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x402-toolbox Air Quality Index
x402
x402-toolbox Air Quality Index is a paid API for AI agents from x402-toolbox.shablony-pro.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-29).
Returns the current Air Quality Index (AQI) for a given location via a pay-per-call x402 micropayment on Base/USDC.
Price / call$0.002
Success—
StatusUnknown
How this service works
309 deterministic pay-per-call tools for AI agents over x402 (USDC, Base). No signup, no API key: the payment is the identity.
Output
Returns a JSON object with ok and paid status flags, along with air quality index data for the queried location — including AQI value and likely pollution category or health advisory level.
Example use cases
Pre-run outdoor air quality check
“Can you check the air quality index in Chicago right now? I'm planning to go for a morning jog and want to make sure the air is safe.”
Health-sensitive activity planning
“My friend has asthma and we're in Phoenix — what's the current AQI there? We need to know if it's okay to spend time outdoors today.”
Travel destination air quality lookup
“What's the air quality like in Beijing right now? I'm trying to decide if I should pack an N95 mask for my trip there next week.”
Technical details
Endpoint
GEThttps://x402-toolbox.shablony-pro.workers.dev/weather/air-quality-index?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a no-signup, API-key-free, pay-per-call air quality lookup using x402 micropayments on Base/USDC. Ideal for AI agents that need to query AQI data on demand without managing API credentials — the USDC micropayment serves as the access mechanism. Best for low-frequency, on-demand lookups rather than high-volume batch monitoring.
Side effects
- Invalid or unsupported location schema returns an error response
- Payment failure over x402 protocol prevents data access
- Missing schema parameter may result in a bad request error
- Location not covered by underlying AQI data source returns empty or null result
- Network timeout from Cloudflare Workers edge node
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| schema | string |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"paid": true
}
}Tags
x402
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