curl --request GET \
  --url https://api.maesn.dev/tenants/get-end-user-list \
  --header 'X-API-KEY: <x-api-key>'

[
  {
    "accessToken": "accessToken",
    "createdAt": "2021-01-01T00:00:00Z",
    "targetSystem": "targetSystem",
    "updatedAt": "2021-01-01T00:00:00Z"
  }
]