# Introduction

## Sms Sender Identity Model

### Example

```json
{
  "type": "longcode",
  "country_code": "1",
  "national_code": "22223333",
  "value": "122223333",
  "exclusive": false
}
```

### Definition

| Key           | Type                                                                                      | Description
|---------------|-------------------------------------------------------------------------------------------| ---------
| type          | enum: ['shortcode', 'longcode', 'alphanumeric']                                           | 
| country_code  | string                                                                                    | Country part for numerical numerical codes
| national_code | string                                                                                    | National part for numerical codes
| value         | string ([E.164 MSISDN](https://en.wikipedia.org/wiki/E.164) or alphanumeric sender value) | 
| exclusive     | boolean                                                                                   | Is the code exclusive to the customer?