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)
38ms
Uptime (30d)
100.0%
Reliability Score
100/100
Last Checked
2026-05-10 02:17:10
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 |
|---|---|---|---|---|
| 2026-05-10 02:17:10 | degraded | 404 | 43ms | |
| 2026-05-09 22:48:07 | degraded | 404 | 38ms | |
| 2026-05-09 20:00:30 | degraded | 404 | 42ms | |
| 2026-05-09 16:05:46 | degraded | 404 | 67ms | |
| 2026-05-09 09:49:12 | degraded | 404 | 45ms | |
| 2026-05-09 06:31:36 | degraded | 404 | 38ms | |
| 2026-05-09 02:41:42 | degraded | 404 | 50ms | |
| 2026-05-08 23:55:29 | degraded | 404 | 37ms | |
| 2026-05-08 19:42:44 | degraded | 404 | 114ms | |
| 2026-05-08 16:46:30 | degraded | 404 | 33ms | |
| 2026-05-08 11:45:29 | degraded | 404 | 37ms | |
| 2026-05-08 05:50:15 | degraded | 404 | 38ms | |
| 2026-05-08 03:29:17 | degraded | 404 | 43ms | |
| 2026-05-08 01:18:00 | degraded | 404 | 36ms | |
| 2026-05-07 20:29:47 | degraded | 404 | 39ms | |
| 2026-05-07 17:17:33 | degraded | 404 | 38ms | |
| 2026-05-07 12:45:20 | degraded | 404 | 37ms | |
| 2026-05-07 10:12:21 | degraded | 404 | 36ms | |
| 2026-05-07 04:38:42 | degraded | 404 | 62ms | |
| 2026-05-07 03:15:18 | degraded | 404 | 38ms |