##### Brief description

This interface provides price tag device information acquisition, and the client APP can obtain the Bluetooth name and client ID of the device through this interface, which is used for device identity recognition and binding management.

##### Request URL

Interface address (case must be consistent)

- `http://192.168.1.x/Iotags`

##### Request method

- GET

##### Request message example

```http
GET /Iotags?appid=d114c07a-24ed-41b2-9cc3-58ae5bb9ace1_2303065600000005&sign=6B1C08604C09C08AF80DD251E019**** 
HTTP/1.1
Host: 192.168.1.x
Accept: */*
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
```

##### Parameters

| Parameter Name | Required | Type | Example | Description |
| --- | --- | --- | --- | --- |
| `appid` | Yes | string | `d114c07a-24ed-41b2-9cc3-58ae5bb9ace1_2303065600000005` | Account AppID |
| `sign` | Yes | string | `1E3B1050FBE6F1B53B4F858CD8E39***` | The signature value calculated through the signature algorithm |

##### Return message example

```http
HTTP/1.1 200 OK
Content-Length: 50
Content-Type: application/json; charset=utf-8
```

##### Return content example

```json
{
    "STATE": "SUCCEED",
    "name": "@230301417B",
    "clientid": "2C0547E35BA5",
    "model": "PD1010-II",
    "version": "V3.16",
    "keep-alive": 8,
    "free-space": 13647872,
    "storage": 33554432
}
```

##### Return content field description

| Parameter Name | Type | Example | Description |
| --- | --- | --- | --- |
| `STATE` | string | SUCCEED / ERROR | Business status |
| `name` | string | @230301417B | Bluetooth name |
| `clientid` | string | 2C0547E35BA5 | clientid |
| `model` | string | PD1010-II | Device model |
| `version` | string | V3.16 | Firmware version |
| `keep-alive` | integer | 8 |  |
| `free-space` | integer | 13647872 | Remaining storage space |
| `storage` | integer | 33554432 | Total storage space |
| `lcd_screen_height` | integer | 1280 | Screen height |
| `lcd_screen_width` | integer | 800 | Screen width |