curl https://api.v2.dealmachine.com/v1/mail/campaigns?status=active \
  -H "Authorization: Bearer dm_sk_live_xxx"

const response = await fetch('https://api.v2.dealmachine.com/v1/mail/campaigns?status=active', {
  headers: { 'Authorization': 'Bearer dm_sk_live_xxx' }
});
const { data, pagination } = await response.json();

{
  "data": [
    {
      "id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
      "organization_id": 42,
      "name": "Spring Seller Campaign",
      "description": "Postcards for potential sellers",
      "status": "active",
      "type": "one_off",
      "source": "api",
      "contact_name": "John Smith",
      "contact_phone": "555-123-4567",
      "contact_email": "john@example.com",
      "qr_code_link": null,
      "return_name": "Acme Real Estate",
      "return_address_1": "456 Business Ave",
      "return_address_2": null,
      "return_city": "Austin",
      "return_state": "TX",
      "return_zip": "78702",
      "total_recipients": 150,
      "total_sent": 120,
      "total_delivered": 115,
      "created_at": "2026-03-01T14:23:45Z",
      "updated_at": "2026-03-10T09:15:00Z",
      "launched_at": "2026-03-02T10:00:00Z",
      "completed_at": null,
      "steps": [
        {
          "id": "1",
          "step_order": 1,
          "step_name": "Send",
          "design_id": "design-uuid-123",
          "design_prompt": null,
          "delay_days": 0,
          "interval_days": 0,
          "repeat_count": 1,
          "skip_if_responded": false
        }
      ]
    }
  ],
  "pagination": {
    "page": 1,
    "per_page": 25,
    "total": 1,
    "has_more": false
  }
}