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Implementation Overview

Notify your account representative that you want to implement payer authentication (EMV 3-D Secure). Give the representative the merchant ID that you will use for testing. For more information, see Payer Authentication Merchant Workflow.

IMPORTANT

The SDK integration operates in a similar manner to the Direct API integration, but SDK does not have a Setup service step.

Implementation tasks include:

Download, import, and configure the Mobile SDK for either iOS or Android.

For each purchase request:

Build the authentication request.

Invoke the authentication.

Handle declines.

Make another back-end, server-to-server call to request these services:

: Payer Authentication Validation

: Card Authorization service (optional)

Use the test cases to test your preliminary code and make appropriate changes. See Testing Payer Authentication.

Ensure that your account is configured for production.

Note that calling the Payer Authentication Setup Service is not required with the SDK mobile version.