Geocode a US street address to lat/lng plus US Census FIPS codes (state/county/t...
https://x402-geocoder-production.up.railway.app/geocode/addressOverview
Geocode a US street address to lat/lng plus US Census FIPS codes (state/county/tract/block). Backed by the US Census Bureau Geocoder. Query params: street (required, e.g. '1600 Pennsylvania Ave NW'), city (optional, improves accuracy), state (optional, 2-letter abbrev), zip (optional, 5-digit). Returns match: false with no lat/lng when Census can't find the address; payment is charged per call regardless of match outcome.
Protocol
x402
Price
$0.0010
Payment Asset
USD Coin
Payment Network
Base
Category
uncategorized
Provider
x402-geocoder-production
Source
bazaar
Indexed
2026-04-30 14:54:39
Health
Status
degraded
Latency (p50)
281ms
Uptime (30d)
100.0%
Reliability Score
95/100
Last Checked
2026-09-05 03:53:39
Last Healthy
2026-09-04 21:32:00
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
—
Facilitator
—
Input Schema
{
"discoverable": true,
"method": "GET",
"queryParams": {
"city": "Washington",
"state": "DC",
"street": "1600 Pennsylvania Ave NW",
"zip": "20500"
},
"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 |
|---|---|---|---|---|
| 2026-09-05 03:53:39 | degraded | 402 | 673ms | |
| 2026-09-04 21:32:00 | healthy | 402 | 504ms | |
| 2026-09-04 09:29:15 | healthy | 402 | 771ms | |
| 2026-09-04 02:32:43 | healthy | 402 | 194ms | |
| 2026-09-03 16:15:24 | healthy | 402 | 281ms | |
| 2026-09-03 15:04:21 | healthy | 402 | 234ms | |
| 2026-09-03 05:31:25 | healthy | 402 | 214ms | |
| 2026-09-02 17:29:09 | healthy | 402 | 887ms | |
| 2026-09-02 14:32:04 | healthy | 402 | 141ms |