curl --request GET \
  --url https://api.aimtell.com/prod/user/ \
  --header 'X-Authorization-Api-Key: <api-key>'

{
  "uid": "76cedd11b19e",
  "timezone": "America/Los_Angeles",
  "registration_date": "2015-12-28 17:54:27",
  "last_login": "2017-03-06 19:34:49",
  "username": "demo@aimtell.com",
  "auth_token": "AUTH_TOKEN_HERE",
  "first_name": "Demo",
  "last_name": "Aimtell",
  "trial": 0,
  "trial_end": "2016-12-07 17:54:50",
  "teamId": null,
  "wp": 0,
  "shopify": 0,
  "type": "intro"
}