Bonfire portals.
  • IDB Procurement — IDB (Inter-American Development Bank) Procurement
  • SAM.gov — Federal contract opportunities and entity registration data.
  • Worldbank Procurement — Search World Bank procurement notices — tenders, invitations for bids, requests for expression of interest, contract awards, and general…
Show all 37 sources
  • Australia Tenders — Australian federal government contracts and tenders from AusTender — awards and notices by agency, supplier, value and date.
  • California Procurement — Search State Contract & Procurement Registration System (SCPRS) awards and purchase orders by supplier, agency, keyword, or fiscal year, ranked by…
  • Canada Tenders — Open Government of Canada procurement from CanadaBuys — active tenders and RFPs searchable by keyword, buying department and province.
  • Chile Procurement — Mercado Público / ChileCompra.
  • Colombia SECOP — Search Colombian government procurement TENDERS (SECOP II "Procesos de Contratación") from datos.gov.co.
  • Doffin — Norwegian government public procurement notices.
  • Ecuador Procurement — Search Ecuador government procurement processes (public tenders, direct catalog purchases, reverse auctions, etc.) from SERCOP / Compras Públicas…
  • France Boamp — French government public procurement notices.
  • Germany Tenders — Search official GERMAN government public-procurement tenders (Öffentliche Vergabe / Ausschreibungen) from the federal Bekanntmachungsservice…
  • Gets NZ — New Zealand Government Electronic Tenders Service.
  • Hilma — Finnish government public procurement notices (keyed).
  • Hongkong Procurement — Search recently AWARDED Hong Kong government procurement contracts from the Government Logistics Department (GLD) "Contracts Awarded" open dataset.
  • India Government Tenders — Active public tenders from India's official e-procurement portals.
  • Israel Tenders — Search Israeli government competitive tenders (מכרזים) from the official Government Procurement Administration dataset on data.gov.il.
  • Japan Procurement — Japanese government tender notices (bid announcements) from national ministries, all 47 prefectures and municipalities, sourced from the Kankoju…
  • Korea Government Procurement — KONEPS (나라장터 / g2b) open bids and procurement vendors
  • Moldova Tenders — Moldovan government procurement — tender notices, awards and contracting authorities from the MTender system.
  • Netherlands Tenders — Dutch government public procurement tender notices: search tenders, one tender's full detail, and recently published tenders.
  • New York Procurement — Search Public Authorities (ABO §2800) contract awards (FY2017-2024, incl.
  • Paraguay DNCP — Paraguay government procurement / public contracts.
  • ProZorro — Most recently updated tenders from Ukraine's ProZorro national procurement system.
  • Simap — Swiss public procurement tenders and awards.
  • Singapore Procurement — Search Singapore government procurement tender awards from the official GeBIZ dataset on data.gov.sg.
  • South Africa Tenders — Search South African government tenders (procurement notices) from the National Treasury eTenders OCDS.
  • Spain Tenders — Spanish public procurement from PLACSP, the national contracting platform — tender notices by contracting authority, value and status.
  • Taiwan Procurement — Search Taiwan government procurement tenders (政府電子採購網 / PCC) by title keyword,.
  • Texas Procurement — Search DIR Cooperative Contract vendor-sales awards (10.7M rows, FY2010-2025) by vendor, agency, keyword, contract, or fiscal year, ranked by…
  • Udbud DK — Danish government public procurement tender notices, covering both EU-threshold and Danish national tenders: search tenders, recently published…
  • UK Contracts Finder — Search and retrieve UK government procurement notices (open tenders and awarded contracts) published.
Auctions and surplus sales10 sourcesmatchGovernment surplus, seized property, equipment, foreclosure and liquidation auctions.

Questions you can ask

Sources

  • Government physical-asset auctions — Surplus, seized/forfeited, and tax-deed property agencies sell to the public (GovDeals, AllSurplus, IRS seized property): search active lots, lots…
  • GSA Auctions — US federal government surplus auctions (keyed).
  • US Auctions — Every live US auction lot across government and commercial sources in one index (surplus, seized/forfeited, estate, industrial): search lots, lots…
  • BigIron — US ag/construction/livestock/transportation equipment auctions from bigiron.com.
  • Troostwijk Auctions — European industrial + insolvency liquidation auction lots.
  • Prozorro.Sale — Ukraine's state and municipal asset sales and leases.
  • ShopGoodwill auctions — Active listings, closed auctions with final sale prices, and per-item detail from shopgoodwill.com, the online auction site run by Goodwill member…
  • Xome — US residential foreclosure/REO/short-sale auction calendar and property facts, sourced from xome.com.
Show all 10 sources
  • EstateSales.NET — Upcoming estate sales, by ZIP
  • eBid — Listings, ended-auction search and bid history
National open-data portals31 sourcesmatchSearch the government open-data catalogues of the US, EU and dozens of countries for datasets on any topic.

Questions you can ask

Sources

  • Data.gov — Search and retrieve US government open datasets across all federal agencies, including metadata and download URLs.
  • data.europa.eu — Official EU open-data hub — ~1.6M datasets from EU institutions + 27 member states.
  • data.gov.uk — UK national open-data portal.
  • data.gov.ie (Ireland) — Ireland's national open-data portal.
  • data.gov.au — Australia's open-data catalogue — search datasets, organizations, and resources across federal and state government.
  • data.govt.nz — Search and browse New Zealand government open datasets, organizations, groups, and resources.
  • Opendata Canada — Open.canada.ca catalogue — search and retrieve Canadian federal open datasets and organizations.
  • data.gouv.fr — France data.gouv.fr open-data catalogue.
Show all 31 sources
  • dati.gov.it (Italy) — Italy's national open-data portal.
  • datos.gob.es — Spain's national open data portal for searching datasets, publishers, and themes across Spanish government data.
  • Netherlands Open Data — Dutch national & local government open data.
  • data.overheid.nl (Netherlands) — The Netherlands national open-data portal.
  • opendata.swiss — Switzerland's federal open-data portal.
  • Finland Open Data — Finnish government open data (Avoindata).
  • dados.gov.pt — Portugal's national open-data portal: search datasets, fetch records, list government publishers, and find recent releases.
  • dane.gov.pl (Poland) — Poland's national open data portal: search datasets, browse institutions, and read tabular resources from Polish government ministries and agencies.
  • Greece Open Data — Greek government open data.
  • Latvia Open Data — Latvian government open data.
  • Ukraine Open Data — Ukrainian national government open data.
  • Slovenia Open Data — Slovenian government open data (OPSI).
  • Datos CL — Datos.gob.cl — search and browse Chile's government open datasets, organizations, groups, and resources.
  • datos.gov.co (Colombia) — Colombia's national open-data portal.
  • data.gov.in (India) — India Open Government Data — fetch records and schema metadata from India's OGD platform covering government datasets across all sectors.
  • data.gov.sg — Singapore open data — ~2000 datasets + real-time weather, air quality, taxi positions, traffic.
  • data.gov.il (Israel) — Israel national open-data portal.
  • Jersey Open Data — Opendata.gov.je — Government of Jersey's official open-data catalogue: datasets, resources, and organizations from the Channel Island Crown…
  • ArcGIS Hub — Search open government geospatial data across thousands of US/global agencies and query any Feature Service layer (SQL-like where/out_fields).
  • Opendatasoft portal gateway — Search datasets, query records, and browse facets on any Opendatasoft-hosted open data portal.
  • HealthData.gov — Search HealthData.gov for public health datasets by keyword (e.g., "COVID hospitalizations", "Medicare spending", "opioid prescriptions").
  • GOV.UK Content + Search — Browse UK government publications, policies, organisations, and taxonomy; fetch any GOV.UK page by path, full-text search across…
  • New York State's open-data catalogue — Thousands of public datasets from state agencies, queryable by column and value.
City and county open data69 sourcesmatchPermits, inspections, 311 requests, crime, budgets and services from city, county and regional data portals.

Questions you can ask

Sources

Show all 69 sources
Local maps: parcels, zoning and public works119 sourcesmatchCity and county GIS layers: parcels, zoning, addresses, parks, utilities and public works.

Questions you can ask

Sources

  • ArcGIS Hub — Search open government geospatial data across thousands of US/global agencies and query any Feature Service layer (SQL-like where/out_fields).
  • UK Planning Data — UK planning designations from planning.data.gov.uk, the MHCLG national planning data platform: look up any point in England and get the…
  • US Census TIGERweb — The Census Bureau's ArcGIS REST geography service
  • City of Abbotsford GIS — Abbotsford, BC (Canada) open geospatial data: parcels, zoning, public works & city services.
  • Adams County GIS — Adams County, Colorado open geospatial data: parcels, addresses, zoning & public works.
  • City of Albuquerque GIS — Albuquerque, New Mexico open geospatial data: parcels, zoning, public works & city services.
  • Allegheny County GIS — Allegheny County, Pennsylvania open geospatial data: parcels, addresses, zoning & public works.
  • City of Asheville GIS — Asheville, North Carolina open geospatial data: parcels, zoning, public works & city services.
Show all 119 sources
  • City of Aurora GIS — Aurora, Colorado open geospatial data: parcels, zoning, public works & city services.
  • City of Austin GIS — Austin, Texas open geospatial data: parcels, zoning, transport, parks & city services.
  • Berks County GIS — Berks County, Pennsylvania open geospatial data: parcels, addresses, zoning & planning.
  • City of Brampton GIS — Brampton, Ontario (Canada) open geospatial data: parcels, zoning, transit & city services.
  • City of Branson GIS — Branson, Missouri open geospatial data: parcels, zoning, public works & city services.
  • City of Carlsbad GIS — Carlsbad, California open geospatial data: parcels, zoning, public works & city services.
  • Town of Cary GIS — Cary, North Carolina open geospatial data: parcels, zoning, parks & town services.
  • City of Cedar Park GIS — Cedar Park, Texas open geospatial data: parcels, zoning, public works & city services.
  • City of Centennial GIS — Centennial, Colorado open geospatial data: parcels, zoning, public works & city services.
  • Town of Chapel Hill GIS — Chapel Hill, North Carolina open geospatial data: parcels, zoning, transit & town services.
  • Charleston County GIS — Charleston County, South Carolina open geospatial data: parcels, addresses, zoning & public works.
  • City of Charlotte GIS — Charlotte, North Carolina open geospatial data: parcels, zoning, public works & city services.
  • Chatham County GIS — Chatham County, Georgia open geospatial data: parcels, addresses, zoning & public works.
  • Chester County GIS — Chester County, Pennsylvania open geospatial data: parcels, addresses, zoning & public works.
  • City of Coquitlam GIS — Coquitlam, BC (Canada) open geospatial data: parcels, zoning, parks & city services.
  • City of Courtenay GIS — Courtenay, BC (Canada) open geospatial data: parcels, zoning, parks & city services.
  • Cranston GIS — Cranston, Rhode Island open geospatial data: parcels, zoning & city services.
  • Cumberland County GIS — Cumberland County, North Carolina open geospatial data: parcels, addresses, zoning & public works.
  • City of Cupertino GIS — Cupertino, California open geospatial data: parcels, zoning, public works & city services.
  • Darlington County GIS — Darlington County, South Carolina open geospatial data: parcels, addresses, zoning & public works.
  • Washington DC GIS — Washington, DC open geospatial data: parcels, zoning, addresses, transport & public works.
  • Delaware County GIS — Delaware County, Indiana open geospatial data: parcels, addresses, zoning & public works.
  • City of Detroit GIS — Detroit, Michigan open geospatial data: parcels, zoning, public works & city services.
  • City of Dublin GIS — Dublin, Ohio open geospatial data: parcels, zoning, public works & city services.
  • Dukes County GIS — Dukes County, Massachusetts open geospatial data: parcels, addresses, zoning & public works.
  • Durham City-County GIS — Durham, North Carolina open geospatial data: parcels, zoning, public safety & planning.
  • City of Eagan GIS — Eagan, Minnesota open geospatial data: parcels, zoning, public works & city services.
  • East Baton Rouge GIS — East Baton Rouge Parish, Louisiana open geospatial data: parcels, addresses, public works & planning.
  • Fairfax County GIS — Fairfax County, Virginia open geospatial data: parcels, zoning, public safety & planning.
  • City of Fairfield GIS — Fairfield, California open geospatial data: parcels, zoning, public works & city services.
  • City of Falls Church GIS — Falls Church, Virginia open geospatial data: parcels, zoning, public works & city services.
  • Fauquier County GIS — Fauquier County, Virginia open geospatial data: parcels, zoning, addresses & public works.
  • City of Flagstaff GIS — Flagstaff, Arizona open geospatial data: parcels, zoning, public works & city services.
  • City of Fontana GIS — Fontana, California open geospatial data: parcels, zoning, public works & city services.
  • Glasgow City Council GIS — Glasgow, Scotland (UK) open geospatial data: parcels, zoning, public works & city services.
  • Glynn County GIS — Glynn County, Georgia open geospatial data: parcels, zoning, addresses & public works.
  • Town of Grand Chute GIS — Grand Chute, Wisconsin open geospatial data: parcels, zoning, public works & city services.
  • City of Greenwood GIS — Greenwood, Indiana open geospatial data: parcels, zoning, public works & city services.
  • City of Harrisburg GIS — Harrisburg, Pennsylvania open geospatial data: parcels, zoning, public works & city services.
  • City of Henderson GIS — Henderson, Nevada open geospatial data: parcels, zoning, public works & city services.
  • Honolulu GIS — Honolulu, Hawaii open geospatial data: parcels, addresses, zoning & public works.
  • City of Houston GIS — Houston, Texas open geospatial data: parcels, zoning, public works & city services.
  • Indian River County GIS — Indian River County, Florida open geospatial data: parcels, addresses, zoning & public works.
  • City of Irvine GIS — Irvine, California open geospatial data: parcels, zoning, parks & city services.
  • City of Johnson City GIS — Johnson City, Tennessee open geospatial data: parcels, zoning, public works & city services.
  • City of Kamloops GIS — Kamloops, BC (Canada) open geospatial data: parcels, zoning, public works & city services.
  • Kansas State GIS — Kansas open geospatial data: parcels, zoning, transport & statewide GIS layers.
  • City of Kingston GIS — Kingston, Ontario (Canada) open geospatial data: parcels, zoning, transit & city services.
  • City of Kinston GIS — Kinston, North Carolina open geospatial data: parcels, zoning, utilities & city services.
  • Los Angeles County GIS — Los Angeles County, California open geospatial data — parcels, parks, public works, health & elections.
  • Lake County GIS — Lake County, Illinois open geospatial data: parcels, addresses, zoning & public works.
  • City of Lakeland GIS — Lakeland, Florida open geospatial data: parcels, zoning, utilities & city services.
  • Lancaster County GIS — Lancaster County, Pennsylvania open geospatial data: parcels, addresses, zoning & public works.
  • Lee County GIS — Lee County, Florida open geospatial data: parcels, addresses, zoning & public works.
  • Lincoln County GIS — Lincoln County, North Carolina open geospatial data: parcels, addresses, zoning & public works.
  • Lincoln & Lancaster County GIS — Lincoln, Nebraska open geospatial data: parcels, zoning, public works & city services.
  • Linn County GIS — Linn County, Iowa open geospatial data: parcels, addresses, zoning & public works.
  • City of Longview GIS — Longview, Texas open geospatial data: parcels, zoning, public works & city services.
  • Lorain County GIS — Lorain County, Ohio open geospatial data: parcels, addresses, zoning & public works.
  • Loudoun County GIS — Loudoun County, Virginia open geospatial data: parcels, addresses, zoning & public works.
  • City of Lubbock GIS — Lubbock, Texas open geospatial data: parcels, zoning, public works & city services.
  • Maricopa County GIS — Maricopa County (Phoenix), Arizona open geospatial data — parcels, elections, public works & planning.
  • Marion County GIS — Marion County, Oregon open geospatial data: parcels, addresses, zoning & public works.
  • City of McKinney GIS — McKinney, Texas open geospatial data: parcels, zoning, public works & city services.
  • City of Mobile GIS — Mobile, Alabama open geospatial data: parcels, zoning, public works & city services.
  • Mono County GIS — Mono County & Mammoth Lakes, California open geospatial data: parcels, zoning, public lands & services.
  • Montana State GIS — Montana open geospatial data: parcels, zoning, transport & statewide GIS layers.
  • City of New Orleans GIS — New Orleans, Louisiana open geospatial data: parcels, zoning, public safety & city services.
  • City of Norman GIS — Norman, Oklahoma open geospatial data: parcels, zoning, public works & city services.
  • City of Novi GIS — Novi, Michigan open geospatial data: parcels, zoning, public works & city services.
  • City of Onkaparinga GIS — Onkaparinga, South Australia open geospatial data: parcels, zoning, public works & city services.
  • Town of Oro Valley GIS — Oro Valley, Arizona open geospatial data: parcels, zoning, public works & city services.
  • Palm Beach County GIS — Palm Beach County, Florida open geospatial data: parcels, addresses, zoning & public works.
  • City of Peachtree Corners GIS — Peachtree Corners, Georgia open geospatial data: parcels, zoning, transport & city services.
  • City of Peoria GIS — Peoria, Arizona open geospatial data: parcels, zoning, public works & city services.
  • City of Peterborough GIS — Peterborough, Ontario (Canada) open geospatial data: parcels, zoning, public works & city services.
  • City of Pflugerville GIS — Pflugerville, Texas open geospatial data: parcels, zoning, utilities & city services.
  • City of Phoenix GIS — Phoenix, Arizona open geospatial data: parcels, zoning, public works & city services.
  • Pima County GIS — Pima County, Arizona open geospatial data: parcels, addresses, zoning & public works.
  • City of Pittsburgh GIS — Pittsburgh, Pennsylvania open geospatial data: parcels, zoning, public works & city services.
  • Prince William County GIS — Prince William County, Virginia open geospatial data: parcels, addresses, zoning & public works.
  • City of Puyallup GIS — Puyallup, Washington open geospatial data: parcels, zoning, public works & city services.
  • City of Raleigh GIS — Raleigh, North Carolina open geospatial data — parcels, zoning, parks, transport & city services.
  • City of Richmond GIS — Richmond, Virginia open geospatial data: parcels, zoning, public works & city services.
  • City of Roanoke GIS — Roanoke, Virginia open geospatial data: parcels, zoning, public works & city services.
  • City of Round Rock GIS — Round Rock, Texas open geospatial data: parcels, zoning, public works & city services.
  • City of Sacramento GIS — Sacramento, California open geospatial data: parcels, zoning, public works & city services.
  • City of Salem GIS — Salem, Oregon open geospatial data: parcels, zoning, public works & city services.
  • City of San Bernardino GIS — San Bernardino, California open geospatial data: parcels, zoning, public safety & services.
  • City of San Clemente GIS — San Clemente, California open geospatial data: parcels, zoning, public works & city services.
  • San Joaquin County GIS — San Joaquin County, California open geospatial data: parcels, addresses, zoning & public works.
  • City of San Jose GIS — San Jose, California open geospatial data: parcels, zoning, public works & city services.
  • San Juan County GIS — San Juan County, New Mexico open geospatial data: parcels, addresses, zoning & public works.
  • City of Sarasota GIS — Sarasota, Florida open geospatial data: parcels, zoning, public works & city services.
  • Sarpy County GIS — Sarpy County, Nebraska open geospatial data: parcels, addresses, zoning & public works.
  • City of Seattle GIS — Seattle, Washington open geospatial data: parcels, zoning, public works & city services.
  • City of South Bend GIS — South Bend, Indiana open geospatial data: parcels, zoning, public works & city services.
  • Stanislaus County GIS — Stanislaus County, California open geospatial data: parcels, addresses, zoning & public works.
  • St. Louis County GIS — St.
  • City of Sumter GIS — Sumter, South Carolina open geospatial data: parcels, zoning, public works & city services.
  • Tallahassee-Leon County GIS — Tallahassee-Leon County, Florida open geospatial data: parcels, zoning, public works & planning.
  • City of Tampa GIS — Tampa, Florida open geospatial data: parcels, zoning, public works & city services.
  • City of Tempe GIS — Tempe, Arizona open geospatial data: parcels, zoning, public works & city services.
  • City of Tigard GIS — Tigard, Oregon open geospatial data: parcels, zoning, parks & city services.
  • City of Toledo GIS — Toledo, Ohio open geospatial data: parcels, zoning, public works & city services.
  • City of Tucson GIS — Tucson, Arizona open geospatial data — zoning, parcels, public safety, transport & city services.
  • City of Tulsa GIS — Tulsa, Oklahoma open geospatial data: parcels, zoning, public works & city services.
  • City of Victoria GIS — Victoria, BC (Canada) open geospatial data: parcels, zoning, parks & city services.
  • Vilas County GIS — Vilas County, Wisconsin open geospatial data: parcels, addresses, zoning & public works.
  • Washington County GIS — Washington County, Minnesota open geospatial data: parcels, addresses, zoning & public works.
  • City of Yakima GIS — Yakima, Washington open geospatial data: parcels, zoning, public works & city services.
Crime and public safety11 sourcesmatchCrime statistics and street-level crime, wanted fugitives and missing persons.

Questions you can ask

Sources

  • FBI Crime Data — UCR/NIBRS crime statistics by agency, state, and nationally.
  • UK Police — Query street-level crime data, police forces, and crime outcomes from the UK Police open data
  • FBI Wanted — Search fugitives, Most Wanted, cyber suspects, and missing persons from the official FBI Wanted.
  • Data Cityofchicago — The City of Chicago's open-data catalogue — permits, inspections, crime, transport and budget datasets from city departments.
  • Data La — Los Angeles open data.
  • Data SF — San Francisco open data.
  • Baton Rouge Open Data — US government open data: Baton Rouge LA — crime, permits, 311 & city-parish services.
  • NYC Open Data — US government open data: NYC agencies — 311, transportation, housing, permits, crime & health.
Show all 11 sources
Conflict, refugees and humanitarian crises8 sourcesmatchArmed conflict events and deaths, refugee and displacement figures, and humanitarian reporting.

Questions you can ask

Sources

  • ACLED — Armed Conflict Location & Event Data — political violence, protests, strategic developments.
  • UCDP Conflict Data — Armed-conflict deaths, active wars and violence events from the Uppsala Conflict Data Program (UCDP), every country since 1989.
  • ReliefWeb — The UN OCHA humanitarian information service.
  • Humanitarian Data Exchange — Search and access datasets on displacement, food security, conflict, disasters, and health emergencies.
  • UNHCR (refugee data) — Displaced persons, asylum applications and decisions by country and year
  • GDACS — Global Disaster Alert & Coordination System (EQ/TC/FL/VO/DR/WF).
  • International aid activities (IATI Datastore) — Search every published aid and development activity worldwide by country, sector, donor or keyword, and read the individual commitments and…
  • GDELT — Global Database of Events, Language, and Tone — 100+ languages, 15-min refresh.
Government archives and historical records9 sourcesmatchNational archives, digitised historic newspapers and public document collections.

Questions you can ask

Sources

  • US National Archives Catalog (NARA) — Search the federal government's permanent records — descriptions of documents, photographs, film, maps and artifacts from every agency and…
  • Chronicling America — Full-text search of ~150 years of digitized U.S.
  • Epstein — The Epstein investigation document corpus — the documents themselves.
  • National Archives of Georgia — The three catalogues the archives publish.
  • Trove (National Library of Australia) — 6B+ items: digitised newspapers, books, images, maps & archives.
  • DPLA — The Digital Public Library of America.
  • DigitalNZ — 30M+ digitised New Zealand cultural-heritage items (images, newspapers, audio, archives) from museums, libraries & galleries.
  • NPLG Catalog — National Parliamentary Library of Georgia — the union catalogue and the digital library, both published by the library itself.
Show all 9 sources
  • HathiTrust Digital Library — Look up digitized-book holdings by ISBN/OCLC/LCCN, retrieve bibliographic records, and check full-view availability.
Health & medicine11 areasDrugs, trials, coverage, providers, disease and medical terminology.
Drug labels and approvals18 sourcesmatchOfficial drug labels, approvals and authorised medicines in the US, EU, UK and other regulators, plus generic-entry dates.

Questions you can ask

Sources

  • DailyMed — FDA Structured Product Labels— ~150k drug labels with dosage, warnings, indications.
  • RxNorm — Search for medications by brand or generic name.
  • DrugBank — Drug lookup, name search, and drug-drug interaction checks.
  • EMA Medicines — European Medicines Agency medicines register — EU drug approvals, CHMP opinions awaiting a European Commission decision, authorised indications…
  • FDA Drug Competition — FDA Orange Book (small-molecule NDA/ANDA products, patents, exclusivities, generic-entry and loss-of-exclusivity timelines) and Purple Book (BLA…
  • Health Canada Drugs — Health Canada Drug Product Database.
  • MHRA UK — MHRA (UK Medicines and Healthcare products Regulatory Agency) products register — UK-authorised medicine documents post-Brexit: SmPCs (prescribing…
  • TGA ARTG — The Australian Register of Therapeutic Goods, the Therapeutic Goods Administration's register of every medicine, biological and medical device…
Show all 18 sources
  • AEMPS CIMA — The Spanish Agency for Medicines and Health Products' public register of every medicine authorised for sale in SPAIN.
  • France BDPM Medicines — France's official public medicines database (BDPM, ANSM/CNAM): every authorized drug by CIS code or name, with active-substance composition…
  • Swissmedic authorised human medicines — The "Zugelassene Arzneimittel HAM" list, Switzerland's medicines regulator's own register of every authorised human medicinal product and each of…
  • Singapore HSA registered therapeutic products — The Health Sciences Authority's official "Listing of Registered Therapeutic Products" (~5,500 products), sourced live from data.gov.sg.
  • SFDA Drugs — Saudi Food and Drug Authority drug data
  • EMA Article 57 product data — Every medicine with a valid marketing authorisation anywhere in the EEA, sourced from the European Medicines Agency's Article 57 database export…
  • NCATS Inxight Drugs — Highest development phase per indication, approvals, targets, and which drugs are in trials for a condition.
  • MedlinePlus — NIH/NLM consumer health info — map clinical codes (ICD-10, SNOMED, RxCUI, LOINC, NDC) to plain-language topics; free-text search across topics.
  • NICE Guidance — Technology appraisals that decide NHS funding, clinical guidelines and quality standards, with the recommendation text and whether it has been…
  • openFDA — Adverse-event reports and safety-signal tools (FAERS search, event counts, disproportionality/ROR-PRR summaries, reaction profiles, trends), drug…
Drug and device safety9 sourcesmatchAdverse-event reports, shortages, recalls, safety alerts and inspection findings for drugs, vaccines, devices and pet products.

Questions you can ask

Sources

  • openFDA — Adverse-event reports and safety-signal tools (FAERS search, event counts, disproportionality/ROR-PRR summaries, reaction profiles, trends), drug…
  • VAERS — Report counts by vaccine, manufacturer, symptom, year and severity.
  • MHRA Alerts — MHRA drug and device safety alerts, recalls and Drug Safety Update bulletins, sourced from the GOV.UK Search and Content.
  • Veterinary FDA — OpenFDA Animal & Veterinary adverse events, pet/animal food & drug recalls (openFDA Enforcement Reports), and pet services nearby (OpenStreetMap.
  • FDA Inspections — FDA inspection outcomes, Form 483 observations, compliance actions and import refusals for drug, device and food establishments worldwide, from…
  • FDA Devices — FDA medical-device regulatory intelligence from openFDA datasets.
  • CPSC — US consumer-product safety recalls (CPSC, ).
  • DailyMed — FDA Structured Product Labels— ~150k drug labels with dosage, warnings, indications.
Show all 9 sources
  • FDA Regulations — US food and drug regulations (FDA / 21 CFR) — full text of any FDA regulation by citation (211 drug GMP, 820 device quality) and keyword search…
Clinical trials6 sourcesmatchRegistered clinical trials worldwide: who is running them, for what, at what phase and where.

Questions you can ask

Sources

  • ClinicalTrials.gov — Trials by keyword/condition/drug/status/phase, one study's full design and results, counts by condition, trials by location, and recently updated…
  • EU Clinical Trials (CTIS) — Clinical trials authorised in the EU/EEA under Regulation 536/2014 — sponsor, medicines, condition, phase, eligibility, endpoints and status in…
  • ISRCTN — The UK-based international clinical trial registry.
  • ANZCTR — The Australian New Zealand Clinical Trials Registry.
  • WHO ICTRP — The International Clinical Trials Registry Platform search portal (trialsearch.who.int).
  • Pharma Intel — Meta-pack chaining ClinicalTrials.gov, OpenFDA, and RxNorm for drug profiles, pipeline scans, safety reports, and catalyst calendars.
Biotech and pharma deals and catalysts9 sourcesmatchLicensing and M&A deals, upcoming FDA decision dates and biotech industry news.

Questions you can ask

Sources

  • Pharma Deals — Worldwide biopharma licensing and M&A, with the money.
  • China Pharma — China-to-Western biotech licensing deals, from SEC filings.
  • Biotech News — Aggregated biotech & pharma industry news: FDA approvals, clinical readouts, M&A, funding, from the major trade publications.
  • Regulatory Catalysts — High-value biotech regulatory calendar events.
  • Pharma Intel — Meta-pack chaining ClinicalTrials.gov, OpenFDA, and RxNorm for drug profiles, pipeline scans, safety reports, and catalyst calendars.
  • China Disclosures — Non-SEC Chinese biotech deals and HK/STAR IPO financing, read straight out of the exchanges' own disclosure feeds.
  • ClinicalTrials.gov — Trials by keyword/condition/drug/status/phase, one study's full design and results, counts by condition, trials by location, and recently updated…
  • FDA Drug Competition — FDA Orange Book (small-molecule NDA/ANDA products, patents, exclusivities, generic-entry and loss-of-exclusivity timelines) and Purple Book (BLA…
Show all 9 sources
  • SEC EDGAR — Full-text filing search (10-K/10-Q/8-K and more), per-company filings, facts, concepts, and snapshots with XBRL financials by ticker or CIK…
Medicare, Medicaid and health costs9 sourcesmatchWhat Medicare pays and covers, drug price benchmarks, Medicaid utilization, insurance denials and what people spend.

Questions you can ask

Sources

  • CMS (Medicare/Medicaid) — CMS Open Data: US Centers for Medicare & Medicaid Services datasets — provider data, spending, enrollment, drug pricing, and quality measures.
  • US drug price benchmarks — What a pharmacy PAYS and what Medicare PAYS OUT.
  • What does Medicare PAY — Physician fee schedule, lab rates, and per-day unit limits.
  • Medicare Coverage — Search current Medicare National Coverage Determinations (NCDs) by title, benefit category, or NCD number.
  • Medicaid Intelligence — Return quarterly state Medicaid utilization rows for an exact 11-digit NDC, separated into fee-for-service and managed-care records.
  • Insurance Denials — US health-insurance claim denials and appeal outcomes, by insurer.
  • MEPS — What Americans actually take, and what for.
  • HealthData.gov — Search HealthData.gov for public health datasets by keyword (e.g., "COVID hospitalizations", "Medicare spending", "opioid prescriptions").
Show all 9 sources
  • NICE Guidance — Technology appraisals that decide NHS funding, clinical guidelines and quality standards, with the recommendation text and whether it has been…
Doctors, hospitals and providers9 sourcesmatchProvider registries, exclusion lists and the payments drug and device makers make to doctors.

Questions you can ask

Sources

  • NPI Registry — CMS National Provider Identifier Registry — every US healthcare provider (~7M).
  • CMS (Medicare/Medicaid) — CMS Open Data: US Centers for Medicare & Medicaid Services datasets — provider data, spending, enrollment, drug pricing, and quality measures.
  • LEIE — HHS OIG List of Excluded Individuals/Entities (LEIE) — provider exclusion screening.
  • CMS Open Payments — With annual dataset discovery.
  • HHS-OIG Corporate Integrity Agreements — Does this healthcare company have a CIA, since when, what obligations, and what status?
  • CA Medical Exclusions — California DHCS Medi-Cal Suspended and Ineligible (S&I) Provider List screening
  • FL Medical Exclusions — Florida AHCA Medicaid Sanctioned Providers screening — check a provider name, NPI, Florida license number or Medicaid provider number against the…
  • Ny OMIG Exclusions — New York State OMIG Medicaid provider exclusion screening
Show all 9 sources
  • TX Medical Exclusions — Texas HHSC Office of Inspector General (OIG) Medicaid Provider Exclusions Database screening — and mcps/ca-medical-exclusions (#2805).
Disease and public health12 sourcesmatchDisease surveillance, mortality, cancer and TB burden, vaccination and preventive guidance.

Questions you can ask

Sources

Show all 12 sources
  • HealthData.gov — Search HealthData.gov for public health datasets by keyword (e.g., "COVID hospitalizations", "Medicare spending", "opioid prescriptions").
  • WHO IRIS — The Institutional Repository for Information Sharing.
  • Health Feeds — List the curated health & medicine feeds (id, title, category, source).
  • Connecticut Open Data — US government open data: state agencies, public health, education & transportation.
Medical codes and terminology10 sourcesmatchICD-10, LOINC, MeSH, disease and phenotype ontologies, and plain-English explanations of codes.

Questions you can ask

Sources

  • Medical Codes (ICD-10/LOINC) — Look up ICD-10-CM diagnosis codes, LOINC lab codes, and condition/procedure/drug terms.
  • NIH Clinical Tables — Autocomplete lookups for medical terms, diagnoses, drugs, and clinical data from NIH.
  • UMLS — NLM Unified Medical Language System: search medical concepts, atoms, and crosswalk codes across SNOMED CT / ICD-10 / RxNorm / LOINC.
  • MeSH (Medical Subject Headings) — NLM MeSH (Medical Subject Headings),: resolve free-text biomedical terms (diseases, drugs, concepts) to canonical MeSH descriptors, search…
  • NCI EVS — NCI Thesaurus concepts and the other cancer-research vocabularies served by NCI Enterprise Vocabulary Services: codes, synonyms, definitions and…
  • Mondo — Condition-string resolver onto the Mondo Disease Ontology.
  • Human Phenotype Ontology (HPO) — Look up phenotype terms, disease-phenotype associations, and gene-disease relationships for clinical genomics.
  • MedlinePlus — NIH/NLM consumer health info — map clinical codes (ICD-10, SNOMED, RxCUI, LOINC, NDC) to plain-language topics; free-text search across topics.
Show all 10 sources
  • BioPortal — NCBO's biomedical ontology repository.
  • EBI OLS — EBI Ontology Lookup Service — ~250 biomedical ontologies (GO, EFO, MONDO, CL, ChEBI, …).
Nutrition, supplements and fitness7 sourcesmatchNutrients in foods, product ingredients, supplement fact sheets and exercises.

Questions you can ask

Sources

  • USDA Food Data Central — Comprehensive nutrient database for US foods (~600k items).
  • NIH Supplements — NIH dietary-supplement and herbal data — ODS fact sheets for vitamins, minerals and botanicals (uses, evidence, safety, medication interactions)…
  • Open Food Facts — Search and retrieve food product data by barcode, brand, category, or country from the open food database.
  • Edamam — Nutrition analysis, recipe search, and food database lookup with macros, diet labels, and ingredient details.
  • Fruityvice — Look up nutritional data for fruits — calories, sugar, fat, carbs, and protein
  • Spoonacular — Recipe search, nutrition analysis, meal planning, ingredient details, wine pairings, and grocery products.
  • wger Workout Manager — Browse exercises, muscles, and equipment from the Wger Workout Manager
Traditional Chinese medicine3 sourcesmatchHerbs, their compounds, targets and symptoms, and licensed TCM products.

Questions you can ask

Sources

  • HERB 2.0 (herb.ac.cn) — Traditional Chinese Medicine herb/ingredient/target/disease knowledge base, proxied live per request.
  • SymMap v2 — Traditional Chinese Medicine association graph from symmap.org (Beijing University of Chinese Medicine): herb, ingredient, protein target, TCM…
  • TCM Products (Singapore HSA) — Traditional Chinese Medicine (TCM) products licensed in Singapore — the HSA Chinese Proprietary Medicine listing (~12,000 products) from…
Medical research literature6 sourcesmatchBiomedical papers, preprints and the genes and diseases they mention.

Questions you can ask

Sources

  • PubMed — Search biomedical literature, fetch abstracts, and retrieve article metadata
  • Europe PMC — Europe PubMed Central — biomedical literature search, abstracts, references, citations.
  • PubTator 3 — Biomedical entity search, literature search with entity highlighting, and entity-entity relations with supporting passages, from the PubTator 3…
  • bioRxiv — Fetch preprints by DOI or date, see which were later published.
  • eLife — Open-access life-sciences & biomedical journal articles.
  • PLOS — All PLOS open-access content.
Science & education16 areasPapers, data, genes, proteins, chemistry, species, space and schools.
Scholarly papers and citations22 sourcesmatchSearch papers across every field, count citations, find free copies and check retractions.

Questions you can ask

Sources

  • OpenAlex — Search scholarly works, authors, institutions, and academic concepts
  • Semantic Scholar — Search 200M+ academic papers on Semantic Scholar by keyword.
  • Crossref — Search and retrieve academic paper metadata — DOIs, authors, citations, and journals
  • arXiv — Search and fetch papers across physics, math, CS, quant bio, statistics, econ, and more.
  • CORE — Search and retrieve 200M+ open-access research papers with abstracts, DOIs, authors, and full-text links.
  • DOAJ — Directory of Open Access Journals — curated peer-reviewed open-access articles and journals.
  • PLOS — All PLOS open-access content.
  • eLife — Open-access life-sciences & biomedical journal articles.
Show all 22 sources
  • HAL — French national open research archive (Hyper Articles en Ligne).
  • DBLP — Computer Science bibliography — ~7M publications, ~3M authors.
  • INSPIRE-HEP — High-energy physics literature database.
  • NASA ADS — The Astrophysics Data System, api.adsabs.harvard.edu.
  • OpenReview — ML conference submissions and peer reviews (ICLR, NeurIPS, ICML, COLM, etc.).
  • Papers With Code — Browse ML research papers and their linked code repositories
  • Unpaywall — Find free legal copies of paywalled papers by DOI.
  • OpenCitations — Open-license citation index.
  • Retractions & Research Integrity — Check whether a paper (by DOI) has been retracted and search the retracted literature,.
  • Research Chain — One call, one paper: everything openly available around it — full text, license, datasets, code, and citations.
  • Lens.org — Patents and scholarly works from Lens.org, linked so a paper can be traced to the patents citing it.
  • IEEE Standards — Wrapper.
  • Europe PMC — Europe PubMed Central — biomedical literature search, abstracts, references, citations.
  • PubMed — Search biomedical literature, fetch abstracts, and retrieve article metadata
Research datasets and repositories12 sourcesmatchOpen research data, software and samples deposited in data repositories.

Questions you can ask

Sources

  • Zenodo open research repository — Search and retrieve scientific records, datasets, software, and community collections hosted at zenodo.org.
  • Figshare open research repository — Search 7M+ papers, datasets, posters, code, and theses; retrieve articles, files, and collections.
  • Dryad — Search Dryad, a curated repository of open research datasets (mostly the data underlying published, peer-reviewed studies in any field of science).
  • Harvard Dataverse — Search and retrieve research datasets and files from Harvard's open data repository.
  • DataCite — DOIs for research datasets, software, and samples — Crossref does papers, DataCite does non-paper research outputs.
  • OSF — Open Science Framework (OSF) — search and retrieve public research projects and preprints from the Center for Open Science repository.
  • OpenAIRE — EU-funded research outputs — publications, datasets, software, projects (Horizon Europe, FP7, etc.).
  • Pangaea — Earth and environmental science datasets — ocean, climate, geology and biodiversity measurements deposited by researchers.
Show all 12 sources
  • BioStudies — Search and retrieve metadata for biological study descriptions linking across EBI archives (ArrayExpress, PRIDE, etc.).
  • BioSamples — Search and fetch metadata for biological samples (cell lines, tissues, organisms) referenced across EBI archives.
  • USGS ScienceBase — Search the USGS ScienceBase catalog — the U.S.
  • NASA Earthdata (CMR) — NASA Common Metadata Repository (CMR) — search Earth-science dataset collections and granules (satellite/mission data) with spatial and temporal…
Researchers, institutions and prizes9 sourcesmatchResearcher profiles, research-organisation identifiers, awarded research grants and Nobel laureates.

Questions you can ask

Sources

  • ORCID — Works, employment, education.
  • ROR — Research Organization Registry — canonical IDs and metadata for research orgs.
  • OpenAlex — Search scholarly works, authors, institutions, and academic concepts
  • Nobel Prizes — Search Nobel Prize laureates and prizes by year and category
  • DBLP — Computer Science bibliography — ~7M publications, ~3M authors.
  • NSF Awards — National Science Foundation award database — ~$10B/yr of funded research across physical sciences, engineering, CS, math, education.
  • NIH RePORTER — Every NIH-funded research grant — PI, institution, fiscal year, award amount, abstract, mesh terms, congressional district.
  • UKRI Gateway to Research — Every grant awarded by the UK's seven research councils and Innovate UK — search and retrieve funded projects, search funded organisations and…
Show all 9 sources
  • NIHR (UK health research) — Awards made by the UK National Institute for Health and Care Research — who was funded, which programme, how much, where, and in what health category.
Genes and genetic variants20 sourcesmatchGene annotation, genome assemblies, variant frequencies and the traits and diseases genes are linked to.

Questions you can ask

Sources

  • Bioregistry — Look up biological data prefix metadata, resolve CURIEs to provider URLs, and search the unified biodata identifier registry.
  • Ensembl — Vertebrate genomes, gene annotations, sequences, comparative genomics, variation.
  • NCBI E-utilities — Federated Entrez search/fetch across PubMed, Gene, Nucleotide, Protein, Taxonomy, ClinVar, dbSNP, OMIM, etc.
  • NCBI Datasets — The US National Library of Medicine's genome, gene and taxonomy reference service: which assemblies exist for an organism and how good they are…
  • MyGene.info — BioThings gene annotation joining NCBI/Ensembl/UniProt/KEGG/OMIM.
  • HGNC Gene Names — HGNC (HUGO Gene Nomenclature Committee) — look up, search, and cross-reference official human gene symbols, names, and external database IDs.
  • UCSC Genome Browser — Reference genome assemblies for ~250 species, the annotation tracks on each (genes, variants, conservation, regulation), the rows of any track…
  • ENA (European Nucleotide Archive) — European Nucleotide Archive (ENA) — EMBL-EBI's public record of raw sequencing runs, assemblies and annotated sequence, searchable by organism…
Show all 20 sources
  • gnomAD — Genome aggregation, population allele frequencies, variant annotations (GraphQL).
  • MyVariant.info — Search and retrieve aggregated human genetic variant annotations (dbSNP, ClinVar, gnomAD, etc.) by rsID or HGVS id.
  • NCBI Variation — DbSNP refSNP records and HGVS/SPDI/rsID normalization for human genetic variants, from NCBI Variation Services.
  • GWAS Catalog — Look up SNPs by rsID, retrieve trait/disease associations with effect sizes, and find genome-wide association studies by trait.
  • SGD (Yeast Genome) — Saccharomyces Genome Database (SGD) — yeast (S.
  • PomBase (Fission Yeast) — The fission yeast (Schizosaccharomyces pombe) model-organism database.
  • Monarch biomedical knowledge graph — Diseases, phenotypes, genes, variants.
  • MyDisease.info — Query and retrieve aggregated disease annotations (MONDO/DOID/OMIM IDs) from the BioThings disease knowledgebase.
  • Human Phenotype Ontology (HPO) — Look up phenotype terms, disease-phenotype associations, and gene-disease relationships for clinical genomics.
  • BOLD Systems — The global DNA barcode reference library: specimen records with collection locality, institution and taxonomy, the COI/rbcL/matK barcode sequences…
  • MGnify (EBI Metagenomics) — EMBL-EBI's metagenomics resource: public microbiome studies, the biome vocabulary they are classified under, and the ~57,000 MAGs and isolate…
  • Open Targets — Disease/target/drug knowledge graph (GraphQL).
Cancer genomics6 sourcesmatchTumour mutation studies, cancer genomics projects and clinical evidence for cancer variants.

Questions you can ask

Sources

  • cBioPortal — Search public cancer genomics studies (TCGA, CPTAC, MSK), resolve genes, and browse cancer types from the Memorial Sloan Kettering portal.
  • GDC — NCI Genomic Data Commons — browse cancer genomics projects (TCGA, TARGET, CPTAC), search cases by primary site, and find genomic data files.
  • CIViC — Clinical Interpretation of Variants in Cancer.
  • NCI EVS — NCI Thesaurus concepts and the other cancer-research vocabularies served by NCI Enterprise Vocabulary Services: codes, synonyms, definitions and…
  • Globocan — Cancer incidence, mortality and prevalence for 238 countries from the IARC/WHO Global Cancer Observatory.
  • CATNAP — (Compile, Analyze, and Tally Neutralizing Antibody Panels) neutralization, antibody, and virus data, plus epitope and antibody records from LANL's…
Gene and protein expression4 sourcesmatchWhere genes and proteins are expressed across tissues, cells and brain regions.

Questions you can ask

Sources

  • GTEx — Gene expression levels across human tissues, eQTL associations, and tissue metadata.
  • EBI Expression Atlas — Search and retrieve metadata for ~4,500 curated gene/protein expression experiments across species and tissues.
  • Human Protein Atlas — Search human genes/proteins and retrieve tissue expression profiles and protein class annotations.
  • Allen Brain Atlas — Gene expression experiments and the brain structure ontology from the Allen Institute's Brain Atlas — where in the brain a gene is expressed.
Proteins and molecular structures10 sourcesmatchProtein sequences and functions, 3-D structures, families and the proteins they interact with.

Questions you can ask

Sources

  • UniProt — Canonical protein-sequence and -function knowledge-base (EBI).
  • AlphaFold — Predicted 3-D protein structures for ~214M sequences.
  • RCSB PDB — RCSB Protein Data Bank — experimental macromolecular structures.
  • PDBe — (Protein Data Bank in Europe, EBI).
  • EMDB (Cryo-EM) — Three-dimensional structures of molecules and cells determined by electron microscopy, from the EBI archive.
  • InterPro — Protein families, domains and functional sites — what a protein sequence does, from the EBI InterPro database.
  • STRING-DB — Protein-protein interaction networks across ~12k organisms.
  • IntAct — Experimentally determined molecular interactions — which proteins bind which, from the EBI IntAct database.
Show all 10 sources
  • EBI Complex Portal — Curated macromolecular protein complex database with subunit composition and biological function details.
  • PRIDE Proteomics — Search EBI PRIDE Archive — the largest public proteomics/mass-spectrometry dataset repository — for projects by keyword (disease, organism…
Biological pathways and functions8 sourcesmatchPathways, Gene Ontology terms, biochemical reactions, metabolomics and enrichment analysis.

Questions you can ask

Sources

  • Reactome — Open biological pathway database.
  • WikiPathways open community database — Search and retrieve biological pathways mapping genes, proteins, and metabolites.
  • KEGG — Kyoto Encyclopedia of Genes and Genomes.
  • g:Profiler — Functional enrichment analysis for a gene list against GO, KEGG, Reactome, WikiPathways, TRANSFAC, miRTarBase, CORUM, HPA and HPO, plus…
  • QuickGO (Gene Ontology) — QuickGO (EBI) — search Gene Ontology (GO) terms by keyword.
  • BioModels — The public repository of curated, executable mathematical models of biological systems (SBML, CellML, BioPAX and more), searchable by pathway…
  • Rhea (Reactions) — Expert-curated database of biochemical reactions.
  • MetaboLights — EBI MetaboLights metabolomics repository — search and retrieve study metadata for metabolite/small-molecule experiments.
Drug targets and discovery8 sourcesmatchWhich molecules hit which targets, how strongly, and how far each drug has got in development.

Questions you can ask

Sources

  • ChEMBL — EBI drug discovery DB (molecules, targets, mechanisms, indications).
  • Open Targets — Disease/target/drug knowledge graph (GraphQL).
  • Guide to Pharmacology — Drug targets, ligands and their measured binding affinities, from the IUPHAR/BPS pharmacology database.
  • BindingDB — Measured protein/small-molecule binding affinities.
  • NCATS Inxight Drugs — Highest development phase per indication, approvals, targets, and which drugs are in trials for a condition.
  • MyChem.info — Search and retrieve aggregated drug/chemical annotations (ChEMBL, DrugBank, PubChem) by name, InChIKey, or fielded query.
  • KEGG — Kyoto Encyclopedia of Genes and Genomes.
  • PubChem — NIH chemistry compound database — 100M+ molecules with structures, properties, pharmacology.
Chemicals and materials7 sourcesmatchChemical compounds and their properties and identifiers, crystal structures and computed materials.

Questions you can ask

Sources

  • PubChem — NIH chemistry compound database — 100M+ molecules with structures, properties, pharmacology.
  • NCI CACTUS — Convert between chemical identifiers — name, SMILES, InChI, CAS number and formula — using the NCI resolver.
  • MyChem.info — Search and retrieve aggregated drug/chemical annotations (ChEMBL, DrugBank, PubChem) by name, InChIKey, or fielded query.
  • Crystallography Open DB — Search the Crystallography Open Database (COD), an open repository of crystal structures (inorganic, organic, metal-organic, and mineral).
  • Materials — Computed (DFT) materials structures & thermodynamic properties.
  • OQMD (Materials) — Open Quantum Materials Database (OQMD) — search DFT-computed inorganic materials by composition, retrieve formation energy, stability, and band…
  • ChEMBL — EBI drug discovery DB (molecules, targets, mechanisms, indications).
Species and biodiversity14 sourcesmatchSpecies names and classification, sightings and occurrence records, museum specimens and fossils.

Questions you can ask

Sources

  • GBIF Biodiversity — Search species, retrieve taxonomic data, and browse occurrence records from the Global Biodiversity Information Facility
  • iNaturalist — Citizen-science species observations — observation search, taxa lookup, top species at a place.
  • eBird — Cornell Lab bird sightings — 1B+ observations worldwide, with notable-sighting flags and rich region trees.
  • Catalogue of Life — Global taxonomic index of known species (~2.2M accepted names).
  • ITIS — Search authoritative US-government taxonomy for plants, animals, fungi, and microbes; walk hierarchies and get common names by TSN.
  • Encyclopedia of Life — Biodiversity taxa from EOL — search names, fetch taxon pages, hierarchies.
  • WoRMS — Authoritative marine species names and taxonomy from the World Register of Marine Species.
  • OBIS — Find georeferenced marine species occurrence records and biodiversity statistics from the Ocean Biodiversity Information System.
Show all 14 sources
  • iDigBio Specimens — Search and retrieve ~150M digitized natural-history museum specimen records (plants, animals, fossils) from US collections.
  • Open Tree of Life — Resolve species names to taxon IDs, retrieve taxonomic lineages, and find common ancestors across the synthetic tree of all life.
  • BOLD Systems — The global DNA barcode reference library: specimen records with collection locality, institution and taxonomy, the COI/rbcL/matK barcode sequences…
  • POWO (Kew Plants) — POWO (Plants of the World Online, by the Royal Botanic Gardens, Kew).
  • Trefle — Global plant database — 1M+ species, growth habit, edibility, distribution.
  • Paleobiology DB — Find fossil occurrences for a taxon from the Paleobiology Database (the global fossil record).
Astronomy and the night sky13 sourcesmatchStars, exoplanets, telescope archives, solar-system ephemerides, eclipses and near-Earth objects.

Questions you can ask

Sources

  • SIMBAD (CDS) — Resolve and query the astronomical object database: positions, identifiers, classifications, cross-refs.
  • VizieR (CDS) — Search and query astronomical catalogues including Gaia, 2MASS, and 20,000+ others.
  • NASA Exoplanet Archive — Query confirmed planets, Kepler candidates, composite parameters, and microlensing events.
  • NASA MAST space telescope archive — Cone search, mission queries, and CAOM observations from Hubble, TESS, and other space telescope missions.
  • ESA Gaia — The Gaia star catalogue, queried over the ESA TAP service.
  • NOIRLab Astro Data Lab — Datalab.noirlab.edu.
  • NASA ADS — The Astrophysics Data System, api.adsabs.harvard.edu.
  • JPL Horizons — Generate ephemerides (positions, velocities, observer tables) for solar-system bodies.
Show all 13 sources
  • USNO Astronomy — When the next solar eclipse is, what it looks like from a place, every full and new moon, and the equinoxes and solstices — from the US Naval…
  • 7Timer Astronomy Forecast — Astronomy observing forecasts (cloud cover, seeing, transparency) and general weather forecasts for stargazers and astrophotographers.
  • JPL Solar System Dynamics — NASA/JPL Solar System Dynamics + CNEOS.
  • Meteors — NASA fireball events, near-Earth asteroid close approaches, and NEO feed data
  • NASA Open — Astronomy Picture of the Day, near-Earth asteroid close approaches, and Mars rover photos.
Spaceflight and satellites11 sourcesmatchRocket launches, spaceflight news, satellite orbits and passes, and the ISS.

Questions you can ask

Sources

  • Rocket Launches — Upcoming and past rocket launches, full mission details, and searchable launch history from Launch Library 2
  • SpaceX — Launches, rockets, crew members, and Starlink satellite data from the SpaceX
  • Spaceflight News — Search and browse aggregated spaceflight news articles and mission reports from NASA, SpaceX, ESA, and dozens of sources.
  • Space Feeds — Live RSS from space & spaceflight sources — NASA, ESA, SpaceNews, Space.com, Universe Today & the Planetary Society.
  • Space News — Fetch the latest spaceflight news articles and blog posts from the Spaceflight News
  • CelesTrak — Satellite orbital elements (TLE / GP data) for any tracked object.
  • Satellite TLE — Fetch Two-Line Element sets for satellites, search by name, and list recently launched satellites
  • N2YO — Live satellite positions, visual pass predictions, and overhead sky inventory.
Show all 11 sources
  • Open Notify (ISS) — International Space Station current position + people currently in space.
  • Live science data — ISS location (NASA), USGS earthquakes, OpenAQ air quality, and NASA Astronomy Picture of the Day.
  • NASA Open — Astronomy Picture of the Day, near-Earth asteroid close approaches, and Mars rover photos.
Satellite imagery and Earth observation16 sourcesmatchSatellite image catalogues, vegetation and ground-motion measurements, terrain and water levels from space.

Questions you can ask

Sources

  • NASA GIBS — The satellite-imagery layer catalogue behind Worldview.
  • Planetary Computer — Search its open satellite and environmental collections (Sentinel, Landsat, NAIP, Daymet, ERA5, biodiversity) by area and date and get item ids…
  • Earth Search — Sentinel and Landsat imagery catalogue from Element 84's Earth Search over the AWS Open Data registry — search Sentinel-1/2, Landsat Collection 2…
  • Copernicus Dataspace — European Sentinel and Copernicus Contributing Mission archive from the EU's Copernicus Data Space Ecosystem — search Sentinel-1/2/3/5P, Copernicus…
  • Sentinel Hub — Satellite NDVI vegetation statistics and scene-catalog search over an area & time.
  • NASA Earthdata (CMR) — NASA Common Metadata Repository (CMR) — search Earth-science dataset collections and granules (satellite/mission data) with spatial and temporal…
  • SibFly — Satellite-measured ground motion (subsidence / uplift) for any US address.
  • Water Levels — Lake and reservoir water levels from satellite radar altimetry — NASA GSFC Global Water Monitor, 518 inland water bodies worldwide, TOPEX/Poseidon…
Show all 16 sources
  • OpenTopography — Point elevation lookups, DEM rasters, and dataset catalog for global terrain data.
  • USGS National Map — USGS The National Map (TNM) Access
  • NOAA CoastWatch — Satellite and model ocean data.
  • Open-Elevation — Free elevation by lat/lon.
  • Open Topo Data — Query terrain elevation at any lat/lon coordinates using multiple digital elevation model (DEM) datasets.
  • Mapillary — Street-level imagery near a point plus CV object/sign detections.
  • KartaView — Open, crowdsourced street-level imagery.
  • NASA FIRMS — Active-fire / thermal-anomaly detections from MODIS and VIIRS.
Geology, soils and seismology6 sourcesmatchRock units and geologic maps, soil properties, seismometer networks and mineral records.

Questions you can ask

Sources

  • Macrostrat — Geologic map / column / unit data for North America and beyond.
  • USDA Soil — USDA-NRCS Soil Data Access over SSURGO, the field-surveyed US soil map — the soil at any US coordinate, the named soil series inside a map unit…
  • SoilGrids (ISRIC) — ISRIC SoilGrids — global 250m-resolution soil properties (clay, pH, organic carbon, nitrogen) and WRB classification at any coordinate.
  • USGS MRData — The Mineral Resources Data System (MRDS)
  • FDSN seismic web services — Seismometer metadata, data holdings and regional earthquake catalogues, over the international FDSN standard.
  • BLM Mining Claims — US federal mining claims from BLM MLRS: claims near a point or deposit, case lookup, counts by type and status.
Schools, colleges and universities6 sourcesmatchCollege costs and outcomes, K-12 districts and funding, universities worldwide and education statistics.

Questions you can ask

Sources

Earth, weather & energy14 areasWeather, hazards, climate, air and water, power grids and food production.
Weather forecasts and conditions19 sourcesmatchCurrent conditions, hourly and multi-day forecasts and historical weather for any place.

Questions you can ask

Sources

  • Open-Meteo forecasts — Real-time weather conditions and multi-day forecasts from Open-Meteo
  • Open-Meteo — Global weather forecast + ERA5 historical reanalysis + air quality + marine + flood.
  • NWS (US National Weather Service) — Authoritative US weather: 7-day + hourly forecasts, severe-weather alerts, station observations.
  • OpenWeatherMap — Get the current weather for a city or coordinates: temperature, "feels like", conditions, humidity, wind speed, and cloud cover.
  • Pirate Weather — Current conditions, hourly and daily forecasts for any coordinates, from a drop-in replacement for the retired Dark Sky.
  • Tomorrow.io — Real-time conditions and hourly/daily forecasts for any location worldwide.
  • WeatherAPI — Current weather, multi-day forecast, astronomy (sunrise/moonphase), and marine conditions.
  • Visual Crossing — Get daily weather for a location — works for BOTH historical weather (past dates) and forecast (future or no dates).
Show all 19 sources
  • MET Norway — Norwegian Meteorological Institute — global forecast, sunrise/sunset, ocean and Nordics specials.
  • FMI — Finnish Meteorological Institute open data — forecast, observations, warnings.
  • MeteoSwiss — Swiss weather and federal geodata from MeteoSwiss and swisstopo on data.geo.admin.ch — find SwissMetNet automatic weather stations, radar, pollen…
  • Environment Canada Weather — Environment Canada (ECCC) — real-time weather observations, active alerts, and historical daily climate records for Canadian stations.
  • JMA (Japan Meteorological Agency) — Weather forecasts, warnings, and earthquake data straight from www.jma.go.jp/bosai/.
  • IPMA Portugal — Portugal weather and seismic data from IPMA — 5-day city forecasts, UV index, coastal sea state, and recent earthquakes for the mainland, Madeira…
  • KNMI — Data Platform
  • Aviation Weather — METAR / TAF / PIREPs / AIRMET / SIGMET / winds aloft / station info from aviationweather.gov.
  • data.gov.sg — Singapore open data — ~2000 datasets + real-time weather, air quality, taxi positions, traffic.
  • Sunrise Sunset — Get sunrise, sunset, dawn, dusk, solar noon, and golden hour times for any location and date
  • NOAA NCEI — The national climate archive
Storms, floods and natural hazards12 sourcesmatchHurricanes, severe-storm outlooks, flood zones and forecasts, disaster declarations and per-property hazard risk.

Questions you can ask

Sources

  • Hurricanes (NHC) — Active tropical cyclones from the US National Hurricane Center — name, Saffir-Simpson category, position, winds, movement, and official…
  • NOAA Storm Prediction Center — Retrieve convective outlooks, mesoscale discussions, storm reports, and active tornado/severe weather watches.
  • NASA EONET — Earth Observatory Natural Event Tracker — wildfires, storms, volcanoes, icebergs, dust.
  • GDACS — Global Disaster Alert & Coordination System (EQ/TC/FL/VO/DR/WF).
  • PerilPulse — Per-property multi-peril hazard risk scores (flood, wildfire, wind, and more).
  • FEMA NFHL — FEMA National Flood Hazard Layer (NFHL)
  • UK Flood Monitoring — UK Environment Agency real-time flood-monitoring
  • Open-Meteo flood forecasts — River discharge and flood forecasts
Show all 12 sources
  • OpenFEMA — US Federal Emergency Management Agency open data — disaster declarations, emergency datasets.
  • NOAA SWPC — NOAA Space Weather Prediction Center — solar wind, Kp, aurora, X-ray flux, alerts.
  • NWS (US National Weather Service) — Authoritative US weather: 7-day + hourly forecasts, severe-weather alerts, station observations.
  • NOAA NCEI — The national climate archive
Earthquakes and volcanoes8 sourcesmatchRecent and historical earthquakes worldwide and volcano alert levels.

Questions you can ask

Sources

  • USGS Earthquakes — Earthquakes worldwide from the USGS catalog — magnitude, depth, location and time, filterable by area and date.
  • EMSC (earthquakes) — EMSC (European-Mediterranean Seismological Centre): search and retrieve global earthquake events— magnitude, depth, location.
  • GeoNet New Zealand — Recent earthquakes, quake detail, and current volcanic alert levels from GNS Science's official NZ monitoring network.
  • JMA (Japan Meteorological Agency) — Weather forecasts, warnings, and earthquake data straight from www.jma.go.jp/bosai/.
  • USGS Volcano — Alert levels and notices for ~170 US volcanoes.
  • FDSN seismic web services — Seismometer metadata, data holdings and regional earthquake catalogues, over the international FDSN standard.
  • Live science data — ISS location (NASA), USGS earthquakes, OpenAQ air quality, and NASA Astronomy Picture of the Day.
  • IPMA Portugal — Portugal weather and seismic data from IPMA — 5-day city forecasts, UV index, coastal sea state, and recent earthquakes for the mainland, Madeira…
Wildfires and forests4 sourcesmatchActive fire detections from satellites, natural-event tracking and tree-cover loss.

Questions you can ask

Sources

  • NASA FIRMS — Active-fire / thermal-anomaly detections from MODIS and VIIRS.
  • NASA EONET — Earth Observatory Natural Event Tracker — wildfires, storms, volcanoes, icebergs, dust.
  • Global Forest Watch — The Global Forest Watch Data from WRI and the University of Maryland — browse the datasets behind GFW (annual tree cover loss and gain, primary…
  • PerilPulse — Per-property multi-peril hazard risk scores (flood, wildfire, wind, and more).
Climate trends and projections11 sourcesmatchTemperature anomalies, long-term climate records, station histories and future climate projections.

Questions you can ask

Sources

  • Open-Meteo climate projections — Long-term climate projections and model comparisons
  • NASA GISTEMP surface temperature anomaly data — Global, hemispheric, and zonal time series (monthly/annual) from the Goddard Institute for Space Studies.
  • NOAA NCEI — The national climate archive
  • World Bank Climate (CCKP) — World Bank Climate Change Knowledge Portal (CCKP): historical climate observations and CMIP6 model projections for any country.
  • Copernicus CDS — The Copernicus Climate Data Store (C3S/ECMWF) catalogue — browse or search the ~140 published climate datasets behind ERA5 reanalysis, CMIP6 and…
  • Meteostat — Historical weather from 11,000+ stations.
  • DWD Climate Data Center — Daily station observations for Germany.
  • NASA POWER — NASA Prediction of Worldwide Energy Resources — solar irradiance + meteorology for agriculture / renewable energy modeling.
Show all 11 sources
  • Climate Feeds — List the curated climate & energy feeds (id, title, category, source).
  • Open-Meteo — Global weather forecast + ERA5 historical reanalysis + air quality + marine + flood.
  • Visual Crossing — Get daily weather for a location — works for BOTH historical weather (past dates) and forecast (future or no dates).
Emissions and carbon6 sourcesmatchFacility greenhouse-gas emissions, grid carbon intensity and carbon footprints of activities.

Questions you can ask

Sources

  • EPA Envirofacts — Facility-level greenhouse gas emissions and Toxic Release Inventory (TRI) chemical releases by state and sector.
  • Climatiq — Carbon footprint calculator — 60k peer-reviewed emission factors + estimate.
  • Carbon Interface — Estimate CO2 emissions from electricity usage, flights (by IATA airport codes), and vehicle driving distance.
  • Electricity Maps — Real-time and forecast grid carbon intensity plus power-generation breakdown by zone.
  • Carbon Intensity (National Grid ESO) — UK electricity carbon intensity and generation mix data
  • Our World in Data — OWID indicators — curated catalog of high-signal global datasets (energy, climate, health, demographics, economy).
Air quality9 sourcesmatchLive and forecast air-quality readings from official monitors and sensor networks worldwide.

Questions you can ask

Sources

  • EPA AirNow — Official US real-time + forecast AQI.
  • Air Quality — Current air quality conditions and hourly forecasts from the Open-Meteo Air Quality
  • OpenAQ — Get current air quality readings from worldwide sensor stations.
  • World Air Quality Index — Real-time AQI from 12,000+ stations worldwide.
  • EPA AQS — The Air Quality System, EPA's regulatory-grade air monitoring archive
  • Luchtmeetnet NL — Official Netherlands air quality from RIVM Luchtmeetnet — live NO2, PM2.5, PM10 and ozone measurements from 102 stations, nearest-station search…
  • China Air Quality — Nationwide hourly AQI from CNEMC (中国环境监测总站): AQI, PM2.5, PM10, O3, NO2, SO2, CO.
  • openSenseMap — Citizen-science sensor network readings worldwide — hyperlocal temperature, humidity, PM2.5 and noise from senseBox stations near any location…
Show all 9 sources
  • data.gov.sg — Singapore open data — ~2000 datasets + real-time weather, air quality, taxi positions, traffic.
Rivers, tides and oceans11 sourcesmatchStreamflow and reservoirs, water quality, tides, buoys, waves and ocean observations.

Questions you can ask

Sources

  • USGS Water Services — USGS NWIS — real-time streamflow and gauge readings, daily hydrologic time series, and site discovery for US water monitoring stations.
  • Water Quality Portal (WQP) — US ambient water-chemistry monitoring
  • CDEC CA — California reservoir levels, snowpack, river flow and precipitation from the state's Data Exchange Center.
  • NOAA Tides — Observations, predictions, datums, stations.
  • NOAA NDBC — National Data Buoy Center marine observations
  • Open-Meteo marine forecasts — Ocean wave forecasts and current conditions
  • US IOOS — Regional ocean observing data.
  • NOAA CoastWatch — Satellite and model ocean data.
Show all 11 sources
  • Water Levels — Lake and reservoir water levels from satellite radar altimetry — NASA GSFC Global Water Monitor, 518 inland water bodies worldwide, TOPEX/Poseidon…
  • UK Flood Monitoring — UK Environment Agency real-time flood-monitoring
  • OBIS — Find georeferenced marine species occurrence records and biodiversity statistics from the Ocean Biodiversity Information System.
Environmental compliance and protected places8 sourcesmatchRegulated facilities and their violations, environmental rules, national parks and animal-welfare inspections.

Questions you can ask

Sources

  • EPA ECHO Web Services — Search regulated facilities, compliance history, violation records, and enforcement actions for CWA/CAA/RCRA programs.
  • EPA Envirofacts — Search and look up EPA-regulated facilities (RCRA, NPDES, AIRS) by ZIP, state, or registry ID.
  • EPA Envirofacts — Facility-level greenhouse gas emissions and Toxic Release Inventory (TRI) chemical releases by state and sector.
  • EPA Regulations — US environmental regulations (EPA / 40 CFR) — full text of any EPA regulation by citation (261 RCRA hazardous waste, 60 emission standards) and…
  • APHIS Animal Care — USDA Animal Welfare Act licensees, registrants and Animal Care inspection reports.
  • US National Parks — National Park Service — parks, alerts, campgrounds, activities.
  • Recreation.gov — Search US federal campgrounds, recreation areas, and list individual campsites with availability.
  • California State Parks GIS — California State Parks open geospatial data: parks, trails, recreation & natural-resource layers.
Electricity grids and power prices17 sourcesmatchReal-time demand, generation mix and wholesale prices on US and European power grids.

Questions you can ask

Sources

  • GridStatus — US ISO/RTO grid data: dataset discovery plus load, price, fuel-mix, and interchange time series.
  • PJM — Real-time electricity market data from PJM Interconnection, the largest US grid operator (13 states plus Washington DC, about 65 million people)…
  • MISO — Real-time electricity data for MISO, the grid operator for 15 US states from Louisiana to Minnesota plus Manitoba: generation by fuel type, power…
  • SPP — Real-time electricity data for SPP, the Southwest Power Pool grid operator covering 14 US states from the Texas panhandle to North Dakota…
  • ISO Ne — Real-time power grid data for ISO New England, the electricity market and grid operator for Connecticut, Maine, Massachusetts, New Hampshire…
  • US ISO Grid — Real-time US electricity grid data (CAISO/ERCOT/NYISO): fuel mix, demand, renewables, CO2 intensity, and locational marginal prices.
  • ENTSO-E Transparency — Pan-European electricity TSO data — load, generation, day-ahead prices, cross-border flows.
  • Energy-Charts (Fraunhofer) — European electricity generation, prices, and capacity.
Show all 17 sources
Oil, gas and fuel7 sourcesmatchPetroleum and natural-gas production and prices, global oil statistics and pump prices.

Questions you can ask

Sources

  • US Energy Information Administration — Petroleum prices, natural gas, electricity generation, and ethanol production data.
  • JODI Oil + Gas — Monthly production, consumption, imports, exports and closing stocks by country, self-reported to the Joint Organisations Data Initiative…
  • Fuel Prices — Retail petrol, diesel and LPG prices across Europe, by country and week.
  • Tankerkönig DE Fuel — Real-time fuel prices at every German gas station (official MTS-K data) — find the cheapest E5, E10, or diesel near any location, station details…
  • FERC eLibrary — The Federal Energy Regulatory Commission's public docket and document search., no bot wall.
  • FERC Electric Quarterly Reports (EQR) — Wholesale power sales: who sells to whom, under what contract, at what price and volume.
  • Octopus Energy public — List UK electricity and gas tariff products, one product's full tariff detail, unit rates and standing charges (p/kWh, p/day, inc- and exc-VAT)…
Energy bills, solar and EV charging7 sourcesmatchEnergy tariffs and price caps, utility rates, solar potential and EV charging stations.

Questions you can ask

Sources

  • Ofgem energy data — The UK energy regulator's published statistics on the domestic price cap and what it is made of, wholesale gas and electricity prices, supplier…
  • Octopus Energy public — List UK electricity and gas tariff products, one product's full tariff detail, unit rates and standing charges (p/kWh, p/day, inc- and exc-VAT)…
  • Openei URDB — OpenEI Utility Rate Database (URDB)
  • Open Charge Map — Global EV charging station database.
  • PVGIS — EU JRC Photovoltaic Geographical Information System — models PV system output, monthly irradiation, typical meteorological year.
  • NASA POWER — NASA Prediction of Worldwide Energy Resources — solar irradiance + meteorology for agriculture / renewable energy modeling.
  • ENERGY STAR Open Data — Government open data: EPA/DOE ENERGY STAR — certified products & energy efficiency.
Agriculture and food production6 sourcesmatchCrop and livestock production, yields, prices and global agricultural statistics.

Questions you can ask

Sources

  • USDA NASS Quick Stats — US agricultural statistics including crop production, prices received by farmers, livestock inventory, and weekly crop progress reports.
  • FAOSTAT — The UN Food and Agriculture Organization's statistics service.
  • FAS — USDA Foreign Agricultural Service (trade & global production data).
  • USDA Food Data Central — Comprehensive nutrient database for US foods (~600k items).
  • APHIS Animal Care — USDA Animal Welfare Act licensees, registrants and Animal Care inspection reports.
  • BigIron — US ag/construction/livestock/transportation equipment auctions from bigiron.com.
Food safety standards and hygiene8 sourcesmatchInternational limits for pesticide residues, contaminants and additives, safe intake levels and restaurant hygiene ratings.

Questions you can ask

Sources

  • Codex Residue Limits — Maximum residue limits adopted by the FAO/WHO Codex Alimentarius Commission — the internationally agreed ceilings for pesticide and veterinary…
  • Codex GSFA — The FAO/WHO General Standard for Food Additives (CXS 192-1995).
  • Codex Alimentarius CXS 193 — Maximum levels for contaminants and toxins in food and feed (lead, cadmium, arsenic, methylmercury, tin, aflatoxins, ochratoxin A, patulin and…
  • JECFA Food Additives — Safety evaluations from the Joint FAO/WHO Expert Committee on Food Additives: Acceptable Daily Intakes, committee conclusions and the meeting…
  • JMPR Pesticide Safety — Acceptable Daily Intakes and Acute Reference Doses set by the FAO/WHO Joint Meeting on Pesticide Residues — the toxicological assessment behind…
  • EFSA OpenFoodTox — The reference values EFSA has derived for chemical substances in food and feed: acceptable daily intakes, acute reference doses, tolerable intakes…
  • UK Food Hygiene — Search restaurants, takeaways, and food businesses by name, town, or location and get official 0-5 hygiene ratings with inspection score breakdowns.
  • FDA Regulations — US food and drug regulations (FDA / 21 CFR) — full text of any FDA regulation by citation (211 drug GMP, 820 device quality) and keyword search…
Places, property & transport13 areasAddresses, maps, homes, transit, flights, ships and vehicles.
Addresses and geocoding22 sourcesmatchTurn addresses into coordinates and back, look up postcodes and ZIP codes, and verify addresses.

Questions you can ask

Sources

  • OpenStreetMap Nominatim — Forward and reverse geocoding using OpenStreetMap Nominatim
  • Geoapify — Forward geocoding: convert an address, place name, or freeform location text into geographic coordinates (latitude/longitude).
  • OpenCage Geocoding — Forward and reverse geocoding for addresses and coordinates worldwide.
  • Photon — Komoot's OSM geocoder — Elasticsearch-backed, strong at partial / autocomplete queries.
  • Mapbox — Forward/reverse geocoding, turn-by-turn routing, distance matrices, isochrones, and GPS trace snapping.
  • HERE — Premium geocoding, places, and TRAFFIC-AWARE routing from HERE.
  • TomTom — Geocoding, POI search, reverse geocoding, and traffic-aware directions.
  • Radar — Address autocomplete, forward/reverse geocoding, and IP geolocation.
Show all 22 sources
  • MapTiler — Geocoding, reverse geocoding, elevation lookup, coordinate conversion, and static map URLs.
  • what3words — Convert coordinates to/from 3-word addresses and autocomplete partial inputs.
  • Geocodio — US/Canada forward & reverse geocoding plus data append (census, timezones, congressional & legislative districts); single or 10k-batch.
  • Census Geocoder — US Census Bureau Geocoder
  • Base Adresse Nationale (France) — Official French address geocoding, reverse geocoding, and commune lookup with INSEE codes.
  • Lob — US address verification & standardization: single + bulk verification with USPS deliverability coding, plus address autocomplete.
  • Smarty — US address verification & standardization plus property enrichment (owner, characteristics, valuation).
  • UK postcodes (postcodes.io) — Look up, validate, and explore UK postcodes
  • Zippopotam.us — Look up ZIP and postal codes worldwide
  • Geocoding, time zones and sun times — Geocoding, country info, timezones, and sun times from
  • Google Maps — Geocoding, places, directions, distance matrix, elevation.
  • Geo Reconcile — Wikidata <-> OpenStreetMap reconciliation.
  • Geohash — Encode a lat/lon to a geohash and decode a geohash to its center coordinate + bounding box., offline.
  • FCC — Resolve US lat/lon to Census block, county, state FIPS codes, population, and FCC market-area identifiers.
Places, businesses and points of interest9 sourcesmatchFind shops, restaurants, attractions and other places near a point, with ratings and busyness.

Questions you can ask

Sources

  • OpenStreetMap Overpass — Programmatic queries against OpenStreetMap.
  • Foursquare Places — POI lookup with categories, popularity, and rich tags.
  • Overture Places — US and UK business locations from Overture Maps: find places by name or category near a point or in a city, map every location of a company by its…
  • OpenTripMap — Points of interest & tourist attractions: radius search, place details (Wikidata/Wikipedia), city geocoding, and typeahead.
  • Yelp Fusion — Search local businesses and restaurants, get details, hours, photos, and customer reviews.
  • Google Maps — Geocoding, places, directions, distance matrix, elevation.
  • GeoNames geographical database — Search places by name, find nearby locations by coordinates, and get timezone info with sunrise/sunset.
  • BestTime — Foot-traffic / venue busyness forecasts by hour and day, plus live busyness.
Show all 9 sources
Countries, borders and population10 sourcesmatchCountry facts, administrative boundaries, place hierarchies and gridded population.

Questions you can ask

Sources

  • REST Countries — World country data — search by name, ISO code, region, language, or currency
  • CountryStateCity — Hierarchical geographic reference data: ~250 countries, states/provinces, and cities with ISO codes, capitals, and currencies.
  • geoBoundaries — Open database of political administrative boundary metadata and simplified GeoJSON geometries for countries at ADM0–ADM5 levels.
  • GeoNames geographical database — Search places by name, find nearby locations by coordinates, and get timezone info with sunrise/sunset.
  • US Census TIGERweb — The Census Bureau's ArcGIS REST geography service
  • ISO Codes — Lookups against the Debian iso-codes project JSON.
  • WorldPop — 100 m gridded population estimates from the University of Southampton — total population inside any polygon you supply, for any year from 2000 to…
  • Agify — Predict a person's age from their first name using global and country-specific data from agify.io
Show all 10 sources
  • Genderize — Predict the gender of a first name with probability scores using global and country-specific data from genderize.io
  • Nationalize — Predict the nationality of a first name with ranked country probabilities, including batch lookups
Routes, distances and travel time10 sourcesmatchDriving, walking and transit routes, travel-time areas, distances and walkability.

Questions you can ask

Sources

  • OSRM Routing — Open Source Routing Machine — routing, distance matrix, snap-to-road, map-matching, TSP.
  • openrouteservice — Open-source routing, distance matrices, isochrones, road-snapping, elevation, and geocoding.
  • Mapbox — Forward/reverse geocoding, turn-by-turn routing, distance matrices, isochrones, and GPS trace snapping.
  • HERE — Premium geocoding, places, and TRAFFIC-AWARE routing from HERE.
  • TomTom — Geocoding, POI search, reverse geocoding, and traffic-aware directions.
  • TravelTime — Public-transit isochrones (area reachable in N minutes) and reachability filters.
  • Geo Distance & Coordinates — Offline geodesy: great-circle (haversine) distance & bearing between lat/lon points, destination-point projection, and DMS <-> decimal coordinate…
  • Coordinate Geometry — Geographic midpoint, centroid of many points, bounding box around a center, and point-in-box test.
Show all 10 sources
  • Walk Score — Walk, Transit, and Bike Score for any US/Canada address.
  • Google Maps — Geocoding, places, directions, distance matrix, elevation.
Public transit and rail20 sourcesmatchLive departures and service status for metros, buses and trains, transit feeds and bike-share.

Questions you can ask

Sources

  • Transitland — Global GTFS aggregator — ~3000 transit operators, ~50k feeds.
  • Mobility Database — MobilityData's open catalogue of public-transport feeds — ~4,500 GTFS schedule feeds and ~1,900 realtime feeds worldwide, each with the operator's…
  • MBTA Boston — Boston MBTA real-time transit — next subway, commuter rail, bus, and ferry departures at any station (with schedule fallback), routes, stops, and…
  • Chicago Transit Authority — Real-time trains ('L') + buses.
  • BART Bay Area — San Francisco Bay Area BART in real time — live departures by station, trip planning with fares and transfers, station directory, and service…
  • 511 SF Bay Transit — Live departures, vehicle positions and service alerts for every transit operator in the San Francisco Bay Area, from the regional 511.org…
  • WMATA — Real-time Washington DC Metro rail predictions, incidents, bus arrivals, and route information.
  • SEPTA Philadelphia — Philadelphia SEPTA in real time — regional rail arrivals and delays, next-to-arrive trip search, live train and bus/trolley positions with…
Show all 20 sources
  • TriMet — Live arrivals, stop lookup, vehicle positions and service alerts for Portland, Oregon: TriMet bus, MAX light rail, WES commuter rail and Portland…
  • LA Metro (LACMTA) — Routes, stops and live service cancellations for Los Angeles County Metro bus and rail, from Metro's own.
  • Transport for London — Current service status for London transport lines.
  • Entur Norway — Norway public transport nationwide — real-time departures for rail, metro, tram, bus and ferry at any stop, journey planning between any two…
  • iRail Belgium — Belgian rail (SNCB/NMBS) in real time — live station departure and arrival boards with delays and platform changes, journey planning with…
  • DB Rail — German & EU train travel: station search, real-time departures/arrivals with delays, and multi-leg journey planning.
  • Swiss Transport — Search Swiss public transport stations, get connections, and view live departure boards
  • Transport for NSW — Journey planning, live departures, service alerts and commuter car-park occupancy for Sydney and the whole of New South Wales: trains, metro…
  • SNCF Open Data — Open data for French national railways (SNCF): train schedules, stations, punctuality, ridership & the rail network.
  • Amtrak Live — Live Amtrak train tracking nationwide — GPS position, speed, and delay for any train by number or route name, station departure boards, and…
  • City Bikes — Live bike-sharing availability and station data for hundreds of networks worldwide from CityBik.es
  • Transport Feeds — List the curated transport & mobility feeds (id, title, category, source).
Flights, airports and aircraft14 sourcesmatchLive flights and positions, airport delays and weather, aircraft registrations and accident investigations.

Questions you can ask

Sources

  • OpenSky Network flights — Live aircraft positions, arrivals, and departures from the OpenSky Network
  • OpenSky Network — Live aircraft positions, flight history by callsign/ICAO24, and airspace activity summaries (free, anonymous access).
  • ADS-B Aircraft — Live aircraft tracking.
  • FlightAware — Real-time & historical flight tracking: flight status, position, tracks, and airport arrival/departure boards.
  • FlightStats (Cirium) — Flight status (gate/delay/baggage), airport departures/arrivals, and scheduled timetables.
  • aviationstack — Global flight tracking + airport / airline reference data.
  • FAA Delays — Live US airport operational status (FAA, ).
  • Airports reference data — Search airports by name/city, get airport details by IATA code, and calculate distances between airports
Show all 14 sources
  • Aviation Weather — METAR / TAF / PIREPs / AIRMET / SIGMET / winds aloft / station info from aviationweather.gov.
  • FAA civil aircraft registry — Resolve a US tail number (N-number) to its aircraft, engine, registrant type and registration status.
  • NTSB Investigations — Aviation accident/incident investigations by registration (tail) number or aircraft make/model.
  • Duffel — Live flight search with pricing across airlines.
  • Travelpayouts — Cached cheapest-flight price data: cheap tickets by route, price calendars, month matrices, and popular destinations from a city.
  • FAA Regulations — US aviation regulations (FAA / 14 CFR, the Federal Aviation Regulations) — full text of any FAR by citation (91.113 right-of-way, 107 drones, 121…
Ships, ports and freight8 sourcesmatchLive vessel positions, chokepoint traffic, container tracking, fishing activity and parcel shipping.

Questions you can ask

Sources

  • Vessel Tracking — Live worldwide ship positions from AIS.
  • Datalastic — Live AIS vessel positions and ETAs by IMO/MMSI, or ships within a radius.
  • VesselFinder — Live AIS position, destination, ETA, and particulars for a ship by IMO/MMSI.
  • Digitraffic Ais — Live vessel positions in Finnish and Baltic Sea waters.
  • IMF PortWatch — Global maritime trade & chokepoint signals ().
  • Terminal49 — Ocean container & shipment tracking by BOL / booking / container across 33+ carriers: milestones, ETAs, holds, last-free-day.
  • Global Fishing Watch — AIS-derived fishing vessel identity, at-sea events (apparent fishing, vessel-to-vessel encounters, loitering, port visits, AIS gaps) and…
  • EasyPost — Multi-carrier shipping rate quotes and package tracking.
Vehicles, recalls and carriers8 sourcesmatchVIN decoding, safety recalls, car values and the safety records of trucking companies.

Questions you can ask

Sources

  • NHTSA Vehicles — Decode VINs, list vehicle makes/models, and look up safety data
  • FMCSA — US motor-carrier lookup by DOT#, MC#, or name: authority status, fleet size, safety rating, out-of-service rates, and crash counts.
  • CarsXE — VIN specifications, used-car market value, license-plate decode, and title/history records.
  • Auto.dev — VIN decode, used-car listings search, and total-cost-of-ownership valuation.
  • US Bureau of Transportation Statistics — Data.bts.gov open-data portal.
  • US DOT Open Data — Government open data: US Dept of Transportation — transportation, safety & mobility data.
  • District of Columbia DMV — DMV service centers, 766k vehicle inspection records searchable by VIN, and 330k traffic convictions by violation.
  • Washington DMV (Dept of Licensing) — VIN-level electric-vehicle population by county, city, ZIP, make and model, plus monthly vehicle registration transactions.
DMV offices and vehicle registrations18 sourcesmatchState DMV office locations and wait times, and registered vehicles and EVs by place.

Questions you can ask

Sources

  • California DMV — Registered vehicles and EV adoption by ZIP code, all 187 field offices with the services each performs, the official forms catalog, insurer NAIC…
  • Connecticut DMV — Vehicle-level electric vehicle registrations by town, make, model and model year.
  • District of Columbia DMV — DMV service centers, 766k vehicle inspection records searchable by VIN, and 330k traffic convictions by violation.
  • Delaware DMV — Registered vehicles by fuel type, electric-vehicle and charger rebate awards, and statewide crash statistics.
  • Hawaii Vehicle Registrations — Cumulative hybrid and electric vehicles registered statewide, as an annual series running from 1999.
  • Iowa DOT Driver Licensing — Driver license stations with hours, CDL availability and live queue-camera links.
  • Indiana BMV — BMV branches, self-service kiosks, BMV Connect locations, and motorcycle rider-training and skills-test sites.
  • Maryland MVA — Registered vehicles and electric/plug-in hybrid counts by county and ZIP code, published monthly by the Motor Vehicle Administration.
Show all 18 sources
  • Missouri License Offices — Driver and motor vehicle license offices with hours, contract operator, and upcoming closure dates — refreshed daily.
  • North Carolina DMV — Live field-office wait times published by NCDMV — current average and longest wait, queue status and posted hours for every driver license office.
  • New Jersey MVC — Vehicle inspection and emission repair facilities, plus 2.3M inspection results with pass and fail rates by make, model and model year.
  • New York State DMV — Record-level vehicle registrations and EV counts by county, ZIP or make, plus DMV offices, road-test sites, driving schools and licensed…
  • Oregon DMV — Live field-office wait times published by Oregon DMV — customers waiting and average wait across all 60 offices, with addresses and coordinates.
  • Pennsylvania DMV (PennDOT) — Quarterly electric, plug-in hybrid and conventional hybrid registrations by county and ZIP, alongside total registered vehicles.
  • Tennessee Driver Services — Driver service centers with per-office capabilities including REAL ID, CDL skills testing, road tests and handgun permits, plus impaired-driving…
  • Texas DMV — Statewide registered vehicle totals by fiscal year — passenger vehicles, light trucks and motorcycles.
  • Washington DMV (Dept of Licensing) — VIN-level electric-vehicle population by county, city, ZIP, make and model, plus monthly vehicle registration transactions.
  • Wisconsin DMV — DMV service centers with per-office capabilities — knowledge tests including other languages, road tests, titles, plates and accepted payment methods.
Travel planning11 sourcesmatchVisa rules, travel advisories, campgrounds and parks, theme-park waits and government travel allowances.

Questions you can ask

Sources

  • Visa Requirements — Visa-free stay lengths, visa-on-arrival, e-visa and eTA rules across 199 nationalities, visa-free destination lists, and passport power comparison.
  • Travel Advisories — List current US State Department travel advisories.
  • GSA Per Diem — US federal government travel lodging and meal allowances by city or zip code.
  • Recreation.gov — Search US federal campgrounds, recreation areas, and list individual campsites with availability.
  • US National Parks — National Park Service — parks, alerts, campgrounds, activities.
  • ThemeParks.wiki — Live theme park wait times, schedules, and attraction data.
  • Travel Feeds — List the curated travel feeds (id, title, category, source).
  • DB Rail — German & EU train travel: station search, real-time departures/arrivals with delays, and multi-leg journey planning.
Show all 11 sources
  • OpenTripMap — Points of interest & tourist attractions: radius search, place details (Wikidata/Wikipedia), city geocoding, and typeahead.
  • Duffel — Live flight search with pricing across airlines.
  • Travelpayouts — Cached cheapest-flight price data: cheap tickets by route, price calendars, month matrices, and popular destinations from a city.
Home values, sales and rents12 sourcesmatchHome values, sale prices, rents and inventory in the US, UK, Japan and Dubai.

Questions you can ask

Sources

  • Zillow Research — Home values (ZHVI), rents (ZORI), inventory, sales, listings.
  • Altos — Weekly inventory trends, active listings, pending sales, median prices, and days-on-market by region.
  • Rentcast — Search active US rental listings (homes and apartments for rent by city, ZIP, or radius with beds/baths filters), rental price estimates…
  • HM Land Registry (UK) — HM Land Registry Price Paid Data (UK).
  • France DVF — France's official property-transfer price records ("Demandes de valeurs foncieres", DVF), published by the Direction generale des finances…
  • Real Estate Japan — Actual residential/commercial transaction prices and agreed (contract) prices for Japan, from MLIT's Real Estate Information Library (不動産情報ライブラリ)…
  • Landprice — Official Japanese land prices — the government's 地価公示 (national standard land prices, 1995+) and 地価調査 (prefectural survey, 1997+) — from MLIT's…
  • Dubai Land Department (DLD) — Dubai real-estate open data.
Show all 12 sources
  • Housing Intel — Meta-pack chaining FRED, BLS, ATTOM, HUD, and Zillow for mortgage rates, property reports, affordability checks, and metro rental screening.
  • Datafiniti — Property, business, and product data: property records (sqft, beds/baths, ownership, tax), business and product search.
  • ATTOM — Premium real estate data from ATTOM Data Solutions.
  • Property Records — Address-level US property records (sales history, assessed value, owner, physical characteristics) straight from county / city open-data portals.
Property records, parcels and permits11 sourcesmatchWho owns a property, its sales history and assessed value, parcel boundaries and building permits.

Questions you can ask

Sources

  • Property Records — Address-level US property records (sales history, assessed value, owner, physical characteristics) straight from county / city open-data portals.
  • ATTOM — Premium real estate data from ATTOM Data Solutions.
  • Regrid — US/Canada parcel data — owner, zoning, land use, and boundaries by address or point.
  • RealEstateAPI — Off-market property search, detail, and owner skip-trace.
  • BatchData — US property data (700+ attributes), property search, and skip trace (owner phones/emails).
  • Shovels — US building permits & contractor intelligence: address→geo_id resolver, permit search (renovation activity, values), and contractor lookup.
  • Smarty — US address verification & standardization plus property enrichment (owner, characteristics, valuation).
  • Datafiniti — Property, business, and product data: property records (sqft, beds/baths, ownership, tax), business and product search.
Show all 11 sources
  • UK Planning Data — UK planning designations from planning.data.gov.uk, the MHCLG national planning data platform: look up any point in England and get the…
  • US Census Bureau — U.S.
  • France DVF — France's official property-transfer price records ("Demandes de valeurs foncieres", DVF), published by the Direction generale des finances…
Mortgages and housing assistance6 sourcesmatchMortgage rates and applications, fair-market rents and housing programs.

Questions you can ask

Sources

Technology & the web13 areasSecurity, domains, open-source software, the web, AI models and utilities.
Software vulnerabilities11 sourcesmatchCVEs, whether they are being exploited, exploit likelihood, package vulnerabilities and weakness types.

Questions you can ask

Sources

  • NVD Vulnerabilities — Search CVE vulnerabilities, fetch CVE details, and browse recent disclosures from the NIST National Vulnerability Database
  • CISA KEV — CISA Known Exploited Vulnerabilities (KEV) catalog — query CVE entries, vendors, and recently added exploited vulnerability records.
  • EPSS — FIRST.org EPSS (Exploit Prediction Scoring System).
  • OSV (Open Source Vulnerabilities) — Find all known vulnerabilities for an open-source package, optionally at a specific version,.
  • CIRCL Vulnerability-Lookup — Aggregated vulnerability records
  • MITRE CWE (Common Weakness Enumeration) — Look up software weakness records, categories, views, and parent/child relationships.
  • MITRE ATT&CK — STIX bundles from github.com/mitre/cti.
  • Shodan InternetDB — Look up open ports, hostnames, CVE vulnerabilities, CPEs, and tags for any IP address.
Show all 11 sources
  • Open-source package supply-chain risk scoring — Aggregates OSV vulnerabilities, OpenSSF Scorecard, and dependency signals into LOW/MEDIUM/HIGH verdict.
  • OWASP — The Top 10 families, the ASVS 5.0 verification requirements with citable ids and levels, and the Cheat Sheet Series as live guidance.
  • Security Feeds — List the curated cybersecurity feeds (id, title, category, source).
Threat intelligence and fraud signals19 sourcesmatchWhether an IP, URL, file or email is malicious, phishing, a scanner or risky.

Questions you can ask

Sources

  • AbuseIPDB v2 — Check IP addresses for abuse confidence scores, report abusive IPs by category, and download blocklists of top-reported IPs.
  • GreyNoise — Separates internet background noise (mass scanners, known-good services) from targeted activity.
  • AlienVault OTX — Open Threat Exchange — community threat-intel pulses + per-indicator context (IPv4 / domain / URL / file hash).
  • ThreatFox — Abuse.ch IOC feed — IPs, domains, URLs, hashes tied to malware families and campaigns.
  • URLhaus — Check URLs, hosts, and file hashes against the abuse.ch malware URL database
  • Feodo Tracker — Abuse.ch botnet C&C IP blocklist (Dridex/Emotet/Qakbot/etc).
  • MalwareBazaar — Abuse.ch malware sample metadata — search by hash, tag, family, or signature.
  • PhishTank — Check whether a URL is a known phishing site in the PhishTank community database.
Show all 19 sources
  • VirusTotal — File, URL, domain, and IP reputation across 70+ AV engines.
  • Pulsedive — Threat-intel risk scoring for an IP, domain, URL, or hash, plus IOC search.
  • IPQualityScore — Fraud and risk scoring for IP addresses, emails, phone numbers, and URLs (phishing/malware detection).
  • SANS ISC Threat Intel — SANS Internet Storm Center — IP reputation lookups, port attack-activity history, and the global InfoCon threat level from SANS ISC DShield.
  • urlscan.io — Search and submit URLs for security scanning; retrieve results by domain, IP, or scan UUID.
  • Censys — Internet-scan search — host services, and certificate transparency lookups.
  • Shodan — Host recon — open ports, services, CVEs, and host search.
  • SEON — Fraud & digital-footprint risk: score an email, phone, or IP (VPN/proxy/breach/social signals) or run combined fraud scoring.
  • Have I Been Pwned — Password breach checks + breach catalog + breached-account lookup.
  • XposedOrNot — Free breach-exposure lookup by email.
  • Bug Bounty Programs — Bug-bounty-programs
Domains, DNS and internet infrastructure20 sourcesmatchDomain registration and availability, DNS records, certificates, IP ownership and internet health.

Questions you can ask

Sources

  • Domains — WHOIS / domain lookup — registration details, registrar, expiration date, nameservers, DNSSEC status, and availability checks.
  • WhoisXML — Current + historical WHOIS, reverse-WHOIS by registrant, and DNS records for any domain.
  • Rdap — Registration Data Access Protocol.
  • DNS — Lookups, reverse DNS, and multi-record queries
  • crt.sh — Certificate Transparency log search
  • SecurityTrails — Passive DNS, subdomain enumeration, and DNS/WHOIS history for any domain.
  • HackerTarget IP Tools — DNS and reverse-DNS lookups, passive subdomain search, IP geolocation, ASN and reverse-IP lookups, HTTP header fetches, ping, subnet arithmetic…
  • RIPE Stat — IP / ASN / BGP intel — whois, geolocation, abuse contacts, AS neighbours.
Show all 20 sources
  • Mozilla Public Suffix List — Parse domains into subdomain, registrable domain, and public suffix components.
  • PeeringDB — Look up internet networks by ASN/name, find internet exchanges by city/country, and discover colocation facilities for peering decisions.
  • Cloudflare Radar — Internet observatory — traffic mix, attack trends, BGP leaks, Internet Quality Index.
  • OONI — Internet censorship measurements from OONI's global probe network — check whether a website or app (WhatsApp, Telegram, Signal, Tor) is blocked in…
  • MDN HTTP Observatory — Grade any website's HTTP security headers and get the specific fixes, from Mozilla's public scanner.
  • IPInfo — IP geolocation and network information
  • IP Lookup — IP address geolocation — country, city, ISP, coordinates
  • IPQuery (IP Intelligence) — Geolocation, ISP/ASN, and fraud/security risk scoring for any IPv4 or IPv6 address.
  • IP Address Tools — Validate & classify IPv4/IPv6 (private/loopback/link-local/multicast/reserved) and compute IPv4 subnet math from CIDR (network, broadcast…
  • Ipify — Public IP address lookup returning the gateway's egress IPv4 and IPv6 addresses.
  • MAC Vendors — Resolve a MAC address or OUI prefix to the hardware manufacturer name., rate-limited free tier.
  • OpenCellID — 50M+ cell towers — geolocate by MCC/MNC/LAC/CellID or list towers in a bounding box.
Open-source packages and licences29 sourcesmatchPackage versions, downloads, dependencies, bundle size, licences and end-of-life dates across every major registry.

Questions you can ask

Sources

  • NPM — Search npm packages, get details, and check download stats
  • PyPI — Get metadata for a Python package on PyPI (the Python Package Index).
  • Crates.io — Search and browse Rust crates from the crates.io registry
  • RubyGems — Ruby gem metadata, versions, dependencies, and reverse-dependency lookup
  • Maven Central — Java/JVM artifact registry — ~12M artifacts.
  • NuGet — NET package registry — search, versions, latest, metadata.
  • Packagist — PHP Composer package registry — search and metadata.
  • Hex.pm — Look up packages, search by keyword, fetch release metadata and version history.
Show all 29 sources
  • pub.dev — Metadata, quality scores, version history, and keyword search for Dart/Flutter packages.
  • Goproxy — Go Module Proxy — look up Go module versions, metadata, and go.mod contents from the official module proxy.
  • Go modules — Go module proxy — versions + go.mod for any importable Go module.
  • Deno Land — Search and retrieve Deno module metadata, versions, and dependency lists from the official third-party registry.
  • Homebrew package manager registry — Look up macOS/Linux formulae, casks, and install analytics from formulae.brew.sh.
  • Docker Hub — Search public Docker Hub images and browse tags and repository metadata
  • deps.dev — Google's package metadata + dependency graph.
  • ecosyste.ms — Open package metadata, cross-registry lookups, and registry listings for npm, PyPI, crates.io, and 100+ package ecosystems.
  • Repology — Cross-distro package version aggregator.
  • JSDelivr — CDN package stats, file listing, version resolution for npm + GitHub.
  • Bundlephobia — Bundle-size analysis for npm packages — minified + gzipped, tree-shakeability, dependency count.
  • Packagephobia — Install-size analysis for npm packages — measures full node_modules footprint including transitive deps.
  • PyPI Stats — PyPI download statistics — query Python package download counts by period, Python version, and operating system from pypistats.org.
  • ClearlyDefined — The licence, copyright attribution and provenance actually found inside an open-source package, from the Linux Foundation's curated dataset.
  • Open-Source Licenses (SPDX) — Look up an open-source license by SPDX id (MIT, Apache-2.0, GPL-3.0-only), search the license list, and fetch full license text.
  • SPDX License List — Canonical SPDX open-source license list with full text and OSI/FSF flags.
  • endoflife.date (Support Timelines) — Software EOL and support timelines for ~460 products (languages, OSes, databases, frameworks) with cycle-level patch and LTS details.
  • Software Heritage — The archive of public source code: which repositories have been archived, when each was last successfully captured, and the commits inside them…
  • Sigstore Rekor — The public transparency log for software signatures.
  • GitHub — Search repositories, get repo details, list issues, and look up user profiles
  • OSV (Open Source Vulnerabilities) — Find all known vulnerabilities for an open-source package, optionally at a specific version,.
Code, repositories and developer communities14 sourcesmatchRepositories and their activity, developer Q&A, coding contests and developer news.

Questions you can ask

Sources

  • GitHub — Search repositories, get repo details, list issues, and look up user profiles
  • GitLab Public — Search and explore public GitLab projects and issues without authentication
  • StackExchange — Search programming questions and answers from Stack Overflow and other SE sites
  • DEV.to — Browse trending and recent articles from the DEV Community developer blog network
  • Hacker News — Search stories, get top stories, and retrieve items from Hacker News
  • Lobsters — Tech stories and discussions from the lobste.rs community link aggregator
  • Codeforces — Competitive-programming users, contests, problems, submissions.
  • LeetCode — Coding challenge platform; fetch user profiles, solved counts, submissions, daily questions, and problem details.
Show all 14 sources
  • Codewars — Coding challenge platform; fetch user profiles, completed challenges, authored kata, and kata details.
  • Code::Stats — Per-user coding XP across languages, recent activity.
  • WakaTime — Retrieve coding activity stats, daily summaries, durations, goals, project commits, and public leaderboards for developers.
  • Revternal — Search a live index of ~11.7M developers (GitHub-centric) by role, primary programming language, location, and recent activity — for recruiting…
  • Dev Feeds — List the curated software-development feeds (id, title, category, source).
  • Tech Feeds — List the curated technology feeds (id, title, category, source).
Web standards and technical docs16 sourcesmatchBrowser support, web specs, RFCs, programming docs, security standards and ISO standards.

Questions you can ask

Sources

  • APIs.guru — Directory of 2,500+ and their OpenAPI specs.
  • MDN Search — Mozilla Developer Network search + page summaries + BCD blocks.
  • Can I Use — Browser compatibility data for HTML / CSS / JS / Web features.
  • W3C Web Standards — Find and read specifications for HTML, CSS, WCAG accessibility, DOM, SVG, WAI-ARIA, WebAuthn and 1,700+ others, with status…
  • IETF Datatracker — IETF RFCs + Internet-Drafts + working groups + people.
  • IETF RFC Editor — Retrieve full RFC text, metadata, errata, BCP/STD mappings, and search internet standard documents.
  • DevDocs.io — Unified programming documentation search across hundreds of languages and frameworks.
  • TLDR Pages — Fetched from the canonical github repo.
Show all 16 sources
  • SchemaStore — JSON Schema catalog — find and fetch schemas for hundreds of well-known config formats.
  • OWASP — The Top 10 families, the ASVS 5.0 verification requirements with citable ids and levels, and the Cheat Sheet Series as live guidance.
  • NIST 800-53 Controls — NIST cybersecurity and privacy controls lookup — full text of any SP 800-53 Rev 5 security control (AC-2, IA-5, SC-7) or SP 800-171 CUI…
  • ISO Standards — Search and look up the full ISO catalogue (~80k deliverables): reference, title, abstract, publication status, edition, ICS, committee and…
  • gitignore — Canonical.gitignore templates from github/gitignore.
  • IEEE Standards — Wrapper.
  • Encoding (Base64/32/Hex) — Encode & decode UTF-8 text to/from Base64, URL-safe Base64, Base32 (RFC 4648) and hex., offline.
  • CSV <-> JSON — Parse RFC 4180 CSV to JSON (objects or arrays) and serialize JSON rows back to CSV with correct quoting.
Search rankings and website performance14 sourcesmatchWho ranks on Google, keyword volumes, backlinks, AI-answer visibility, search trends and real-user page speed.

Questions you can ask

Sources

  • SEO SERP — Who ranks for a term on Google — live organic search results (rank, title, domain, URL).
  • SEO Keywords — Monthly search volume, keyword difficulty, and CPC for keywords.
  • SEO Keywords — Google Ads Volume — Exact Google Ads monthly search volume, competition, and CPC for keywords.
  • SEO Backlinks — Backlink profile, referring domains, anchor text, and link growth for any domain.
  • SEO Competitors — What keywords a domain ranks for in Google — competitor SEO intelligence.
  • SEO AI Visibility — Whether a brand appears in an LLM's answer for a question (GEO / AI-SEO), with cited sources,.
  • Semrush Analytics — SEO and PPC data: organic/paid keyword rankings, backlinks, and competitor analysis by domain.
  • CrawlGraph — Backlink intelligence and competitor gap analysis built on the Common Crawl 4.4B-edge public webgraph.
Show all 14 sources
  • PageSpeed Insights — Runs Lighthouse against any public URL and returns the performance scores, the real-user field data, and the ranked list of fixes.
  • Chrome UX Report — Real-user Core Web Vitals for any website with enough traffic, from Google's Chrome UX Report — the field measurements Google Search itself uses.
  • Sitemap Stats — A domain's sitemap URL count by path prefix — the shape that flags a programmatic content farm without fetching a single page.
  • Technographics — What a website is built with, read from the page itself.
  • Google Trends — Server for Google Trends
  • Wikipedia Views — Query Wikipedia pageview statistics — article views, top articles, and project-wide traffic
Web archives4 sourcesmatchWhat a page looked like in the past and every time it was crawled.

Questions you can ask

Sources

  • Internet Archive Wayback Machine — Retrieve archived web page snapshots, list capture history, and count how many times a URL has been archived.
  • Internet Archive — Search the Internet Archive, retrieve item metadata, and check Wayback Machine snapshots
  • Common Crawl — Find every time a URL was crawled since 2008 and read the exact page bytes that were captured.
  • Arquivo.pt — Full-text search over the Portuguese web archive.
AI models and incidents11 sourcesmatchModel hubs and catalogues, prices per token, AI news and a registry of real-world AI harms.

Questions you can ask

Sources

  • Hugging Face Hub — Largest open ML hub — search and inspect models, datasets, Spaces.
  • OpenRouter LLM Catalog — List, look up, and compare ~340 AI models with normalized per-token pricing, context windows, and modality.
  • Replicate — Browse, run, and manage AI model predictions and deployments across thousands of hosted ML models.
  • Civitai (AI Image Models) — Search and browse community AI image-generation models (Stable Diffusion checkpoints, LoRAs, ControlNets) by type, text, and base model.
  • AI Model Experiments — Model Lab — run the same prompts across many AI models simultaneously and compare outputs, latency, and cost, with an AI-written summary of the…
  • Papers With Code — Browse ML research papers and their linked code repositories
  • OpenReview — ML conference submissions and peer reviews (ICLR, NeurIPS, ICML, COLM, etc.).
  • AI Incident Database — AIID — curated registry of real-world AI harms.
Show all 11 sources
  • AI Briefing — Daily digest of AI model releases, new servers, SDK updates, and industry news from HN, GitHub, and AI company blogs.
  • AI Feeds — List the curated artificial-intelligence feeds (id, title, category, source).
  • SEO AI Visibility — Whether a brand appears in an LLM's answer for a question (GEO / AI-SEO), with cited sources,.
Service status and outages3 sourcesmatchWhether a vendor or service is down right now, and its open incidents.

Questions you can ask

Sources

  • Service Status (Statuspage) — Is a vendor down right now?
  • Cloudflare Radar — Internet observatory — traffic mix, attack trends, BGP leaks, Internet Quality Index.
  • OONI — Internet censorship measurements from OONI's global probe network — check whether a website or app (WhatsApp, Telegram, Signal, Tor) is blocked in…
Validating IDs, numbers and contact details20 sourcesmatchCheck IBANs, VAT numbers, phone numbers, card numbers, barcodes, ISBNs and securities identifiers.

Questions you can ask

Sources

  • OpenIBAN — Validate IBAN checksums, resolve bank name/BIC/city, and suggest corrections for mistyped IBANs.
  • EU VIES (VAT validation) — EU VIES VAT-number validation — validate any EU VAT registration number against the European Commission's live VIES system, with member-state…
  • VAT Number Validation — Validate the FORMAT of EU/UK/CH/NO VAT registration numbers offline against official country patterns.
  • Latam Validate — Validate Latin-American banking and tax identifiers.
  • Securities ID Validation — Validate securities identifiers offline: ISIN (ISO 6166) and CUSIP check digits, plus CUSIP-to-ISIN conversion.
  • Barcode / GTIN Validation — Validate EAN-13/UPC-A/EAN-8/GTIN-14 barcodes offline: mod-10 check digit, format detection, GTIN-14 normalization, and GS1 prefix to issuing country.
  • ISBN Validation — Validate ISBN-10 and ISBN-13 check digits and convert between the two formats.
  • Credit Card Validation — Validate credit/debit card numbers offline: Luhn checksum + card-network detection (Visa/Mastercard/Amex/Discover/JCB/Diners/UnionPay/Maestro) +…
Show all 20 sources
  • IMEI Validation — Validate IMEI (15-digit, Luhn) & IMEISV (16-digit) device identifiers offline, and break out the TAC / serial / check digit.
  • Phone Validation — Validate & parse phone numbers against the E.164 / ITU calling-code plan — detect country, normalize to E.164, check national-number length.
  • Numverify — Global phone-number validation plus carrier, line-type, and country/location lookup.
  • Veriphone — Phone-number validation with type (mobile/fixed/VoIP), carrier, and region across 240+ countries, plus quota check.
  • Telnyx Number Lookup — Phone carrier, caller-name (CNAM), and portability (LRN, ported status, line type) plus a fraud flag in one call.
  • Abstract Phone Validation — Validate a phone number and return carrier, line type, and location.
  • Lob — US address verification & standardization: single + bulk verification with USPS deliverability coding, plus address autocomplete.
  • Smarty — US address verification & standardization plus property enrichment (owner, characteristics, valuation).
  • India IFSC Codes — Indian bank branch lookup by IFSC code — resolves branch codes to bank, branch, address, MICR, and NEFT/RTGS/UPI/IMPS capability flags.
  • Crontab Parser — Parse, validate & describe cron expressions in plain English and compute the next N run times (UTC) — supports ranges, steps, lists, names &…
  • JSON Tools — Validate JSON (with error position), pretty-print or minify, and extract a value at a dot/bracket path., offline.
  • JSON Schema Validator — Validate a JSON value against a JSON Schema (draft-07 subset) — returns each failure with its path., offline.
Developer utilities42 sourcesmatchSmall deterministic tools: encode, hash, convert, format, parse dates and cron, generate test data.

Questions you can ask

Sources

  • Httpbin — HTTP testing service: echo requests, return specific status codes, generate UUIDs, encode/decode Base64, and sample payloads.
  • DummyJSON — Fake returning placeholder products, users, posts, comments, recipes, and todos for testing and prototyping.
  • Newton Math — Compute derivatives, integrals, simplifications, and factorizations of algebraic expressions
  • Math.js — Evaluate mathematical expressions and convert units using the mathjs.org
  • UUID Tools — Validate & parse UUIDs offline: version, variant, and the embedded timestamp for v1/v7; plus generation.
  • Mock Data Generator — Generate fictional test data — people (name/email/phone/address/company/job) and lorem-ipsum text — For testing/seeding., offline.
  • Random User — Generate realistic random user profiles with names, addresses, and photos
  • NIST Randomness Beacon — Cryptographically verifiable random pulses from NIST's public randomness service.
Show all 42 sources
  • Algorithm Finder — Which algorithm, data structure or technique fits a computational problem: the textbook answer with preconditions and cited complexity bounds…
  • JSONPlaceholder — Fake for prototyping and testing — posts, users, and comments with no setup required
  • Lorem — Generate lorem ipsum placeholder text and HTML
  • Encoding (Base64/32/Hex) — Encode & decode UTF-8 text to/from Base64, URL-safe Base64, Base32 (RFC 4648) and hex., offline.
  • Color Utilities — Convert colors between HEX/RGB/HSL, compute WCAG contrast ratios (AA/AAA), and find the nearest CSS named color., offline.
  • Color Pizza — Names hex colors using human-friendly color-name lists.
  • Color API — Identify, convert, and generate color schemes using thecolorapi.com
  • Checksums (CRC-32 / Adler-32) — Compute CRC-32 (IEEE, zip/gzip/PNG) and Adler-32 (zlib) checksums of text.
  • Crontab Parser — Parse, validate & describe cron expressions in plain English and compute the next N run times (UTC) — supports ranges, steps, lists, names &…
  • CSV <-> JSON — Parse RFC 4180 CSV to JSON (objects or arrays) and serialize JSON rows back to CSV with correct quoting.
  • Number & Currency Format — Format a number as localized currency, grouped number, percentage, or compact (1.2M).
  • Text Diff — Compute a line-level diff between two texts (LCS): change list, added/removed summary, and a unified-diff string., offline.
  • ISO 8601 Duration — Parse ISO 8601 durations (PT1H30M) to components + total seconds, and format seconds back to ISO 8601 + human-readable., offline.
  • Emoji Lookup — Look up an emoji by:shortcode: (or reverse) and search emoji by keyword, from an inlined common-emoji table., offline.
  • Hash & HMAC — Compute MD5 / SHA-1 / SHA-256 / SHA-384 / SHA-512 hashes and HMACs of text.
  • HTML Entities — Encode text to HTML entities and decode named + numeric entities back to text., offline.
  • HTTP Status Codes — Look up an HTTP status code (name, category, meaning) or list codes by class (1xx-5xx)., offline reference.
  • JSON Tools — Validate JSON (with error position), pretty-print or minify, and extract a value at a dot/bracket path., offline.
  • JSON Schema Validator — Validate a JSON value against a JSON Schema (draft-07 subset) — returns each failure with its path., offline.
  • JWT Decoder — Decode a JSON Web Token offline: header, payload, and standard claims (exp/iat/nbf as dates, expiry status, alg, kid).
  • Markdown Tools — Convert Markdown to plain text, extract links, and extract the heading outline.
  • MIME Types — Map a filename/extension to its MIME type and vice versa, from an inlined table of common types., offline.
  • NATO Phonetic & Morse — Spell text with the NATO phonetic alphabet (Alfa Bravo Charlie) and encode/decode Morse code., offline.
  • Number Utilities — Convert integers between bases (2-36), to/from Roman numerals, and spell an integer in English words., offline.
  • Password Strength — Analyze password strength offline: character-set entropy, strength rating, crack-time estimate, and weakness flags (length, char classes…
  • Password Generator — Generate cryptographically-random passwords and PINs (CSPRNG, unbiased) with configurable character sets + entropy readout., offline.
  • QR Code — Generate and decode QR codes
  • Semver Tools — Parse, compare, and range-test semantic versions offline: prerelease precedence + ^, ~, comparators, x-ranges, AND/OR ranges.
  • Text Case Converter — Convert text between camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, Title Case, Sentence case, slug and more., offline.
  • Unix Timestamp — Convert between Unix timestamps and ISO dates, get the current time, and humanize a date as relative (2 hours ago / in 3 days).
  • ULID Tools — Generate time-sortable ULIDs and parse one back to its embedded creation timestamp., offline.
  • Unicode Tools — Inspect characters (code point, UTF-8/UTF-16, HTML entity, category) and escape/unescape strings (JS \u, HTML, URL)., offline.
  • URL Tools — Parse a URL into components (with query params broken out), build a URL from parts, and parse query strings., offline.
  • User-Agent Parser — Parse a User-Agent string into browser, OS, device type and a bot flag.
Media, culture & everyday life24 areasNews, social, entertainment, sports, games, food, words and fun.
News headlines and coverage16 sourcesmatchHeadlines and article search across global outlets, and how coverage of a topic is trending.

Questions you can ask

Sources

  • NewsAPI.org — Fetch top headlines and search a global news archive across 150,000+ sources in 54 countries.
  • GNews — Global news article search and top headlines by category (business, technology, sports, health, etc.).
  • Currents — Latest and keyword-searched global news from 70k+ sources with language, category, and country filters.
  • Mediastack — Real-time global news search and headlines filtered by category, country, language, and source.
  • NewsData.io — Latest global news headlines, crypto news, and news source discovery across 70+ countries.
  • The Guardian Open Platform — Search and retrieve articles, sections, tags, and editions from The Guardian newspaper.
  • New York Times — Full-text search of New York Times news articles.
  • Bing News — Keyword news search
Show all 16 sources
  • Country News — Ranked top headlines for any country,.
  • China News — China / Hong Kong / Taiwan news search.
  • GDELT — Global Database of Events, Language, and Tone — 100+ languages, 15-min refresh.
  • US News Feeds — List the curated US news, politics & government feeds (id, title, category, source).
  • World News Feeds — List the curated international / world-news feeds (id, title, category, source).
  • Politics Feeds — Live RSS from US politics & policy sources across the spectrum — Politico, The Hill, Roll Call, Reason, Mother Jones, The Bulwark, Jacobin & more.
  • Business Feeds — List the curated business & industry feeds (id, title, category, source).
  • Finance Feeds — List the curated finance & markets feeds (id, title, category, source).
Press releases7 sourcesmatchCorporate and organisational press releases from the major wires, and congressional committee releases.

Questions you can ask

Sources

  • PR Newswire — Press releases from PR Newswire's all-releases feed.
  • Business Wire — Press releases from Business Wire's all-news RSS feed.
  • GlobeNewswire — Press releases from GlobeNewswire's public-company feed.
  • EIN Presswire — Press releases from EIN Presswire's public news sitemap.
  • Newswire.com — Press releases from Newswire's public newsroom feed.
  • PRWeb — Press releases from PRWeb's all-releases feed.
  • Committee Releases — Documents congressional committees publish on their own websites: press releases, oversight letters, staff reports, released interview…
Social media and online communities12 sourcesmatchPosts, trends and accounts on Reddit, Bluesky, Mastodon and other open networks, plus video platforms.

Questions you can ask

Sources

  • Reddit — Read public Reddit posts, search across subreddits, and fetch post comments
  • Bluesky — Read Bluesky social data — profiles, posts, feeds, and threads.
  • Mastodon — Search accounts and statuses, browse trending posts, and read the public timeline on mastodon.social
  • Lemmy — Public reads on any Lemmy instance.
  • Lobsters — Tech stories and discussions from the lobste.rs community link aggregator
  • Social Signal — Post-volume time series across the open social networks that can be read without an key (Bluesky, Mastodon, Reddit, Hacker News — not X/Twitter…
  • ScrapeCreators — Public social data across TikTok / Instagram / YouTube plus Facebook ad-library search.
  • YouTube — Search YouTube for videos, channels, or playlists.
Show all 12 sources
  • Twitch Helix — Top games by viewers, live streams, channel search, and user/channel profile lookup.
  • Vimeo — Search and browse videos, user profiles, channels, and categories on the Vimeo video platform.
  • Flickr (public) — Slice of the Flickr.
  • StockTwits social feed — Real-time investor messages, trending tickers, watchlists, and sparkline chart data.
Curated topic news feeds4 sourcesmatchHand-picked RSS feeds by topic, from AI and security to food, travel and sport.

Questions you can ask

Sources

  • rss2json — Fetch any RSS or Atom feed and return it as structured JSON.
  • Entertainment Feeds — List the curated entertainment & culture feeds (id, title, category, source).
  • Law Feeds — List the curated law & courts feeds (id, title, category, source).
  • Science Feeds — List the curated science & space feeds (id, title, category, source).
Movies and TV8 sourcesmatchFilm and TV details, ratings, cast, episodes and where to stream.

Questions you can ask

Sources

  • IMDB — Title/ratings/crew/episode data from the public non-commercial bulk dumps, ingested daily.
  • TMDB — The Movie Database (TMDB) — search and retrieve movies, TV shows, cast/crew, trailers, and trending content.
  • OMDb — IMDB-derived movie / TV / episode metadata + ratings.
  • TVMaze — TV show metadata, episode schedules, cast.
  • Movies & TV — Search movies— details, episodes, and schedules
  • Watchmode — Streaming availability: find where movies and TV shows are available to watch across streaming platforms.
  • Frinkiac — Quote-based screencap search for The Simpsons, Futurama, Rick and Morty.
  • iTunes Search — Apple iTunes Store catalog search — music, movies, podcasts, audiobooks, ebooks, apps.
Music and concerts12 sourcesmatchArtists, albums and tracks, popularity, setlists and internet radio.

Questions you can ask

Sources

  • MusicBrainz — Search artists and releases, and retrieve detailed discography and track listings from MusicBrainz
  • Spotify Web — Search, tracks, artists, albums, audio features.
  • Deezer public catalog — Search and look up tracks, albums, artists, playlists.
  • Discogs — Music release / artist / label database.
  • Last.fm music — Retrieve artist bios, top tracks, similar artists, album/track metadata, user listening history, and global music charts.
  • ListenBrainz — Access open music listening data: sitewide top artists, user scrobble history, now-playing, and per-user top artists.
  • Genius — Song / artist / annotation metadata from Genius.
  • setlist.fm — Concert setlist database: search artists, venues, setlists, and user attendance history for live music events.
Show all 12 sources
  • TheAudioDB — Search TheAudioDB for a music artist/band by name.
  • Lyrics OVH — Quick song-lyrics lookup.
  • Radio Browser — Search and discover internet radio stations worldwide by name, country, or genre from Radio Browser
  • iTunes Search — Apple iTunes Store catalog search — music, movies, podcasts, audiobooks, ebooks, apps.
Podcasts and radio8 sourcesmatchPodcast directories and episodes, guest research, and internet radio stations.

Questions you can ask

Sources

  • Podcast Index — Open podcast database: search shows, get episode feeds, and discover trending podcasts.
  • Listen Notes — Search and browse 160M+ podcast episodes and shows, with genre lists and similarity recommendations.
  • fyyd Podcasts — Open podcast directory — ~3M podcasts indexed worldwide.
  • Pod Researcher — Podcast prospecting for guest booking and sponsorship.
  • Podcast Parser — What actually recurs across 162 tracked podcasts — ideas from 10,500+ episodes, each carrying the count of INDEPENDENT shows and speakers that…
  • Radio Browser — Search and discover internet radio stations worldwide by name, country, or genre from Radio Browser
  • rss2json — Fetch any RSS or Atom feed and return it as structured JSON.
  • iTunes Search — Apple iTunes Store catalog search — music, movies, podcasts, audiobooks, ebooks, apps.
Books and literature9 sourcesmatchBooks and authors, free public-domain texts and audiobooks, and poetry.

Questions you can ask

Sources

Show all 9 sources
  • ISBN Validation — Validate ISBN-10 and ISBN-13 check digits and convert between the two formats.
Religious texts and prayer times5 sourcesmatchScripture by chapter and verse across traditions, and daily prayer times.

Questions you can ask

Sources

  • Bible (World English Bible and other translations) — Fetch Bible verses, passages in multiple translations, and random verses
  • Quran — List all 114 surahs (chapters) of the Quran with their Arabic name, English name, English translation, ayah (verse) count, and revelation type…
  • Bhagavad Gita — List all 18 chapters of the Bhagavad Gita (Hindu scripture / Vedic text).
  • Sefaria — The free digital library of Jewish texts.
  • Prayer Times — Daily Islamic prayer times for any location, plus Hijri calendar conversion.
Art, museums and cultural heritage15 sourcesmatchMuseum collections, digitised cultural heritage and stolen-art records.

Questions you can ask

Sources

  • The Met — Artworks in The Metropolitan Museum of Art collection — artist, period, medium and open-access images.
  • The Metropolitan Museum of Art — Search 470,000+ artworks from the Metropolitan Museum of Art
  • Art Institute Chicago — Search artworks, get artwork and artist details, and browse exhibitions from the Art Institute of Chicago
  • Harvard Art Museums — 250k+ objects across the Fogg, Busch-Reisinger & Sackler collections, rich metadata & IIIF images.
  • Cleveland Art — Cleveland Museum of Art Open Access — ~63k artworks, many CC0.
  • Rijksmuseum — The Dutch national museum's collection,.
  • V&A Museum — Victoria and Albert Museum (V&A) Collections.
  • Minneapolis Institute of Art — (Mia) collection.
Show all 15 sources
  • Smithsonian Open Access — Millions of CC0 museum & archive items (art, history, science, design) across 19 Smithsonian museums.
  • Europeana — 50M+ digitised cultural-heritage objects (art, books, photos, audio) from European museums, libraries & archives.
  • NYPL Digital Collections — New York Public Library Digital Collections — 900k+ digitised photographs, maps, manuscripts & prints.
  • FBI Art Crimes — FBI National Stolen Art File — browse and look up stolen/missing artworks under active FBI art theft investigations.
  • Georgia (the country) — National Register of Immovable Cultural Heritage.
  • DigitalNZ — 30M+ digitised New Zealand cultural-heritage items (images, newspapers, audio, archives) from museums, libraries & galleries.
  • Commons Wikimedia — Freely licensed images, audio and video from Wikimedia Commons, with their licence and author.
Art auctions and collectibles5 sourcesmatchRealized prices at the major art auction houses and collectible markets.

Questions you can ask

Sources

  • Sotheby's — Realized auction prices from sothebys.com.
  • Realized auction prices from Bonhams — Search sold lots by artist/maker and get hammer price, buyer's-premium price, and estimate range.
  • Phillips — Realized auction prices from phillips.com.
  • WhiskyHunter — Whisky distillery auction price history and per-auction-house trading volume stats from whiskyhunter.net.
  • Scryfall — Magic: The Gathering card database, — search cards using Scryfall's query syntax, look up or get a random card, and list MTG sets.
Sports scores, standings and stats16 sourcesmatchLive scores, results, standings, rosters and player stats across major leagues and motorsport.

Questions you can ask

Sources

  • ESPN — Multi-sport live scores, teams, and news.
  • NBA — Player profiles, team rosters, and game scores
  • balldontlie.io NBA — Query NBA teams, players, games, stats, and season averages.
  • NHL — Live NHL standings, scores, weekly schedule, and player profiles
  • MLB Stats — Official MLB statistics — schedule, scores, rosters, player stats, standings, box scores, live game feed.
  • API-Football — Live fixtures, standings, predictions, H2H, and league search for global soccer/football.
  • Football-Data — Soccer competitions, matches, standings, teams across 12 major leagues.
  • OpenLigaDB — Community-run, football / soccer match data.
Show all 16 sources
  • Formula 1 — Live F1 driver standings, race results, schedules, and driver profiles
  • OpenF1 — List Formula 1 meetings (Grand Prix weekends).
  • Cricket — List current and recent cricket matches (Test/ODI/T20) with live scores, teams, venue, and status.
  • Squiggle (AFL) — AFL fixture, results, ladder, crowd-sourced tips.
  • TheSportsDB — Sports catalog across 50+ leagues — teams, players, events, league tables.
  • Highlightly — Multi-sport live scores, video highlight links, and match predictions.
  • Sportmonks — Soccer fixtures, live in-play scores, stats, and win/draw/loss predictions.
  • Sports Feeds — List the curated sports feeds (id, title, category, source).
Sports betting odds4 sourcesmatchSportsbook lines, player props and fantasy projections.

Questions you can ask

Sources

  • The Odds API — Sportsbook odds across 70+ books, 30+ leagues (NFL, NBA, MLB, NHL, soccer, MMA, golf, tennis, esports, cricket).
  • Sports Game Odds — Betting odds and player props across 80+ sportsbooks.
  • BetsAPI — Live in-play events, upcoming fixtures, and bookmaker odds across sports.
  • SportsDataIO — Fantasy projections, injuries, and player-prop betting markets across major US leagues.
Video games and player stats22 sourcesmatchGame catalogues and deals, and player profiles and stats for popular online games.

Questions you can ask

Sources

  • IGDB — The Internet Game Database (Twitch/Amazon), the reference catalogue for video games.
  • RAWG — Search games, get ratings and Metacritic scores, browse genres and platforms.
  • TheGamesDB — Search games and retrieve metadata, boxart, platforms, and genre lists.
  • Steam Web — Player profiles, owned games, achievements, VAC bans, app details, and concurrent player counts.
  • CheapShark — PC game deal aggregator covering price comparisons and deals across multiple digital storefronts.
  • Game Deals — Search game deals and prices across Steam, GOG, Epic, and dozens of other stores
  • Video Games — Browse and search free-to-play games by platform, genre, and tags from FreeToGame
  • Speedrun.com — Search games, browse run categories, and fetch world-record leaderboards from the speedrunning community database.
Show all 22 sources
  • Riot Games — League of Legends player accounts, match history, ranked entries, champion mastery, and rotations.
  • Bungie.net — Destiny 2 player profiles, characters, clans, loadouts, historical stats, and manifest definitions.
  • OpenDota — Dota 2 hero meta, professional match results, and player profiles/rankings.
  • STRATZ — Dota 2 hero stats, match history, player profiles, live matches, and tournament data.
  • Brawl Stars official — Player profiles, club data, brawler details, event rotation, and country rankings.
  • Clash Royale official — Player profiles, clan data, war logs, tournament info, card lists, and leaderboards.
  • Roblox — User profiles, friends, badges, games, groups, and presence data from the Roblox gaming platform.
  • WarframeStat — Live Warframe game world state: Void Fissures, Invasions, day/night cycles, and item search.
  • Guild Wars 2 — Items, achievements, professions, WvW matches, and trading-post prices for the GW2 MMO.
  • Wynncraft — Player stats, guilds, leaderboards, item database, and server info for the Wynncraft Minecraft MMORPG.
  • Mojang/Minecraft — Resolve player usernames and UUIDs, fetch profiles, name history, and blocked servers.
  • VALORANT — Agents, weapons, and maps with abilities, costs, and tactical details.
  • Monster Hunter World — Browse monsters, weapons, armor, and skills from Monster Hunter World
  • Gaming Feeds — List the curated gaming feeds (id, title, category, source).
Chess, card games and tabletop9 sourcesmatchChess ratings and openings, trading-card games, D&D and LEGO sets.

Questions you can ask

Sources

  • Chess.com — Look up Chess.com player profiles, game stats, monthly game archives, and leaderboards
  • Lichess public — Players, ratings, top lists, cloud eval, tablebase, opening explorer.
  • Scryfall — Magic: The Gathering card database, — search cards using Scryfall's query syntax, look up or get a random card, and list MTG sets.
  • YGOPRODeck — Search, look up, and browse Yu-Gi-Oh! TCG card data including stats, archetypes, sets, and prices.
  • Tcgdex — Multi-language open trading card game database (Pokémon TCG and more).
  • Pokémon — Details, type effectiveness, abilities, and evolution chains from PokéAPI
  • D&D 5e — Browse spells, monsters, and classes from the D&D 5th Edition SRD
  • Deck of Cards — Create, shuffle, and draw from virtual playing card decks
Show all 9 sources
  • Rebrickable — Search LEGO sets, parts, minifigs, colors, and themes from the crowd-sourced LEGO database.
Anime, comics and fictional worlds14 sourcesmatchAnime and manga, comic characters, and the worlds of popular books, films and shows.

Questions you can ask

Sources

  • Jikan Anime — Search and browse anime, manga, and characters
  • AniList — Search anime, get detailed series info, and browse trending titles
  • Kitsu — Anime + manga catalogue.
  • Comic Vine — Comic book database: search characters, issues, volumes, creators, and publishers.
  • Superhero — Browse superhero data including powerstats and biographies
  • An API of Ice and Fire — A Song of Ice and Fire (GoT) books, characters, houses.
  • Harry Potter — Characters, houses, spells and staff from the Harry Potter books.
  • Rick and Morty — Character, episode, and location data from the Rick and Morty show
Show all 14 sources
  • Studio Ghibli — Fan-built of Studio Ghibli films, people, locations, species, vehicles.
  • Star Wars — Explore Star Wars universe data — characters, planets, starships, and films from SWAPI
  • Disney character database — Search and browse official Disney characters with their films, TV shows, video games, park attractions, and imagery.
  • Digimon creatures — Levels, attributes, types and artwork.
  • AnimeQuotes — Anime quote database — fetch random quotes or search by series/character name across a broad anime catalog.
  • Pokémon — Details, type effectiveness, abilities, and evolution chains from PokéAPI
Recipes and drinks7 sourcesmatchRecipes by dish or ingredient, cocktails and breweries.

Questions you can ask

Sources

  • TheMealDB — Meal recipes searchable by name, ingredient, or category from TheMealDB
  • TheCocktailDB — Cocktail recipes, ingredients, and mixing instructions from TheCocktailDB
  • Spoonacular — Recipe search, nutrition analysis, meal planning, ingredient details, wine pairings, and grocery products.
  • Edamam — Nutrition analysis, recipe search, and food database lookup with macros, diet labels, and ingredient details.
  • Breweries — Search breweries by name, city, or type
  • Foodish — Random food image serving URLs for random or category-specific food photos.
  • Food Feeds — List the curated food & dining feeds (id, title, category, source).
Concerts, events and things to do18 sourcesmatchTicketed events, concerts and city event calendars.

Questions you can ask

Sources

  • Ticketmaster Discovery v2 — Search live events, venues, and attractions worldwide with ticket availability and classification data.
  • SeatGeek — Search concerts, sports, and theater events; find venues and performers; get ticket recommendations.
  • PredictHQ — Search real-world events (concerts, sports, conferences, weather) with attendance predictions for demand forecasting.
  • Skiddle — Search UK events (gigs, club nights, festivals, comedy, theatre, exhibitions).
  • Boston Calendar — Upcoming Greater Boston events from The Boston Calendar.
  • Helsinki Events — Find upcoming events in Helsinki, Finland (City of Helsinki Linked Events).
  • IDF Events — Île-de-France (Greater Paris) Events.
  • Paris Events — Find current "things to do" in Paris (Que Faire à Paris, City of Paris official events).
Show all 18 sources
  • Madrid Events — Find cultural events & activities in Madrid, Spain (next ~100 days).
  • Barcelona Events — Find upcoming cultural events & activities in Barcelona, Spain.
  • Montreal Events — Find upcoming public events in Montréal, Canada.
  • OpenAgenda — Public event calendars ('agendas') published by cities, cultural venues, tourism boards and organisations, mostly across France plus some…
  • Funcheap — Search SF Bay Area free & cheap events/deals from Funcheap.
  • EDMtrain — List EDMtrain-supported metro locations (id, city, state, lat/long).
  • 19HZ — List the regions 19hz covers (slug + label).
  • DoStuff — List the metros DoStuff covers (slug + name).
  • SF Recpark — Upcoming San Francisco Rec & Park events & programming (parks, plazas, rec centers).
  • NYC Parks — Upcoming NYC Parks events (next ~14 days): free/low-cost outdoor, fitness, nature, kids and recreation-center programming.
Encyclopedic facts and knowledge14 sourcesmatchEncyclopedia articles, structured facts, on-this-day history, quotations and computed answers.

Questions you can ask

Sources

  • Wikipedia — Search and retrieve Wikipedia articles — summaries, section structure, and random article discovery
  • Wikidata — Search and retrieve structured entity records (people, places, concepts) with multilingual labels, aliases, and linked claims.
  • Wikidata SPARQL — Full SPARQL access to Wikidata Query Service (~100M items, 1.5B statements).
  • DBpedia — Structured knowledge extracted from Wikipedia — SPARQL + Lookup.
  • Wikifeed — Wikipedia's featured articles, most-read pages, picture of the day, and on-this-day history
  • Wikiquote — Sourced quotations by person, work, or topic.
  • Wikipedia Views — Query Wikipedia pageview statistics — article views, top articles, and project-wide traffic
  • Wikimedia — Fetch Wikipedia page summaries, HTML, metadata, media, revisions, on-this-day events, and daily featured content.
Show all 14 sources
  • On This Day — Historical events, births, and deaths for any date
  • Nobel Prizes — Search Nobel Prize laureates and prizes by year and category
  • Wolfram Alpha — Computational, factual, and quantitative answers — math, units, science, geography, history.
  • ConceptNet — Open multilingual knowledge graph of word/phrase relations — IsA, PartOf, UsedFor, RelatedTo, AtLocation, Causes.
  • Quotes — Citation-grade quote with provenance and attribution checking.
  • OEIS — Search and retrieve integer sequences from the On-Line Encyclopedia of Integer Sequences by terms or A-number.
Words, translation and language12 sourcesmatchDefinitions, synonyms, example sentences in many languages and machine translation.

Questions you can ask

Sources

  • Free Dictionary — Word definitions, phonetics, synonyms, and antonyms from the Free Dictionary
  • Merriam-Webster — Authoritative American English dictionary definitions and thesaurus (synonyms/antonyms).
  • Wordnik — English-language dictionary: definitions, examples, pronunciations, frequency, related words, and word-of-the-day.
  • Wiktionary — Multilingual dictionary — definitions, etymology, pronunciations across 100+ language editions.
  • Datamuse — Find synonyms, antonyms, rhymes, related words, and autocomplete
  • DWDS — Dictionary entry summary for a German word from DWDS.de — part of speech (Wortart), the base lemma, and a link to the full dictionary entry.
  • Jisho — Japanese-English dictionary lookups — words, kanji readings, meanings and example sentences.
  • Tatoeba — Multilingual sentence corpus (~13M sentences, 400+ languages).
Show all 12 sources
  • LibreTranslate — Translate text, detect languages, and list supported languages
  • LibreTranslate — Text translation, language detection, supported languages.
  • DeepL — Neural machine translation for text, with glossary support and usage tracking across 30+ language pairs.
  • Text Statistics — Word/character/sentence/paragraph counts, reading time, and readability scores (Flesch Reading Ease + Flesch-Kincaid grade)., offline.
Holidays, calendars and time zones8 sourcesmatchPublic and school holidays, the time anywhere, sunrise and sunset, and date arithmetic.

Questions you can ask

Sources

  • Public holidays for 100+ countries — Check dates, upcoming holidays, and today
  • OpenHolidays (Europe) — Public and school holidays for ~30 European countries with regional subdivision support.
  • Timezone — Get the current date and time in a specific IANA timezone (e.g.
  • TimeAPI.io — Current time by timezone, coordinates, or IP; timezone conversion, zone info, and ISO date parsing.
  • Sunrise Sunset — Get sunrise, sunset, dawn, dusk, solar noon, and golden hour times for any location and date
  • Date Calculator — Difference between dates, add/subtract durations (month-end clamped), and calendar facts (weekday, ISO week, quarter, leap year).
  • Prayer Times — Daily Islamic prayer times for any location, plus Hijri calendar conversion.
  • USNO Astronomy — When the next solar eclipse is, what it looks like from a place, every full and new moon, and the equinoxes and solstices — from the US Naval…
Free images, icons and GIFs11 sourcesmatchFree stock photos and videos, Creative Commons media, icons, GIFs and meme templates.

Questions you can ask

Sources

  • Unsplash — Search and retrieve high-resolution free stock photos, user profiles, collections, and editorial topics.
  • Pexels — Search and browse free stock photos and videos, curated collections, and featured media.
  • Pixabay — Search free stock images and videos across millions of Creative Commons licensed media assets.
  • Openverse — Creative-Commons-licensed image + audio search (Wikimedia, Flickr, museums).
  • Commons Wikimedia — Freely licensed images, audio and video from Wikimedia Commons, with their licence and author.
  • Iconify — Search icons, retrieve SVG data, and list collections from the Iconify open-source icon library
  • Giphy — Search, browse trending, and fetch random GIFs from the Giphy library
  • Tenor GIF — Search and discover GIFs and stickers, trending terms, featured content, and autocomplete suggestions.
Show all 11 sources
  • Imgflip Memes — Retrieve the top 100 meme templates with names, images, and text box counts from Imgflip
  • DiceBear — Generate deterministic avatar SVGs in various styles
  • Design Feeds — List the curated design & photography feeds (id, title, category, source).
Pets and animals8 sourcesmatchDog breeds, adoptable animals and animal-shelter records.

Questions you can ask

Sources

  • Dogs API — Dog breeds, facts, and groups
  • Cat Facts — Random cat facts and breed information
  • RescueGroups.org — Adoptable animals and the rescues/shelters that list them, from the RescueGroups.org.
  • Austin Animal Services — Live shelter intake and outcome records from Austin, TX's Austin Animal Center: recent intakes, search for an animal, and an outcomes summary…
  • Sonoma County Animal Services — Live shelter intake & outcome records.
  • NYC Animals — Dog licensing and dog-bite records for New York City.
  • Dog CEO — Random dog images by breed from the Dog CEO
  • CATAAS — Cat as a Service — random cat images, tag-filtered cats, and available tag listings
Jokes, trivia and just for fun53 sourcesmatchJokes, trivia, quotes, comics, horoscopes and novelty generators. Entertainment, not facts.

Questions you can ask

Sources

  • Always Seven — Random integer generator returning a value between 1 and 10 — novelty/testing tool with no real data domain.
  • Apology — AI-generated personalized apology text for any situation, with configurable sincerity and tone (sincere/casual/formal).
  • Buzzword Density — Text analysis tool that scores corporate jargon density (0-100), flags buzzwords, and optionally roasts overuse of business-speak.
  • Chaos Index — Calculate a chaos score that combines Bitcoin volatility, ISS orbital position, global temperatures, earthquake activity, and lunar phase.
  • Conspiracy Theory — Generate conspiracy theories by connecting unrelated concepts, investigating events with multiple theories, or escalating observations into…
  • Corporate Apology — Generates corporate-style apology statements with configurable sincerity (performative/genuine/defensive) for PR-style offense responses.
  • Corporate Satire Generator — Satirical generator: a joke tool that turns any announcement into a fabricated parody corporate statement in corporate jargon, for entertainment only.
  • Could Have Been Email — Analyzes meeting transcripts to evaluate whether the meeting could have been an email, with filler-word counts and a draft replacement email.
Show all 53 sources
  • Emoji Oracle — Ask the Emoji Oracle a question and receive a cryptic emoji prophecy with vibe rating.
  • Excuse — Generates creative, humorous excuses for being late, missing deadlines, or ghosting — configurable by scenario.
  • ISS Number — Novelty number generator that derives an integer from the ISS's live orbital coordinates — combines Space data with random-number humor.
  • Jargon Translator — Bidirectional translator between corporate jargon and plain English, with configurable tone (passive-aggressive/enthusiastic/defeated).
  • Linkedin Humblebrag — Generate a humorous LinkedIn post from an achievement.
  • Magic 8-Ball — Digital Magic 8-Ball that answers yes/no questions with mystical responses; supports cynical and corporate tone modes.
  • Mercury Number — Get a random number (1-100) with astrological justification based on Mercury's current zodiac position.
  • Passive Aggression — Detects and scores passive-aggressive language in text (0-100 severity), flags phrases, and translates subtext into plain English.
  • Performance Review — Generate a formatted performance review document.
  • Phoenix Number — Random number generator for testing or placeholder values — novelty/utility tool with no real data domain.
  • Schrödinger's Boolean — Ask a yes/no question and get a quantum superposition answer (both true and false simultaneously).
  • Scream Void — Scream into the void and receive a random number in return.
  • Send That Email — Analyze whether you should send that email, evaluating passive aggression, regret probability, and a send/don't-send recommendation (weighted…
  • Shakespeare Insult — Generate a Shakespearean insult.
  • Ship On Friday — Check whether you should ship on Friday.
  • Satirical startup idea evaluator — Returns a brutal verdict, pivot count, YC rejection reason, and a realistic (always $4B) TAM estimate.
  • Take The Meeting — Evaluate whether a meeting is worth attending based on its parameters.
  • Tarot Draw — Draw a tarot card from the 78-card deck.
  • Temperature Random — Fetches current temperature from 10 cities worldwide, sums them, returns last two digits.
  • The Committee — Convenes five random number generators.
  • Tinder Bio — Generate a dating profile bio.
  • Victorian Complaint — Any complaint, maximum Victorian indignation.
  • YC Rejection — Instant YC rejection for any startup idea.
  • Yesterdays Number — A random number, aged 24 hours for smoothness.
  • AnimeQuotes — Anime quote database — fetch random quotes or search by series/character name across a broad anime catalog.
  • CATAAS — Cat as a Service — random cat images, tag-filtered cats, and available tag listings
  • Dog CEO — Random dog images by breed from the Dog CEO
  • Cat Facts — Random cat facts and breed information
  • EmojiHub — Fetch random emojis or browse by category and group
  • HTTP Cat — Cat photos for every HTTP status code
  • Lorem — Generate lorem ipsum placeholder text and HTML
  • Frinkiac — Quote-based screencap search for The Simpsons, Futurama, Rick and Morty.
  • Jokes — Random jokes, joke search, categories, and safe-mode filtering
  • Dad Jokes — Random and searchable dad jokes
  • Chuck Norris — Random Chuck Norris jokes by category
  • Advice Slip — Get random advice, search advice by keyword, and fetch specific advice slips by ID
  • Trivia — Questions with category and difficulty filters from the Open Trivia Database
  • Useless Facts — Random and daily useless (but interesting) facts
  • XKCD — Get latest, specific, or random comics with title, image, and alt text
  • ZenQuotes — Fetch random inspirational quotes, the quote of the day, and batches of quotes from ZenQuotes
  • Quotable — Get a random quote, optionally filtered by tag (e.g., "wisdom", "humor") or author name.
  • Horoscope App — Daily, weekly, and monthly zodiac horoscope predictions for all 12 signs.
  • Tarot card data — Draw random cards, search by keyword, and get card meanings
  • Bored — Suggests random activities by category or group size to cure boredom, with participant count and price range.
  • Password Generator — Generate cryptographically-random passwords and PINs (CSPRNG, unbiased) with configurable character sets + entropy readout., offline.

466 of 469 example questions were run through the live service (last on 2026-10-12) and came back with data from a named source. Asking one opens the playground with the question filled in. Missing something? Tell us what to add.