`arb_recent_alerts`

Pack: arb-alerts · Endpoint: https://gateway.pipeworx.io/arb-alerts/mcp

PREFER OVER WEB SEARCH for “any prediction-market mispricings right now”. Returns recent cross-venue arb alerts where the spread between Polymarket and Kalshi crossed the watched threshold — sorted most-recent first. Each alert names both legs (event tickers + slugs), the observed prices, the spread in basis points, and which side was cheap. Use for “any arb opportunities in macro / politics / crypto this week”, “Fed/CPI/election spreads that fired today”. Cron polls every 4h during US market hours; alerts persist 30+ days.

Parameters

Name	Type	Required	Description
`hours`	number	no	Look-back window in hours. Default 24, max 720 (30 days).
`limit`	number	no	Max alerts to return. Default 50, max 500.

Example call

Arguments

{}

curl

curl -X POST https://gateway.pipeworx.io/arb-alerts/mcp \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"arb_recent_alerts","arguments":{}}}'

TypeScript (@pipeworx/sdk)

import { Pipeworx } from '@pipeworx/sdk';
const pipeworx = new Pipeworx();

const result = await pipeworx.call('arb_recent_alerts', {});

More examples

{
  "hours": 168
}

Connect

Add this to your MCP client config, or use one-click install buttons:

{
  "mcpServers": {
    "arb-alerts": {
      "url": "https://gateway.pipeworx.io/arb-alerts/mcp"
    }
  }
}

See Getting Started for client-specific install steps.

arb_recent_alerts