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IBAN Validation via x402 Micropayment
x402
IBAN Validation via x402 Micropayment is a paid API for AI agents from x402helper.xyz, paid per call via x402, $0.004/call, status unknown (last checked 2026-10-31).
Validates an IBAN (International Bank Account Number) and returns structured validation results, accessible via x402 USDC micropayment.
Price / call$0.004
Success—
StatusUnknown
How this service works
X402 micropayments server — AI agents pay USDC for OFAC screening, rates, and billing verification.
Output
Returns a JSON object with a 'success' boolean and a 'result' object containing structured IBAN validation details such as validity status, parsed bank/country information, and checksum verification.
Example use cases
Pre-transfer IBAN verification
“Before I wire money to this supplier, can you validate their IBAN GB29NWBK60161331926819 to make sure it's correctly formatted and legitimate?”
Billing system onboarding check
“We're onboarding a new vendor and they gave us IBAN FR7630006000011234567890189 — can you verify it's a valid IBAN before we add it to our billing system?”
Payment form input validation
“A customer entered FR76 3000 6000 0112 3456 7890 189 as their bank IBAN — can you check if that's a valid IBAN so we know whether to accept it?”
Technical details
Endpoint
GEThttps://x402helper.xyz/89e509/bank/validate?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a pay-per-call IBAN validation with no subscription required, especially suitable for low-volume or one-off agent workflows that support x402 USDC micropayments. Prefer it over subscription-based IBAN validators when avoiding recurring billing commitments.
Side effects
- Missing or malformed IBAN parameter returns an error
- Invalid IBAN format causes validation failure with descriptive result
- Payment failure (insufficient USDC balance) returns HTTP 402 and blocks access
- Unsupported country IBAN prefix may return unknown/unrecognized result
- Network timeout returns no response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"result": {},
"success": true
}
}Tags
x402
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