curl --request GET \
  --url https://api.kit.com/v4/account \
  --header 'X-Kit-Api-Key: <api-key>'

{
  "user": {
    "email": "[email protected]"
  },
  "account": {
    "id": 31474,
    "name": "Kit Greetings",
    "plan_type": "creator",
    "primary_email_address": "[email protected]",
    "created_at": "2023-02-17T11:43:55Z",
    "timezone": {
      "name": "America/New_York",
      "friendly_name": "Eastern Time (US & Canada)",
      "utc_offset": "-05:00"
    }
  }
}