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Tollmint Geocoding API
x402
Tollmint Geocoding API is a paid API for AI agents from api.tollmint.com, paid per call via x402, $0.0008/call, status unknown (last checked 2026-09-13).
Converts a free-form address or place name into geographic coordinates and structured location data, billed per call via x402 micropayment.
Price / call$0.0008
Success—
StatusUnknown
How this service works
An API that quotes its own price and takes payment in the same request. Built for autonomous agents: no account, no invoice, no human in the loop.
Output
A JSON array of up to `limit` geocoding results, each containing a place name, structured address components, and latitude/longitude coordinates corresponding to the queried address or place name.
Example use cases
Pin delivery address on a map
“I need to geocode '221B Baker Street, London' — limit results to 1 and restrict to the UK so I can drop a pin on the map.”
Validate a user-submitted address
“A user just entered '350 Fifth Avenue, New York' as their shipping address — can you geocode it, restrict to US results, and return up to 5 matches so I can confirm it's a real location?”
Resolve a landmark for route planning
“I want to route to the Eiffel Tower — can you geocode 'Eiffel Tower, Paris' with country code FR and return the top result with its coordinates?”
Technical details
Endpoint
POSThttps://api.tollmint.com/v1/ref/geocodeWhen to prefer
Choose this endpoint when your agent needs lightweight, per-call geocoding without managing API keys, billing accounts, or subscriptions — particularly in autonomous agent workflows where micropayment via x402 is already supported. It is well-suited for low-to-moderate geocoding volumes where paying $0.0008 per call is acceptable and no pre-registration overhead is tolerable. Prefer alternatives like Google Maps Geocoding API or Nominatim if you need high-volume bulk geocoding, richer place metadata, or want to avoid per-call payment infrastructure.
Side effects
- Ambiguous or misspelled address returns low-confidence or zero results
- country_codes filter too restrictive — eliminates all valid matches
- query string exceeds 500 characters — validation error
- limit out of range (below 1 or above 10) — schema validation error
- Payment fails or x402 handshake is rejected — request is not processed
- Network timeout or service unavailability — 5xx error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| limit | integer | |
| query | string | Free-form address or place name |
| country_codes | array | ISO 3166-1 alpha-2 codes to restrict the search |
Output
Schema · Response
{
"type": "json",
"example": {}
}Tags
x402
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