CardBizPay Payment Gateway System will authenticate every client request to ensure that a message has not been modified in transit. A generated signature must be included in the request and response of every transaction.

To enhance security, merchant client has to check the following:

i.              Check the payment amount from our system.

ii.             Compare the Signature from our system with your own generated Signature.

Merchant client will be given a unique Secret Key which share between CardBizPay and merchant only. This Secret Key is used for Signature generation.