World Air Quality Index

live EnvironmentHealth

Real-time AQI from 12,000+ stations worldwide. Free key.

4 tools
0ms auth
free tier 50 calls/day

Tools

get_aqi_by_city required: city

AQI for a city by name.

Parameters
Name Type Description
city req string City slug or name
▶ Try it
get_aqi_by_location required: latitude, longitude

AQI for the station nearest a lat/lon.

Parameters
Name Type Description
latitude req number Latitude
longitude req number Longitude
▶ Try it
get_aqi_by_station required: station_id

AQI for a specific WAQI station UID.

Parameters
Name Type Description
station_id req number WAQI station UID
▶ Try it
search_stations required: keyword

Search stations by keyword.

Parameters
Name Type Description
keyword req string Search keyword
▶ Try it

Test with curl

The gateway speaks JSON-RPC 2.0 over HTTP POST. You can test any pack directly from the terminal.

List available tools
bash 
curl -X POST https://gateway.pipeworx.io/waqi/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'
Call a tool
bash 
curl -X POST https://gateway.pipeworx.io/waqi/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":2,"method":"tools/call","params":{"name":"get_aqi_by_city","arguments":{"city": "example"}}}'

Use with the SDK

Install @pipeworx/sdk to call tools from any TypeScript/Node project.

TypeScript 
import { Pipeworx } from '@pipeworx/sdk';
const px = new Pipeworx();
const result = await px.call("get_aqi_by_city", {"city":"example"});
ask_pipeworx 
// Or ask in plain English:
const answer = await px.ask("real-time aqi from 12,000+ stations worldwide");