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API Acre US Address Geocoder
x402
API Acre US Address Geocoder is a paid API for AI agents from apiacre.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-12).
Geocodes a single US structural address to Census MAF/TIGER coordinates with optional state, county, tract, block, and congressional geography enrichment.
Price / call$0.005
Success—
StatusUnknown
How this service works
Geocode one structural address in the United States, Puerto Rico, or U.S. Island Areas with normalized U.S. Census MAF/TIGER coordinates, optional bounded state/county/tract/block/congressional geography, exact source attribution, and explicit range-interpolation limits.
Output
Returns a JSON object with the matched normalized address, latitude/longitude coordinates derived from MAF/TIGER address range interpolation, TIGER line ID and side, optional census geographies (state, county, tract with GEOIDs and names), address range components (fromAddress, toAddress, directional qualifiers), benchmark and vintage metadata, match count, ambiguity flag, data source attribution including Census terms URL, and a list of explicit range-interpolation limitations.
Example use cases
Verify delivery address coordinates
“I need to confirm the lat/lng coordinates for 350 Fifth Avenue, New York, NY 10118 — can you geocode it using Census data and tell me which county and census tract it falls in?”
Enrich customer records with census geography
“Geocode this customer address — 4600 Silver Hill Rd, Washington, DC 20233 — and include the full census geography so I can tag it with state, county, and tract identifiers.”
Locate a Puerto Rico address
“Can you geocode 100 Calle Fortaleza, San Juan, PR 00901 and give me the MAF/TIGER coordinates along with any available census geography for that address?”
Technical details
Endpoint
POSThttps://apiacre.com/v1/data/us-address-geocode?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need authoritative US Census-sourced geocoding with official GEOID-tagged census geographies (state, county, tract, block) for a single US, Puerto Rico, or US Island Area structural address, especially when source attribution, MAF/TIGER lineage, and explicit interpolation limitations are required for compliance or research purposes. Prefer it over commercial geocoders when Census TIGER coordinates and census tract/county identifiers are specifically needed.
Side effects
- Address not found in MAF/TIGER database — matched:false returned with empty matches array
- Ambiguous address matches multiple TIGER ranges — ambiguous:true with multiple candidates
- Address outside coverage (non-US territory) — no match or error response
- Malformed address string causes geocoder parse failure — matched:false
- Census upstream geocoder unavailable — service error or degraded response
- includeGeographies requested but geography vintage unavailable — geographies.available:false
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| address | string | |
| include_geographies | boolean |
Output
Schema · Response
{
"type": "json",
"example": {
"data": {
"query": {
"address": "4600 Silver Hill Rd, Washington, DC 20233",
"includeGeographies": true
},
"source": {
"dataset": "Census Geocoding Services using MAF/TIGER address ranges",
"provider": "U.S. Census Bureau",
"endpointUrl": "https://geocoding.geo.census.gov/geocoder/geographies/one...",
"documentationUrl": "https://geocoding.geo.census.gov/geocoder/Geocoding_Servi..."
},
"matched": true,
"matches": [
{
"tigerLine": {
"id": "657091557",
"side": "L"
},
"coordinates": {
"latitude": 38.845053106269,
"longitude": -76.928365658124
},
"matchedAddress": "4600 SILVER HILL RD, WASHINGTON, DC, 20233",
"addressComponents": {
"toAddress": "4700",
"fromAddress": "4600",
"preDirection": null,
"preQualifier": null
}
}
],
"vintage": {
"id": "4",
"name": "Current_Current",
"isDefault": true,
"description": "Current Vintage - Current Benchmark"
},
"ambiguous": false,
"benchmark": {
"id": "4",
"name": "Public_AR_Current",
"isDefault": true,
"description": "Public Address Ranges - Current Benchmark"
},
"matchCount": 1,
"limitations": [
"Coordinates are calculated along a MAF/TIGER address rang...",
"Coverage is limited to structural addresses in the United...",
"No match does not prove that an address is nonexistent, c...",
"The caller-supplied address is sent to the Census Geocode...",
"Current benchmark and geography-vintage data can change, ..."
],
"retrievedAt": "2026-08-18T05:35:00+00:00",
"matchesTruncated": false
},
"meta": {
"cached": false,
"sources": [],
"warnings": [],
"duration_ms": 42,
"next_actions": [
{
"title": "Global weather forecast",
"method": "POST",
"reason": "Use the selected Census coordinates for a separately auth...",
"service": "data.us-weather-forecast"
}
]
},
"service": "data.us-address-geocode",
"version": "1",
"request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a"
}
}Tags
x402
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