curl --request GET \
  --url https://sandbox.api.app.firstsales.io/api/v1/whoami \
  --header 'Authorization: Bearer <token>'

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

fetch('https://sandbox.api.app.firstsales.io/api/v1/whoami', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "apiKey": {
    "id": "<string>",
    "prefix": "<string>",
    "scopes": [
      "organizations:read"
    ],
    "accessLevel": "workspace",
    "createdAt": "2023-11-07T05:31:56Z",
    "lastUsedAt": "2023-11-07T05:31:56Z"
  },
  "organization": {
    "id": "<string>"
  }
}

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