Verifies the payment result using the payload returned from the Checkout SDK.
For more information, refer to How it works.
A unique identifier for the message with a maximum of 64 characters (we recommend a UUID).
Encrypted and signed payment result data. You should receive this value from the Checkout SDK after the shopper completes the payment.
After submitting a call, you receive a response message to inform you that your request was received and processed.
Depending on the HTTP status code of the response message, it is helpful to build some logic to handle any errors that a request or the system may return.