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WorldData402 Geocoding
x402
WorldData402 Geocoding is a paid API for AI agents from worlddata402.worlddata402.workers.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-19).
Converts a free-text location query string into structured geographic coordinates and metadata
Price / call$0.01
Success—
StatusUnknown
How this service works
Global market, government and reference data for AI agents. Pay-per-call over x402 (USDC on Base mainnet).
Output
A JSON object containing structured geographic information for the queried location, including latitude, longitude, formatted address, and potentially additional place metadata such as country, region, and bounding box.
Example use cases
Enriching user addresses with coordinates
“I have a list of business addresses and I need their latitude and longitude — can you geocode '1600 Amphitheatre Parkway, Mountain View, CA' to start?”
Mapping campaign locations by city name
“We're plotting our sales regions on a map — can you get me the coordinates for 'Lagos, Nigeria' so I can pin it?”
Resolving country capital for routing logic
“What are the geographic coordinates of 'Canberra, Australia'? I need to use them to set up a proximity-based routing rule.”
Technical details
Endpoint
GEThttps://worlddata402.worlddata402.workers.dev/v1/geocode?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need lightweight, pay-per-call geocoding without a subscription, especially in agent workflows that already use x402 USDC micropayments on Base mainnet. It is a good fit when you need to enrich location strings with coordinates on demand, and you want to avoid committing to a monthly geocoding plan. Prefer alternatives like Google Maps or Mapbox Geocoding API if you need batch geocoding, high-volume throughput, or autocomplete suggestions.
Side effects
- Ambiguous query with multiple matching places may return unexpected results or the first best match
- Unrecognized or misspelled place names may return empty results or an error
- Missing required 'q' parameter returns a 400-level error
- Payment failure over x402 protocol returns a 402 Payment Required response
- Rate limits or service unavailability may cause 5xx errors
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| qrequired | string |
Output
Schema · Response
{
"type": "object"
}Tags
x402
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