curl --request GET \
  --url https://app.thinnest.ai/api/v1/campaigns \
  --header 'Authorization: Bearer <token>'

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://app.thinnest.ai/api/v1/campaigns', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://app.thinnest.ai/api/v1/campaigns"

headers = {"Authorization": "Bearer <token>"}

response = requests.get(url, headers=headers)

print(response.text)

{
  "items": [
    {
      "id": "cmp_9a3b7c21-4d5e-4f60-8a1b-2c3d4e5f6a7b",
      "agent": "ag_5c4a5f93-2b1e-4c0a-9d3f-7e8a1b2c3d4e",
      "name": "Diwali sale — VIP customers",
      "kind": "whatsapp",
      "status": "sending",
      "template": "diwali_offer_v2",
      "purpose": null,
      "counts": {
        "recipients": 1200,
        "sent": 640,
        "delivered": 610,
        "read": 402,
        "replied": 37,
        "failed": 9,
        "skipped": 14
      },
      "scheduledAt": null,
      "startedAt": "2026-10-05T09:00:00.000Z",
      "finishedAt": null,
      "createdAt": "2026-10-04T16:20:11.482Z",
      "lastError": null
    },
    {
      "id": "cmp_1f2e3d4c-5b6a-4798-8a7b-6c5d4e3f2a1b",
      "agent": "ag_8d7c6b5a-4e3f-4a2b-9c1d-0e9f8a7b6c5d",
      "name": "Six-month check-up reminders",
      "kind": "voice",
      "status": "sending",
      "template": null,
      "purpose": "Hello, this is Asha calling from Sunrise Dental Clinic.",
      "counts": {
        "recipients": 180,
        "sent": 96,
        "delivered": 0,
        "read": 0,
        "replied": 0,
        "failed": 4,
        "skipped": 2
      },
      "scheduledAt": null,
      "startedAt": "2026-10-03T04:30:00.000Z",
      "finishedAt": null,
      "createdAt": "2026-10-02T11:05:42.120Z",
      "lastError": null
    }
  ],
  "nextCursor": null
}

{
  "error": "`status` is one of draft, sending, paused, sent, failed, cancelled."
}

{
  "error": "Send a valid API key as `Authorization: Bearer <key>`."
}

{
  "error": "Over 240 requests a minute. Slow down and retry."
}