Open air quality data from government and research-grade monitors.
OpenAQ aggregates air quality measurements globally and exposes them via an open API.
✓ This is a public API - No credentials needed! Try it right now in the playground.
Click "Try It" above to test the API in the playground
Click "Add to Agent" to get your API key and integrate
Get started quickly with these code examples in your favorite language
curl -X GET \ 'https://www.callio.dev/api/proxy/openaq/forward?target=https%3A%2F%2Fapi.openaq.org%2Fv2%2Fendpoint' \ -H 'Authorization: Bearer YOUR_CALLIO_KEY' \ -H 'Content-Type: application/json'💡 Tip: Replace YOUR_CALLIO_KEY with your actual Callio API key from the dashboard.
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