curl -X POST "https://sendazi.com/api/v1/voice-campaigns" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -F "name=Audio Announcement" \
  -F "group_ids[]=ee9fb0b4-83f0-4be5-a0be-1063e05ff0b8" \
  -F "sender_id=MYCOMPANY" \
  -F "audio=@/path/to/audio.mp3"

curl -X POST "https://sendazi.com/api/v1/voice-campaigns" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "name": "Important Announcement",
    "group_ids": ["ee9fb0b4-83f0-4be5-a0be-1063e05ff0b8"],
    "sender_id": "MYCOMPANY",
    "message": "Hello, this is an important announcement from our company."
  }'

const formData = new FormData();
formData.append('name', 'Audio Announcement');
formData.append('group_ids[]', 'ee9fb0b4-83f0-4be5-a0be-1063e05ff0b8');
formData.append('sender_id', 'MYCOMPANY');
formData.append('audio', audioFile); // File object

const response = await fetch('https://sendazi.com/api/v1/voice-campaigns', {
  method: 'POST',
  headers: {
    'Authorization': 'Bearer YOUR_API_KEY'
  },
  body: formData
});

const data = await response.json();
console.log(data);

import requests

with open('/path/to/audio.mp3', 'rb') as audio_file:
    response = requests.post(
        'https://sendazi.com/api/v1/voice-campaigns',
        headers={
            'Authorization': 'Bearer YOUR_API_KEY'
        },
        data={
            'name': 'Audio Announcement',
            'group_ids[]': 'ee9fb0b4-83f0-4be5-a0be-1063e05ff0b8',
            'sender_id': 'MYCOMPANY'
        },
        files={
            'audio': audio_file
        }
    )

print(response.json())

$curl = curl_init();

$postFields = [
    'name' => 'Audio Announcement',
    'group_ids[]' => 'ee9fb0b4-83f0-4be5-a0be-1063e05ff0b8',
    'sender_id' => 'MYCOMPANY',
    'audio' => new CURLFile('/path/to/audio.mp3', 'audio/mpeg', 'audio.mp3')
];

curl_setopt_array($curl, [
    CURLOPT_URL => 'https://sendazi.com/api/v1/voice-campaigns',
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_POST => true,
    CURLOPT_HTTPHEADER => [
        'Authorization: Bearer YOUR_API_KEY'
    ],
    CURLOPT_POSTFIELDS => $postFields
]);

$response = curl_exec($curl);
curl_close($curl);

echo $response;

{
  "success": true,
  "data": {
    "id": 2,
    "uuid": "9c026029-25e7-5d3b-b3dg-g7d4e9ecd956",
    "name": "Audio Announcement",
    "total_recipients": 25,
    "messages_sent": 0,
    "credits_used": "0.00",
    "status": "pending",
    "audio_url": "https://sendazi.com/storage/audio/9c026029.mp3",
    "created_at": "2026-01-15T11:00:00.000000Z",
    "updated_at": "2026-01-15T11:00:00.000000Z"
  }
}

{
  "success": false,
  "message": "The given data was invalid.",
  "errors": {
    "audio": ["The audio must be a file of type: mp3, wav, ogg."],
    "message": ["The message field is required when audio is not present."]
  }
}