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

fetch('https://api.useautumn.com/v1/platform/organizations', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "list": [
    {
      "slug": "<string>",
      "name": "<string>",
      "created_at": 123
    }
  ],
  "total": 123,
  "limit": 123,
  "offset": 123
}