Criar campanha

curl --request POST \
  --url https://api.useintegra.com.br/api/v1/campaigns \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "Campanha Março 2026",
  "project_id": "b9c80a57-fad2-41a0-a304-727337ad1b1f",
  "agent_id": "7e09d093-904a-48de-ac49-b0445906c38e",
  "phone_number_id": "d1082e49-1b2c-4337-81e2-8eb74810351d",
  "scheduled_at": "2026-03-25T14:00:00Z",
  "recipients": [
    {
      "phone_number": "+5511999999999",
      "recipient_name": "João Silva",
      "dynamic_variables": {
        "leadName": "Joao",
        "companyName": "Acme Corp"
      }
    },
    {
      "phone_number": "+5511888888888",
      "recipient_name": "Maria Santos",
      "dynamic_variables": {
        "leadName": "Maria",
        "companyName": "Beta Ltd"
      }
    }
  ],
  "config": {
    "call_timeout": 45,
    "voicemail_mode": "hangup",
    "outbound_auto_greet": true,
    "max_concurrent": 2
  }
}
'

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "name": "<string>",
  "total_recipients": 123,
  "scheduled_at": "2023-11-07T05:31:56Z",
  "created_at": "2023-11-07T05:31:56Z"
}