After the virtual account deposit is successfully processed, Sentbiz sends a webhook to the client's Callback URL to notify the client that the deposit has been completed.

+---------+        Webhook POST        +-------------+
| SentBiz | -------------------------> | Client API  |
+---------+                            +-------------+

• The client needs to share their Webhook URL and Webhook key with SentBiz beforehand, and firewall opening procedures must be completed.
• Upon receiving the webhook response, SentBiz retries in cases where the result is not SUCCESS.
• Retry rule: A total of 12 retries at 10-minute intervals.

When the client receives this webhook, internal processing occurs, and the client responds with the parameters below.
The client’s policy for the result response is as follows:

• If the result is SUCCESS: webhook sending and retries stop.
• If the result is FAILED: the webhook will be retried up to 12 times at 10-minute intervals.

To prevent duplicate processing, the client’s system should skip processing if a webhook with the same transaction ID is received more than once or if it has already been marked as SUCCESS.
In other words, if a webhook with the same transaction_id is received again, even after it was marked as SUCCESS, the client should skip further internal processing and respond with:

• {transaction_id: [same transaction_id], result: SUCCESS}

When providing a response, the client must adhere to the following requirements:

• Header: Must include 'content-type:application/json'
• For success Response: The HTTP status code must be 200.