How long will it take to send a webhook notification upon cashback failure? January 19, 2022 18:37 Normally the webhook notification upon cashback failure is immediately sent. It could, however, delay due to such a situation as network condition. Related articles Is the webhook always delivered? What is the best way to implement Cashback? Is using a webhook mandatory? Is there any way to check the type of error if a webhook notification shows "FAILED"? Tell me how to send a Webhook for "FAILED". Comments 0 comments Please sign in to leave a comment.