How generate activationData for In-App Verification?

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Created Aug ’23

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The Getting Started with Apple Pay documentation states that we should use this method to activate passes with In-App Verification.

The main param is the activationData, which is generated by PNOs. The issue is that to generate the activationData, a nonce is required.

How can we get the nonce on the In-App Verification context?

The only way mentioned in the documentation to get the nonce is through PKAddPaymentPassViewControllerDelegate.

But the PKAddPaymentPassViewController should be use only to In-App Provisioning, should not?

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Answer 1

rodrigodock OP

Oct ’23

The Getting Started with Apple Pay In-App Provisioning_ Verification_ and Security v4 lists 2 methods to implement In-App Verification: Method A: Cryptographic OTP (recommended by Apple) Method B: Server-Initiated Activation

In the end, Method A is not supported by Visa (which requires a nonce, as explained above).

So the solution is implement Method B.

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