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FCC Census Block FIPS Lookup via Suverse Proxy
x402
FCC Census Block FIPS Lookup via Suverse Proxy is a paid API for AI agents from proxy.suverse.io, paid per call via x402, $0.06/call, status unknown (last checked 2026-09-14).
Resolves a US latitude/longitude coordinate to its 15-digit Census block FIPS code, county, and state using the FCC Block API.
Price / call$0.06
Success—
StatusUnknown
How this service works
Resolve any US latitude/longitude to its 15-digit Census block FIPS, county, and state. Lightweight and fast, the FCC block API is the standard tool for assigning points to Census geographies. Keyless and free.
Output
Returns the 15-digit Census block FIPS code, county name, and state for the provided US latitude/longitude point, sourced from the FCC Block API.
Example use cases
Assign customer address to Census block
“I have a customer located at latitude 33.749 and longitude -84.388 in Atlanta — can you look up their Census block FIPS code, county, and state so I can tag their record with the right geographic codes?”
Demographic enrichment for survey data
“We collected survey responses with GPS coordinates. For the point at latitude 41.8781, longitude -87.6298 in Chicago, can you tell me the 15-digit Census block FIPS, county, and state it falls in?”
Compliance mapping for regulated services
“Our app needs to know the Census block, county, and state for a user at latitude 29.7604 and longitude -95.3698 — can you resolve that coordinate to its FIPS geography?”
Technical details
Endpoint
POSThttps://proxy.suverse.io/v1/data/suverse-demographics-fcc-blockWhen to prefer
Use this endpoint when you need to assign a US GPS coordinate to a Census block geography — specifically when you require the 15-digit block FIPS code, county, and state. It is the standard FCC-backed tool for this task, keyless on the upstream side, and faster than full geocoding services that return street-level data. Prefer it over general geocoding APIs when Census geography assignment is the goal rather than address resolution.
Side effects
- Coordinates outside the US (no Census block exists) return an error or empty result
- Invalid or malformed lat/lon values cause a 400-level error
- Coordinates in US territories not covered by Census blocks may return null
- Network or upstream FCC API availability issues may cause timeouts
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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