Integrate issuer application with wallet

Overview

Issuer application activation happens during a Tokenization flow.

The end user is redirected from the wallet application to the issuer application for ID&V.

Example: Apple Pay redirects to an issuer application (for example, “Antipolis Bank App”).

Example wallet-to-issuer application redirect.

This option requires issuer development work.

It enables the wallet application to open the issuer application and complete in-app ID&V.

End-to-end flow

Issuer application activation flow.

Integration points

1. In step 4, the issuer backend responds to the digitization request with ID&V method bank_app.

2. In step 6, configure the payment network TSP to enable issuer application activation.

3. In step 9, the issuer backend stores the wallet identifiers required to link the card and token.

4. In steps 12–13, the issuer application performs end user verification.

5. In step 14, the issuer backend activates the token using Update Card State with action=RESUME.

   • This call requires the token reference returned in step 9.

Redirection information

The wallet application needs redirection data to open the issuer application.

The issuer backend returns part of this data in the step 4 response.

Configure the remaining data in the payment network TSP. You can use as guideline the following two sections:

• Apple Pay in-app ID&V

• Google & Samsung Pay in-app ID&V