MMG Checkout Response Callback
Endpoint to receive the asynchronous payment result from MMG after a customer completes the hosted checkout. You will provide your own dynamically generated webhook URL (e.g., https://api.yourdomain.com/mmg-sdk/callback/{hash}) to MMG during the checkout initiation.
Payload
The payload of this webhook request is an object.
token
The Base64-URL encoded, RSA-encrypted response token from MMG.
Response
200
Return a 200 OK status to indicate that the webhook was received successfully and prevent MMG from retrying.