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Relaystation Reverse Geocode
x402
Relaystation Reverse Geocode is a paid API for AI agents from api.relaystation.ai, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Converts a WGS-84 longitude/latitude coordinate pair into a nearest street address via reverse geocoding.
Price / call$0.01
Success—
StatusUnknown
How this service works
$0.005/lookup. Reverse-geocode coordinates to the nearest address — lat/lng in, street address out. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny
Output
Returns one or more address records nearest to the provided coordinates, each including a street address and associated location details, ranked by proximity within the specified radius.
Example use cases
Delivery driver address lookup
“I have a GPS ping at longitude 2.3488, latitude 48.8534 from a delivery driver — what's the nearest street address at that location?”
Geotagged photo location label
“A photo was taken at coordinates longitude -0.1276, latitude 51.5074 — can you reverse geocode that to a readable address so I can label the image?”
Incident report address resolution
“We logged an incident at longitude 139.6917, latitude 35.6895 — reverse geocode those coordinates and give me up to 5 nearby address results within 1000 meters in Japanese.”
Technical details
Endpoint
POSThttps://api.relaystation.ai/v1/location/reverse-geocodeWhen to prefer
Choose this endpoint when you need a low-cost, pay-per-call reverse geocoding lookup via x402 micropayment without a subscription — ideal for AI agents that need on-demand coordinate-to-address resolution with automatic credit handling at $0.01 USDC per call.
Side effects
- Invalid or out-of-range coordinates (e.g. latitude > 90) result in a validation error
- No address found within the specified radius returns an empty results array
- Incorrect array order (latitude before longitude instead of [longitude, latitude]) causes wrong location lookup
- Exceeding maxResults limit of 20 returns an error
- Missing required position field returns a schema validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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