# Callback Notification

**Endpoint:** `/yourCallbackURL`\
**Method:** `POST`

#### Headers

* `bodySign`: Body Signature

**Callback Parameter:**

| Name                      | Description                  |
| ------------------------- | ---------------------------- |
| `user_id`                 | Merchant user id             |
| `merchant_transaction_id` | Merchant transaction id      |
| `status_code`             | Status code of transactions  |
| `payment_method`          | Transaction Payment Method   |
| `amount`                  | Amount Transaction           |
| `status`                  | Status of transactions       |
| `currency`                | Currency used for payment    |
| `item_name`               | Item Name Transaction        |
| `item_id`                 | Item id                      |
| `reference_id`            | Transaction id from our side |

#### Example Request:

```json
{
  "user_id": "53g4h5327",
  "merchant_transaction_id": "238574542h6",
  "status_code": 1000,
  "payment_method": "telkomsel_airtime",
  "amount": "10000",
  "status": "success",
  "currency": "IDR",
  "item_name": "Test Coin 10000",
  "item_id": "452562",
  "reference_id": "0196aa25-1c50-7ea0-8c06-58493ce8b5e1"
}
```

**Status Code**

| Status Code | Description                              |
| ----------- | ---------------------------------------- |
| 1000        | Success / Payment Complete               |
| 1001        | Created                                  |
| 1002        | Waiting for Payment                      |
| 1003        | Waiting for Notification / Send Callback |
| 1005        | Failed / Expired                         |


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