curl --request GET \
  --url https://dashboard.hologram.io/api/1/users/{userId}/ \
  --header 'Authorization: Basic <encoded-value>'

{
  "success": true,
  "data": {
    "id": 123,
    "email": "jsmith@example.com",
    "first": "<string>",
    "last": "<string>",
    "role": "<string>",
    "partnerid": 123,
    "registered": "2023-11-07T05:31:56Z",
    "defaultaddressid": 123,
    "personal_org": 123,
    "impersonated_by": {}
  }
}