Reverse-geocode a lat/lng coordinate to its enclosing US Census block (state/cou...
https://x402-geocoder-production.up.railway.app/geocode/reverseOverview
Reverse-geocode a lat/lng coordinate to its enclosing US Census block (state/county/tract/block FIPS codes). Query params: lat (required, decimal degrees), lng (required, decimal degrees). US-only coverage.
Protocol
x402
Price
$0.0010
Payment Asset
USD Coin
Payment Network
Base
Category
uncategorized
Provider
x402-geocoder-production
Source
bazaar
Indexed
2026-04-30 13:54:31
Health
Status
healthy
Latency (p50)
353ms
Uptime (30d)
100.0%
Reliability Score
95/100
Last Checked
2026-10-19 16:28:23
Last Healthy
2026-10-19 16:28:23
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
—
Facilitator
—
Input Schema
{
"discoverable": true,
"method": "GET",
"queryParams": {
"lat": "38.8977",
"lng": "-77.0365"
},
"type": "http"
}
Output Schema
{
"properties": {
"address": {
"description": "Census-canonical full address string",
"type": [
"string",
"null"
]
},
"fips": {
"description": "US Census FIPS codes for the matched location, or null if no match.",
"properties": {
"block": {
"description": "4-digit census block code",
"type": "string"
},
"county": {
"description": "3-digit county FIPS code",
"type": "string"
},
"state": {
"description": "2-digit state FIPS code",
"type": "string"
},
"tract": {
"description": "6-digit census tract code",
"type": "string"
}
},
"type": [
"object",
"null"
]
},
"lat": {
"description": "Latitude in decimal degrees",
"type": [
"number",
"null"
]
},
"lng": {
"description": "Longitude in decimal degrees",
"type": [
"number",
"null"
]
},
"match": {
"description": "true if Census matched the address",
"type": "boolean"
},
"matchType": {
"description": "Census match quality",
"enum": [
"Exact",
"Non_Exact",
null
],
"type": [
"string",
"null"
]
}
},
"type": "object"
}
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-19 16:28:23 | healthy | 402 | 526ms | |
| 2026-10-19 04:43:33 | healthy | 402 | 541ms | |
| 2026-10-18 13:26:09 | healthy | 402 | 227ms | |
| 2026-10-18 00:36:43 | healthy | 402 | 311ms | |
| 2026-10-17 15:36:14 | healthy | 402 | 353ms | |
| 2026-10-16 17:57:11 | healthy | 402 | 340ms |