> ## Documentation Index
> Fetch the complete documentation index at: https://devzone.nayax.com/llms.txt
> Use this file to discover all available pages before exploring further.

# getRetailerInfo

The `getRetailerInfo` method allows you to verify the merchant's name and ID. This is useful for confirming that a terminal was configured correctly after installation or setup.

## Request

<Note>
  **JSON-RPC 2.0**

  All methods in TweezerComm follow a JSON-RPC 2.0 structure. See [Get Started](/docs/integrate-pos-device/tweezercomm/tweezercomm-get-started) for more details on how the requests are structured and sent.
</Note>

To call this method, the `method` field should be set to `getRetailerInfo`, and the params array must include the fixed service name `engine`.

```json theme={null}
{
    "jsonrpc": "2.0",
    "method": "getRetailerInfo",
    "id": "136bdaa3",
    "params": [
        "engine"
    ]
}
```

### Request Parameters

See the table below for a description of the available request parameters for this method.

| Name     | Type   | Description            |
| :------- | :----- | :--------------------- |
| `engine` | string | The fixed service name |

## Response

A successful request will return a response similar to the one in the code block below:

```json theme={null}
{
    "jsonrpc": "2.0",
    "id": "136bdaa3",
    "result": {
        "id": "12970568",
        "name": "MACHINE_TEST"
    }
}
```

### Response Parameters

The table below lists the possible values of the `result` object:

| Name   | Type   | Description                      |
| ------ | ------ | -------------------------------- |
| `id`   | string | The unique retailer (machine) ID |
| `name` | string | The name of the retailer         |