QwickPIN is a secure system designed to provide core processors and financial institutions the ability to verify, select, and change a cardholder’s Personal Identification Number (PIN) from within the branch or for online banking.

The purpose of this document is to describe the main operations available in Magensa QwickPIN Web service and their required & optional input/output parameters. It also provides sample REST requests & responses as reference for client developers. It also includes error codes, reasons, and a sample error response.