# Multiple SMS Sending

### Request URL
```
https://{domain}/sms/rsend
```

### Request Method
POST    Content-Type: application/x-www-form-urlencoded

### Parameter Description

| Field | Type | Name | Description |
|-------|------|------|-------------|
| spid | string | Interface account | |
| pwd | string | Password | **Important note 3** |
| timestamp | string | Current Unix timestamp (seconds) | Example: 1601028870 |
| dasm | string | Message content (no more than 200 phone numbers per request) | Format:<br>phone number,content/phone number,content ... <br><br>**Note the previous instructions** |
| senderid | string | Optional | Field enabled for partners |

### Response
```json
{
  "code": 0,
  "msg": "Success",
  "data": [{
    "das": "00628131565746",
    "msgid": "100123",
    "parts": 1, //Calculated number of segments
    "state": 0
  }]
}
```

### Status Code (code) Description
Same as single SMS sending.