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Postal Code / ZIP Code Location Lookup
x402
Postal Code / ZIP Code Location Lookup is a paid API for AI agents from api.strale.io, paid per call via x402, $0.0216/call, status unknown (last checked 2026-09-13).
Returns city, region/state, and approximate coordinates for a given postal or ZIP code, covering 60+ countries.
Price / call$0.0216
Success—
StatusUnknown
How this service works
Look up location information from a postal/ZIP code. Returns city, region/state, and approximate coordinates. Covers 60+ countries via Zippopotam.us.
Output
Returns the city name, region or state, country, and approximate geographic coordinates (latitude/longitude) associated with the given postal code. Covers postal systems across 60+ countries via Zippopotam.us.
Example use cases
Example prompt
“What city and state does ZIP code 90210 belong to in the US, and what are its approximate coordinates?”
Technical details
Endpoint
GEThttps://api.strale.io/x402/postal-code-lookupWhen to prefer
Use this endpoint when you need to resolve a postal or ZIP code to human-readable location data (city, region) and/or approximate coordinates, especially for international addresses across 60+ countries. Prefer this over full geocoding APIs when you only have a postal code and need fast, lightweight enrichment without a full street address.
Side effects
- Invalid or non-existent postal code returns an error or empty result
- Country code not supported returns no data
- Missing required postal_code parameter returns validation error
- Postal code format mismatch for the given country (e.g. wrong length) may return no results
- Payment failure (x402) results in 402 response blocking the lookup
Input
{
"postal_code": "90210",
"country_code": "US"
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| postal_coderequired | string | Postal/ZIP code to look up |
| country_code | string | ISO 2-letter country code (default US) |
Output
{
"_meta": {
"payment": {
"method": "x402",
"price_usd": 0.0216,
"settlement_id": "0xeb0b21707f2a8158e4f7982e8c4f18fc1d8314bcd05b615427f133b277c83ea0"
},
"capability": "postal-code-lookup",
"latency_ms": 27,
"provenance": {
"source": "zippopotam.us",
"fetched_at": "2026-06-13T04:25:17.359Z"
}
},
"valid": true,
"places": [
{
"name": "Beverly Hills",
"state": "California",
"latitude": 34.0901,
"longitude": -118.4065,
"state_abbreviation": "CA"
}
],
"postal_code": "90210",
"country_code": "US",
"country_name": "United States"
}Schema · Response
{
"valid": {
"type": "boolean"
},
"places": {
"type": "array"
},
"postal_code": {
"type": "string"
},
"country_code": {
"type": "string"
},
"country_name": {
"type": "string"
}
}Tags
x402
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