US Census population, median household income, and median age. Query by ZIP (?zi...
https://x402-data-bazaar.vercel.app/api/census/populationOverview
US Census population, median household income, and median age. Query by ZIP (?zip=20002), state FIPS (?state=06), or omit for all states. ACS 5-year estimates.
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)
45ms
Uptime (30d)
100.0%
Reliability Score
100/100
Last Checked
2026-09-11 07:56:53
Last Healthy
2026-04-03 08:02:21
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Invalid
Asset Verified
—
Facilitator
—
Input Schema
{
"discoverable": true,
"method": "GET",
"queryParams": {
"state": {
"description": "Two-digit US state FIPS code",
"type": "string"
},
"zip": {
"description": "ZIP Code Tabulation Area",
"type": "string"
}
},
"type": "http"
}
Output Schema
{
"data": {
"count": 1,
"locations": [
{
"medianAge": 37.3,
"medianHouseholdIncome": 91905,
"name": "California",
"population": 39356104
}
],
"survey": "ACS 5-Year Estimates (2022)"
},
"source": "US Census Bureau API",
"success": true
}
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-09-11 07:56:53 | degraded | 404 | 54ms | |
| 2026-09-10 16:31:50 | degraded | 404 | 43ms | |
| 2026-09-10 12:32:32 | degraded | 404 | 46ms | |
| 2026-09-10 04:00:08 | degraded | 404 | 62ms | |
| 2026-09-09 13:21:50 | degraded | 404 | 40ms | |
| 2026-09-09 09:07:53 | degraded | 404 | 45ms | |
| 2026-09-09 04:20:24 | degraded | 404 | 46ms | |
| 2026-09-08 13:30:16 | degraded | 404 | 42ms |