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Vextorium Spain Bank Account Validator
x402
Vextorium Spain Bank Account Validator is a paid API for AI agents from api.vextorium.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-15).
Validates a Spanish bank account number (CCC or IBAN) and returns parsed components plus the associated bank name
Price / call$0.003
Success—
StatusUnknown
How this service works
558 pay-per-call data APIs for AI agents: Solana and EVM on-chain data, tokenized stocks, DeFi, Hyperliquid, economy and official statistics, FX, validation, web and developer tools. Pay in USDC via x402.
Output
Returns a JSON object indicating whether the account is valid, the CCC in standard form, the IBAN (both compact and formatted with spaces), the bank name, and parsed sub-components: entity code, office code, control digits, and account number.
Example use cases
Payment recipient account verification
“Before I wire money to this Spanish supplier, can you check whether their bank account ES9121000418450200051332 is actually valid and tell me which bank it's at?”
Onboarding form CCC validation
“A new user entered '21000418450200051332' as their Spanish bank account during signup — can you verify it's a valid CCC and return the full IBAN and bank name?”
Payroll file audit
“I have a Spanish employee with account number ES9121000418450200051332 on file — please confirm it's valid and break down the entity, office, and account number components.”
Technical details
Endpoint
POSThttps://api.vextorium.com/v1/spain-bank-account-validate?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to validate Spanish-specific bank accounts in CCC or IBAN format, especially when you also need to identify the bank and parse structured sub-components like entity and office codes. Prefer this over generic IBAN validators if you need the Spanish bank name resolved.
Side effects
- Invalid or malformed CCC/IBAN input returns valid=false with null fields
- Non-Spanish IBAN prefix may not be recognized
- Input shorter or longer than 20 digits (CCC) or 24 characters (IBAN) likely returns a validation error
- Network or upstream service errors may return HTTP 5xx
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| ccc | string | 20-digit CCC or Spanish IBAN |
Output
Schema · Response
{
"type": "json",
"example": {
"ccc": "21000418450200051332",
"bank": "CaixaBank",
"iban": "ES9121000418450200051332",
"valid": true,
"entity": "2100",
"office": "0418",
"account_number": "0200051332",
"control_digits": "45",
"formatted_iban": "ES91 2100 0418 4502 0005 1332"
}
}Tags
x402
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