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Iranian Bank Card (PAN) Luhn Validator
x402
Iranian Bank Card (PAN) Luhn Validator is a paid API for AI agents from farsi-tools.johnaio281.workers.dev, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-31).
Validates a 16-digit Iranian bank card number using Luhn algorithm and returns whether it is valid along with the issuing bank name in Persian
Price / call$0.005
Success—
StatusUnknown
How this service works
Persian (Farsi) and Iranian utility API for AI agents. Text normalization, transliteration, Jalali (Solar Hijri) calendar conversion, Persian digits and number-to-words, Iranian national ID / Sheba (IBAN) / mobile / landline / postal code / bank card (Luhn PAN) / company ID / economic code validators, Iranian provinces and cities, official Jalali holidays, Rial-Toman conversion. Also a FIXED-PRICE deliverable SKU: Persian/Arabic data cleanup at $0.90, $9 or $25 flat per file (not per call) - upload a CSV, TSV or text file and get it back normalized, with an optional Latin transliteration column. Pay per request in USDC on Base via x402 - no signup, no API key, no KYC.
Output
A JSON object with a 'valid' boolean indicating whether the card passes the Luhn check, and an 'issuer' string with the name of the issuing Iranian bank in Persian (e.g. بانک ملی). Returns valid:false with no issuer if the card number is invalid.
Example use cases
Payment form card validation
“Before we process this payment, can you verify that the Iranian bank card number 6219861234567891 is valid and tell me which bank it belongs to?”
Fraud screening for fintech app
“We received a card number 6104337654321098 from a user — can you validate it and identify the issuing Iranian bank so we can flag suspicious entries?”
User onboarding bank card check
“A new user entered their Iranian bank card as 5859831122334455 — please check if the number is valid and what bank issued it before we save it to their profile.”
Technical details
Endpoint
GEThttps://farsi-tools.johnaio281.workers.dev/api/fa/validate-bank-card?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to validate Iranian bank card (PAN) numbers specifically — it applies Luhn algorithm validation and maps Iranian BIN prefixes to issuer bank names in Persian, which generic international card validators do not support. Prefer it over a generic Luhn checker when you also need to identify the Iranian bank behind the card number.
Side effects
- Missing or empty 'value' query parameter returns a 400-level error
- Non-16-digit input may return valid:false or an error
- Unrecognized BIN prefix returns valid:true but issuer may be null or unknown
- Network timeout on the Cloudflare worker returns 5xx
- Payment not included or insufficient USDC causes x402 payment-required response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"valid": true,
"issuer": "بانک ملی"
}
}Tags
x402
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