Process an Apple Pay Sale with Merchant Decryption {#applepay-txn-sale-merch-ex}
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A sale bundles an authorization and capture in a single transaction. Request the authorization and capture at the same time. The authorization and capture amounts must be the same. The `REST` API message for a sale request is the same as the message for an authorization request, except that the sale request message must set the field to `true`.  
The topics in this section show to how to process an Apple Pay sale with the *merchant decryption* implementation of Apple Pay:

* Basic Steps: Processing a Sale with Merchant Decryption
* Fields Required to Process a Sale with Merchant Decryption
* REST Example: Process an American Express Sale
* REST Example: Process a Discover Sale
* REST Example: Process a JCB Sale
* REST Example: Processe a mada Sale
* REST Example: Process a Mastercard Sale
* REST Example: Process a Visa Sale

> Support for cards varies by partner and processor. For a list of processors and cards supported with Apple Pay, see [Processors and Cards Supported with Apple Pay](/docs/cybs/en-us/apple-pay/developer/all/so/applepay/applepay-intro/applepay-ref-6-supported-processors-all.md "").
> For general information about sale transactions, see the "Standard Payments Processing" section of the [Payments Developer Guide](https://developer.cybersource.com/docs.md#PaymentServices "").