curl -X GET "https://api.example.com/api/v1/phone_numbers" \
  -H "X-API-Key: your-api-key-here"

const response = await fetch('https://api.example.com/api/v1/phone_numbers', {
  method: 'GET',
  headers: {
    'X-API-Key': 'your-api-key-here'
  }
});

const data = await response.json();

import requests

headers = {
    'X-API-Key': 'your-api-key-here'
}

response = requests.get(
    'https://api.example.com/api/v1/phone_numbers',
    headers=headers
)

data = response.json()

{
  "status": {
    "code": 200,
    "message": "Phone numbers retrieved successfully"
  },
  "data": [
    {
      "id": 1,
      "phone_number": "+1234567890",
      "label": "Main Number",
      "provider": "twilio",
      "elevenlabs_phone_number_id": "phone_xyz",
      "agent_id": 123,
      "agent_name": "Customer Support Agent",
      "user_id": 1,
      "created_at": "2024-01-10T08:00:00Z",
      "updated_at": "2024-01-15T10:30:00Z"
    }
  ]
}