# Refund Order

The **Refund Order** endpoint enables merchants to initiate either full or partial refunds for an order using its `Order UUID`. Depending on your business workflow, you can refund the entire order or only specific items. Upon successful submission, the API responds with a `202 Accepted`, indicating that your refund request has been accepted and is pending processing.
 
This endpoint is ideal for scenarios such as:
- **Returns & Exchanges**: Revert payment for returned or exchanged items.
- **Order Modifications**: Adjust invoices or correct billing mistakes.
- **Partial Cancellations**: Process refunds for specific products rather than full orders.


### Endpoint

```
POST https://demo-api.frontpayment.no/api/v1/connect/orders/refund/{{ORDER_UUID}}
```

#### Authorization

Include a **Bearer Token** in the `Authorization` header. You can obtain this token from **Front Payment**.

**Example:**  
```
Authorization: Bearer YOUR_FRONTPAYMENT_BEARER_TOKEN
```

### Request Payload

Send the following parameters as a JSON object in the request body:

```json
{
    "type": "regular",
    "grandTotal": 10,
    "products": [
        {
            "id": 5410,
            "amount": 10
        }
    ]
}
```
Retrieve Product ID from <a title="Get Order Details API" href="https://docs.frontpayment.no/books/fpgo-connect/page/get-order-details-by-uuid">Get Order Details API</a>.

### Validation Rules

Make sure your request meets the following requirements:

<table style="width: 100%">
  <thead>
    <tr>
      <th style="width: 170px">Field</th>
      <th style="width: 90px">Type</th>
      <th>Description</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td><code>type</code></td>
      <td><code>string</code></td>
      <td><code>Required</code> Using type. Available types are <code>regular</code> and <code>invoiced</code></td>
    </tr>
    <tr>
      <td><code>grandTotal</code></td>
      <td><code>numeric</code></td>
      <td><code>Required</code> Grand total of the refunded amount.</td>
    </tr>
    <tr>
      <td><code>products.*id</code></td>
      <td><code>numeric</code></td>
      <td><strong>Required</strong> Order product id. From which product you want to refund.</td>
    </tr>
    <tr>
      <td><code>products.*.amount</code></td>
      <td><code>numeric</code></td>
      <td><strong>Required</strong> Refund amount for the product.</td>
    </tr>
  </tbody>
</table>

### Response

A successful request will return a `202 OK` status with the following JSON payload:

```json
{
    "status_code": 202,
    "status_message": "OK",
    "message": "orderRefundedSuccessfully",
    "is_data": true,
    "data": null
}
```

### Error Response

API returns a `404` error, it means requested order with `ORDER_UUID` could not be found in our system.

```json
{
    "status_code": 404,
    "status_message": "Not Found",
    "message": "orderNotFound",
    "is_error": false,
    "errors": null
}
```

API return a `417` error, it means request payload validation failed. 

```json
{
    "status_code": 417,
    "status_message": "Client Error",
    "message": "payloadValidationErrors",
    "is_error": true,
    "errors": "Array"
}
```

API returns a `510` error, it means something failed on the server side

```json
{
    "status_code": 510,
    "status_message": "Execution Exception Occurred",
    "message": "somethingWentWrong",
    "is_error": true,
    "errors": "Array"
}
```

### Others refund rejections errors


```json
{
  "status_code": 400,
  "status_message": "Conflict of Business Logic",
  "message": "requestProductIdNotAvailable",
  "is_data": false,
  "data": null
}
```

```json
{
    "status_code": 400,
    "status_message": "Conflict of Business Logic",
    "message": "refundRejectionForRefundRequestGreaterThanOrderAmount",
    "is_error": false,
    "errors": null
}
```

```json
{
    "status_code": 400,
    "status_message": "Conflict of Business Logic",
    "message": "refundRejectionForProductAmountExceed",
    "is_error": true,
    "errors": "Array"
}
```

```json
{
    "status_code": 400,
    "status_message": "Conflict of Business Logic",
    "message": "refundRejectionForWeeklyThresholdExceed",
    "is_error": true,
    "errors": null
}
```

```josn
{
    "status_code": 400,
    "status_message": "Conflict of Business Logic",
    "message": "refundRejectionForRequestAmountThresholdExceed",
    "is_error": true,
    "errors": null
}
```