curl --request GET \
  --url https://sandbox.api.app.firstsales.io/api/v1/organizations/{orgId}/workspaces/{wsId}/campaigns/{campaignId} \
  --header 'Authorization: Bearer <token>'

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

fetch('https://sandbox.api.app.firstsales.io/api/v1/organizations/{orgId}/workspaces/{wsId}/campaigns/{campaignId}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "campaign": {
    "id": "<string>",
    "workspaceId": "<string>",
    "name": "<string>",
    "description": "<string>",
    "progress": 0,
    "audience": {
      "targetAudience": "<string>",
      "industry": "<string>",
      "geography": {
        "country": "<string>",
        "state": "<string>",
        "city": "<string>"
      }
    },
    "stopOnReply": true,
    "handleOOO": true,
    "sendWindow": {
      "start": "09:00",
      "end": "17:00",
      "timezone": "auto",
      "activeDays": [
        "mon",
        "tue",
        "wed",
        "thu",
        "fri"
      ]
    },
    "startedAt": "2023-11-07T05:31:56Z",
    "lastSendAt": "2023-11-07T05:31:56Z",
    "createdAt": "2023-11-07T05:31:56Z",
    "updatedAt": "2023-11-07T05:31:56Z"
  }
}

{
  "error": {
    "code": "<string>",
    "message": "<string>",
    "requestId": "<string>",
    "details": {}
  }
}

{
  "error": {
    "code": "<string>",
    "message": "<string>",
    "requestId": "<string>",
    "details": {}
  }
}

{
  "error": {
    "code": "<string>",
    "message": "<string>",
    "requestId": "<string>",
    "details": {}
  }
}

{
  "error": {
    "code": "<string>",
    "message": "<string>",
    "requestId": "<string>",
    "details": {}
  }
}

{
  "error": {
    "code": "<string>",
    "message": "<string>",
    "requestId": "<string>",
    "details": {}
  }
}

{
  "error": {
    "code": "<string>",
    "message": "<string>",
    "requestId": "<string>",
    "details": {}
  }
}

{
  "error": {
    "code": "<string>",
    "message": "<string>",
    "requestId": "<string>",
    "details": {}
  }
}

{
  "error": {
    "code": "<string>",
    "message": "<string>",
    "requestId": "<string>",
    "details": {}
  }
}