{"name":"air-quality","description":"Returns current air quality readings and AQI category for any latitude/longitude, with optional hourly forecast rows for the next 1-72 hours. Air-quality data from Open-Meteo. Use it as an air quality API covering US AQI, European AQI, PM2.5, PM10, ozone, nitrogen dioxide, sulphur dioxide, and carbon monoxide.","price":"$0.005","method":"POST","input_schema":{"properties":{"latitude":{"type":"number","description":"Decimal degrees, range [-90, 90]. Positive north."},"longitude":{"type":"number","description":"Decimal degrees, range [-180, 180]. Positive east."},"hourly":{"type":"boolean","description":"If true, include hourly pollutant/AQI rows. Default false."},"forecast_hours":{"type":"number","description":"Hourly forecast horizon when hourly=true. 1-72. Default 24."}},"required":["latitude","longitude"]},"input_example":{"latitude":37.7749,"longitude":-122.4194,"hourly":true,"forecast_hours":12},"output_example":{"location":{"latitude":37.77,"longitude":-122.42,"timezone":"America/Los_Angeles"},"current":{"time":"2026-06-18T12:00","us_aqi":42,"us_aqi_category":"good","european_aqi":28,"pm10":14.1,"pm2_5":6.2,"carbon_monoxide":210,"nitrogen_dioxide":11,"sulphur_dioxide":1,"ozone":72},"units":{"us_aqi":"USA AQI","pm2_5":"μg/m³"},"source":"Open-Meteo Air Quality"},"x402_payment_required":true,"x402_facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"}