Processing Paze Transactions with `Cybersource` Decryption {#paze-txns-auth-cybs}
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When you use the `Cybersource` decryption method, `Cybersource` creates and manages the Paze decryption keys and decrypts and extracts payment information from the Paze payload on behalf of the merchant. You are responsible for mapping the required information to the `Cybersource` REST API fields for an authorization request.  
This section of the guide shows you how to process Paze transactions using the `Cybersource` decryption method:

* How to authorize a Mastercard payment on Paze with `Cybersource` decryption
* How to authorize a Visa payment on Paze with `Cybersource` decryption