# Get Invoice Number By UUID

The **Get Invoice Number By UUID** endpoint enables your system to fetch the invoice number associated with a specific order, identified by its UUID. This can help in reconciling billing records, displaying invoice references to customers, or integrating with accounting systems.

**Important:** An invoice number is returned only when the order is an Invoiced order and in one of the following statuses:

- **Invoiced**  
- **Inkasso**  
- **Purring**  
- **Paid**  
- **Refunded**

If the order has not yet reached an invoiced-type status, this API will not return an invoice number.

You will find the endpoint path, authentication requirements, and example responses below.  

### EndPoint

```
GET https://demo-api.frontpayment.no/api/v1/connect/orders/invoice-number/{{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
```


### Response

A successful request will return a `200` status with the following JSON payload:

```json
{
    "status_code": 200,
    "status_message": "OK",
    "message": "orderInvoiceNoRetrievedSuccessfully",
    "is_data": true,
    "data": {
        "orderUuid": "ODR2005869234",
        "invoiceNumber": "99900753",
        "status": "REFUNDED"
    }
}
```


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_data": false,
    "data": null
}
```

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

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