curl --request GET \
  --url https://api.letpiper.com/v1/orgs/{org_id}/knowledge/collections \
  --header 'Authorization: Bearer <token>'

{
  "collections": [
    {
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "organizationId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "name": "<string>",
      "createdAt": "2023-11-07T05:31:56Z"
    }
  ],
  "total": 123
}