Webhook Notification - Transaction Refunded
Example webhook notification sent by SQRIL when a settled transaction is manually refunded by ops.
When it is sent:
-
After an admin marks a SUCCESS transaction as REFUNDED (ledger credit).
-
Sent to all active webhook configs whose event filter matches
transaction.refunded.
Payload notes:
-
Required fields:
tx_id,status(REFUNDED). -
Optional fields:
amount,fee,percentage_fee,fixed_fee,refund_reason,sender,recipient. -
refund_reasonis included when ops supplied a reason on the refund request.
Headers:
-
Content-Type: application/json -
User-Agent: SQRIL-Webhook/ -
X-SQRIL-Signatureonly when a webhook secret is configured.
Verifying X-SQRIL-Signature:
Use the exact raw HTTP body (do not re-serialize JSON). Encoding is base64, not hex. See the Account Webhook Notifications folder description for a Node.js verification example.
Authentication
Basic Auth: base64(client_id:client_secret)
Headers
base64(HMAC-SHA256(webhook_secret, exact_raw_request_body)). Included only when webhook secret is configured. Verify against the raw body; do not re-serialize JSON.
