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Orders of Magnitude Air Quality API
x402
Orders of Magnitude Air Quality API is a paid API for AI agents from x402-api-production-5133.up.railway.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-17).
Returns current air quality data for a given location, delivered via the x402 micropayment protocol
Price / call$0.01
Success—
StatusUnknown
How this service works
Data and AI services via x402 payment protocol
Output
Returns air quality data including AQI values and pollutant metrics. The response schema is loosely defined, so the exact fields returned may vary, but typically includes measures of air quality conditions such as index values and pollutant concentrations.
Example use cases
Outdoor activity safety check
“I'm planning to go for a bike ride this afternoon — can you check the current air quality and tell me if conditions are safe for exercise?”
Air quality monitoring for health app
“Pull the latest air quality index data so I can display it in my health dashboard and alert users if pollution levels are dangerous.”
Environmental compliance reporting
“Get me the current air quality readings so I can include them in today's environmental monitoring report for our facility.”
Technical details
Endpoint
GEThttps://x402-api-production-5133.up.railway.app/data/air-quality?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need lightweight, pay-per-call air quality data without a subscription and are already using the x402 micropayment protocol. At $0.01 USDC per call it is well-suited for infrequent spot checks or agent-driven queries where cost control matters. Prefer established AQI APIs (AirNow, OpenAQ, IQAir) if you need historical data, specific geographic targeting, or guaranteed schema consistency.
Side effects
- Payment not included or invalid x402 payment header — returns 402 Payment Required
- Invalid format parameter — may return malformed or default response
- Service unavailable on Railway deployment — returns 5xx error
- Empty or missing response schema fields if data is unavailable for a location
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| format | string | Response format |
Output
Schema · Response
{
"type": "object",
"properties": {}
}Tags
x402
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