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Finance

IIN API

IIN API allows you to accurately identify the issuing bank, card type, country of origin, and other details from a credit or debit card number. This is essential for fraud prevention, payment processing, and customer verification.

Authentication
apiKey
CORS
Yes
Free tier
Not verified
Rate limits
Not verified
SDK
Not verified
Last checked
Not verified
Official site / documentation

Source: marcelscruz/public-apis. Separate documentation URL: Not verified. No key does not necessarily mean free. Data has not been independently verified.