Authorisation Code

 Is a code comprised of five or six numbers generated by the Issuer, or the bank of a Customer using a Payment Card, for the purpose of validating a Credit Card whenever it is used in the Transaction purchasing goods or services. 

How does Authorisation Code work?

During the Transaction, Authorisation Code is sent from Issuer with the message to either authorise or decline the Order. The outcome depends on the Account Balance of the Customer. The Transaction will be verified only if there are sufficient funds.

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