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Credit Card
Issuer Identification Number (IIN) is the first 6 digits of 16-digit cards and the first 8 digits of 19-digit cards. It is more commonly known as BIN (Bank Identification Number). Learn what the IIN table holds and how to look one up.
Payment Systems
If users start describing their needs instead of searching for products, one of the internet economy's most fundamental habits could change.
Security
A Qualified Security Assessor (QSA) is a person approved by the PCI Security Standards Council to audit merchants for compliance with the Payment Card Industry Data Security Standard.
Merchant & POS
Onboarding refers to all the practices that help a customer learn to use a product or service for the first time. In payment institutions, it covers verifying a customer's information and documents during merchant application.
ATM
In a letter to banks as part of the fight against inflation, the CBRT asked them to stock small-denomination banknotes in ATMs instead of 200 TL notes. Is this a ban or a recommendation, and what are the operational consequences for ATMs and banks?