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Strale Address Validation
x402
Strale Address Validation is a paid API for AI agents from api.strale.io, paid per call via x402, $0.0324/call, status unknown (last checked 2026-09-15).
Validates and standardizes a free-text postal address, returning structured components, confidence score, and corrections for 200+ countries via OpenStreetMap Nominatim.
Price / call$0.0324
Success—
StatusUnknown
How this service works
Validate and standardize a postal address. Returns structured components, validity confidence, and suggested corrections. Works for 200+ countries via OpenStreetMap Nominatim.
Output
Returns structured address components (street, city, postal code, country, etc.), a validity confidence score, and suggested corrections if the address has errors or ambiguities.
Example use cases
International shipping order validation
“Before we process this order shipment to 'Rue de Rivoli 75001 Paris France', can you validate that address and break it down into the street, city, and postal code so we know it's correct?”
Customer signup address standardization
“A new customer just signed up with their address as '123 Main St New York NY' but it seems incomplete. Can you check if that's a real address, standardize it properly, and let me know what the full postal code should be?”
Compliance address verification for KYC
“We need to verify this address from a client application for our compliance records: '48 Bishopsgate, London, UK'. Can you validate it's real, check if it's correctly formatted, and give me a confidence score on how accurate it is?”
Technical details
Endpoint
GEThttps://api.strale.io/x402/address-validateWhen to prefer
Use this endpoint when you need to validate, standardize, or parse a free-text postal address for any of 200+ countries, especially when you need structured components and a confidence score. Prefer this over geocoding-only services when address correctness and structured output (not just lat/lon) are the primary goal.
Side effects
- Address not found in OpenStreetMap — returns low confidence or no match
- Invalid or unsupported country code — falls back to global search
- Ambiguous address with multiple matches — returns top candidates with confidence scores
- Malformed input string — returns validation error
- Rate limit or payment failure — returns 402 or 429 error
Input
{
"address": "1600 Pennsylvania Avenue NW, Washington DC 20500, US",
"country_code": "US"
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Output
{
"_meta": {
"payment": {
"method": "x402",
"price_usd": 0.0324,
"settlement_id": "0xb4b0fde7caf90bc5aaed5bba94957a3d4bd537ad290b46b618a7c83b21fa3af5"
},
"capability": "address-validate",
"latency_ms": 549,
"provenance": {
"source": "openstreetmap-nominatim",
"fetched_at": "2026-06-13T04:22:52.975Z"
}
},
"valid": true,
"latitude": 38.8976387,
"longitude": -77.0365528,
"components": {
"city": "Washington",
"state": "District of Columbia",
"street": "Pennsylvania Avenue Northwest",
"country": "United States",
"postal_code": "20500",
"country_code": "US",
"house_number": "1600"
},
"confidence": 0.84,
"match_type": "approximate",
"input_address": "1600 Pennsylvania Avenue NW, Washington DC 20500, US",
"formatted_address": "White House, 1600, Pennsylvania Avenue Northwest, Ward 2, Washington, District of Columbia, 20500, United States"
}Tags
x402
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