Amazon Pay - Sandbox SimulationsEdit on GitHub
In order to reproduce some edge cases like declined payment or pending capture, Amazon provides two solutions. The first is special methods marked with a red star on payment widget.
It allows reproducing different cases of
decline payment workflow.
But there are more edge cases like expired authorization or pending capture for which there is only one way to reproduce - pass simulation string as
SellerNote parameter of API request.
For submitting the form