curl --request GET \
  --url https://api.fonder.com/users/{userId} \
  --header 'Authorization: Bearer <token>'

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "username": "<string>",
  "mail": "[email protected]",
  "role": "<string>",
  "phone": "<string>",
  "accounts": [
    "<string>"
  ]
}