curl --request GET \
  --url https://api.siftstack.com/api/v1/external-sync \
  --header 'Authorization: Bearer <token>'

{
  "success": true,
  "externalSync": {
    "scimServerUrl": "<string>",
    "tokenLifetimeSeconds": 123,
    "organizationId": "<string>",
    "mostRecentSyncDate": "2023-11-07T05:31:56Z",
    "mostRecentSyncByUserId": "<string>",
    "tokenCreatedDate": "2023-11-07T05:31:56Z",
    "mostRecentTokenByUserId": "<string>"
  }
}