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SWIFT/BIC Code Validator
x402
SWIFT/BIC Code Validator is a paid API for AI agents from api.strale.io, paid per call via x402, $0.0324/call, status unknown (last checked 2026-10-10).
Validates a SWIFT/BIC code by checking format, length, and country code, then extracts the bank code, location code, and branch code.
Price / call$0.0324
Success—
StatusUnknown
How this service works
Validate a SWIFT/BIC code. Checks format, length, and country code. Extracts bank code, location, and branch. Pure algorithmic — instant and cheap.
Output
Returns whether the SWIFT/BIC code is valid along with extracted components: bank code (first 4 characters), country code (characters 5-6), location code (characters 7-8), and branch code (characters 9-11 if present).
Example use cases
Example prompt
“Can you check if the SWIFT code DABASESX is valid and tell me what bank and location it corresponds to?”
Technical details
Endpoint
GEThttps://api.strale.io/x402/swift-validate?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need instant, cheap, pure algorithmic validation of a SWIFT/BIC code without any external database lookup — ideal for pre-validating user-entered SWIFT codes in payment flows, onboarding forms, or data pipelines. It does not verify whether the bank actually exists in a live registry, only that the code is structurally correct.
Side effects
- Invalid SWIFT format returns validation error with details on which component failed
- Missing or empty swift query parameter returns 400 bad request
- Non-existent or unrecognized country code in the BIC may still pass format validation but flag unknown country
- Payment failure via x402 protocol returns 402 if USDC balance is insufficient
Input
{
"swift": "DABASESX"
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Output
{
"_meta": {
"payment": {
"method": "x402",
"price_usd": 0.0324,
"settlement_id": "0x50577ff705118ffaea740313bfd20a028970fe2640fb81453080a6b2bc6477f1"
},
"capability": "swift-validate",
"latency_ms": 0,
"provenance": {
"source": "algorithmic",
"fetched_at": "2026-06-16T01:24:40.203Z"
}
},
"valid": true,
"bank_code": "DABA",
"swift_code": "DABASESX",
"branch_code": null,
"country_code": "SE",
"location_code": "SX",
"is_head_office": true
}Tags
x402
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