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Detailed Integration Steps

Create a Capture Context API Call:

This call replaces your Secure Acceptance hash value.

Refer to the Capture Context API Documentation for detailed instructions and examples.

Initiate Unified Checkout in Your Web Page:

Unified Checkout is initiated using a JavaScript-based application instead of the POST method used in Secure Acceptance.

Implement the Unified Checkout SDK on your webpage. See the Unified Checkout SDK Guide for more information.

Capture the Response on Your Web Page:

Ensure your frontend captures the response from the Unified Checkout process.

Handle the response appropriately to update the user interface and communicate transaction status.

Refer to the Response Handling Guide for best practices.

Optional: Webhook implementation:

Subscribe to the Unified Checkout webhook to receive the full payment details

Information that is captured by Unified Checkout, including the billing and shipping address, can be retrieved using the payment details API.

This figure shows the Unified Checkout payment flow.