You need to provide an endpoint in your system to receive callback from us. The callback notification will be sent over POST request to your callback URL that you have set
x-callback-tokenheader in callback request.
x-callback-tokenis a callback token that will allow you to identify Xendit in the callback request. We recommend you to validate this value to guarantee Xendit is the callback sender. Your
x-callback-tokenvalue can be found in
Callback verification tokensection in Callback settings