Callback and Webhook URL FAQs

1. What is callback URL?-

   After successful/failed transaction, payment gateway posts the transaction response on call back URL.

2. I am not getting any response on configured webhook, what should I do?+
3. Will I get the response on callback URL in real time?+
4. How do I configure the webhook url against my MID.+
5. I am receiving multiple notifications for the same transaction. Why is it so?+
6. Is it possible to have the same callback URL for WEB and WAP (App)?+
7. Can we configure different callback URL for successful and failed transaction?+
8. Are callback and webhook URLs same?+
9. Callback data will be received in which format?+
10. Webhook data will be received in which format?+
11. Do I need to verify the checksum while receiving the callback?+
12. Do I need to verify the checksum while receiving the Webhook?+