Current air quality index (AQI) by US ZIP code -- PM2.5, ozone readings, categor...
https://x402-data-bazaar.vercel.app/api/air-quality/20002Overview
Current air quality index (AQI) by US ZIP code -- PM2.5, ozone readings, category (Good/Moderate/Unhealthy), dominant pollutant, and outdoor-activity decision guidance. e.g. GET /api/air-quality/20002
Protocol
x402
Price
$0.0080
Payment Asset
USD Coin
Payment Network
Base
Category
uncategorized
Provider
x402-data-bazaar
Source
bazaar
Indexed
2026-03-20 09:39:33
Health
Status
degraded
Latency (p50)
41ms
Uptime (30d)
100.0%
Reliability Score
100/100
Last Checked
2026-09-28 16:26:19
Last Healthy
2026-04-03 08:05:44
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Invalid
Asset Verified
—
Facilitator
—
Input Schema
{
"discoverable": true,
"method": "GET",
"type": "http"
}
Output Schema
{
"data": {
"decision": {
"maskRecommended": false,
"outdoorGuidance": "Proceed with normal outdoor plans.",
"riskLevel": "low",
"summary": "Air quality is Good (AQI 39). Outdoor activity is generally safe for most people."
},
"dominantPollutant": "PM2.5",
"overallAqi": 39,
"overallCategory": "Good",
"readings": [
{
"aqi": 18,
"category": "Good",
"parameter": "O3"
},
{
"aqi": 39,
"category": "Good",
"parameter": "PM2.5"
}
],
"zip": "20002"
},
"source": "EPA AirNow API",
"success": true
}
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-09-28 16:26:19 | degraded | 404 | 33ms | |
| 2026-09-28 06:59:14 | degraded | 404 | 54ms | |
| 2026-09-28 02:17:37 | degraded | 404 | 39ms | |
| 2026-09-27 16:52:17 | degraded | 404 | 43ms | |
| 2026-09-27 05:22:56 | degraded | 404 | 40ms | |
| 2026-09-27 01:55:09 | degraded | 404 | 43ms | |
| 2026-09-26 14:52:25 | degraded | 404 | 33ms | |
| 2026-09-26 11:38:37 | degraded | 404 | 38ms | |
| 2026-09-26 04:10:27 | degraded | 404 | 42ms |