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Test Cases

Things to Verify

  • Successful linking and redirection back to merchant app.

  • Absence of the Link Account button for returning users.

Common Issues

  • API Key Error: Validate the API key generated on the Amazon developer portal. Note that the API key for the test and production app differs based on your signing certificate.

Remark

  • If the APK signing was conducted via Google Play, utilize those signatures.

Process Payments

Things to Verify

  • Eligible users should complete payment using APL in a single-click transaction.

  • Handle cases where the charge API returns an amazonPayUrl for the user to complete 2FA.

Common Issues

  • API Error (400): Verify that the callback URLs used are safe-listed on the Amazon Pay side.

Remark

  • Notify Amazon POC regarding API errors.

Track Status

Things to Verify

  • For single-click transactions, confirm the status via the server-side status check API.

  • If 2FA was initiated, and the user returns after completing 2FA, confirm the status via the server-side status check API.

Common Issues

  • Implement proper polling mechanisms to check pending transaction statuses.

  • Verify initiation of a transaction ID that has been properly initiated.

Refund Customer

Things to Verify

  • Successful refund process through the refund API resulting in the credited amount back to the user.

Common Issues

  • API Error: Avoid initiating refunds for failed transactions.

GUI Elements

Things to Verify

  • Use the latest Amazon Pay logo. Confirm with Amazon Pay POC for accuracy.