From Amazon:
Our Internal team have identified a non-functioning URL https://payments.samazon.com which is an AUP Violation. The URL is located in Amazon Pay Seller Central - Integration - Integration Central - View client ID/store ID(s) - Return URLs . Can you please remove this URL so I can appeal internally to ensure there is no negative impact to your account? Or explain why this URL may be in the system?
Magnus Weaver
Technical Account Manager |