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)
47ms
Uptime (30d)
100.0%
Reliability Score
100/100
Last Checked
2026-07-26 16:44:47
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 |
|---|---|---|---|---|
| 2026-07-26 16:44:47 | degraded | 404 | 51ms | |
| 2026-07-26 10:27:25 | degraded | 404 | 95ms | |
| 2026-07-26 06:55:26 | degraded | 404 | 41ms | |
| 2026-07-26 04:12:04 | degraded | 404 | 41ms | |
| 2026-07-25 23:08:19 | degraded | 404 | 37ms | |
| 2026-07-25 22:31:08 | degraded | 404 | 49ms | |
| 2026-07-25 15:20:31 | degraded | 404 | 43ms | |
| 2026-07-25 13:03:05 | degraded | 404 | 54ms | |
| 2026-07-25 08:32:10 | degraded | 404 | 46ms | |
| 2026-07-25 03:20:37 | degraded | 404 | 43ms | |
| 2026-07-25 00:55:06 | degraded | 404 | 52ms | |
| 2026-07-24 20:32:49 | degraded | 404 | 55ms | |
| 2026-07-24 16:57:56 | degraded | 404 | 39ms | |
| 2026-07-24 12:58:02 | degraded | 404 | 55ms | |
| 2026-07-24 07:34:29 | degraded | 404 | 32ms | |
| 2026-07-24 04:02:00 | degraded | 404 | 37ms | |
| 2026-07-24 01:30:12 | degraded | 404 | 47ms | |
| 2026-07-23 19:16:14 | degraded | 404 | 47ms |