# Callback

After every successful transaction, a callback will be sent to the URL you provided through the **`callback_url`** parameter. Instead of plain text, Payright uses an encoded JWT message for these callbacks. You'll need to decode the message using a **hash key** to access its content.\
\
You may get your **hash key** from

> Account > API Keys > View API Key > Hash Key

Sample of JWT encoded callback response

{% code overflow="wrap" fullWidth="false" %}

```json
{"data": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.6bH_Zwob_5mr8i4xd9U5vdVf1osCy5pQY_3lbEjgJfE", "response_code": 2100}
```

{% endcode %}

Sample callback response after JWT decode

```json
{
  "invoice_no": "PAYOUT17405484024Zf3tQCg",
  "error_description": [],
  "invoice_status_id": 2,
  "invoice_status": "SUCCESS",
  "amount": "13.00",
  "payment_switch_charge_rate": "0.50",
  "payout_service_id": 39,
  "response_code": 2100,
  "bank_response_success": true,
  "orgn_from_account_currency": "MYR",
  "orgn_third_party_account_no": "12345678901",
  "orgn_payment_description": "67988d575165a",
  "biz_msg_id": "20250128OCBCMYKL010OCB54108023",
  "display_name": "SANDBOX USER",
  "bank_reference_no": "20250128155503647892",
  "orgn_transaction_amount": "437",
  "from_account_no": "7901111248"
}
```


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.payright.my/api/payout/callback.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.