curl --request GET \
  --url https://your-instance.example.com/api/contacts/{id}/separation-data \
  --header 'Authorization: Bearer <token>'

{
  "success": true,
  "data": {
    "contact": {
      "_id": "64f0a1b2c3d4e5f6a7b8c9d0",
      "firstName": "Jane",
      "lastName": "Doe"
    },
    "conversations": [],
    "applications": [],
    "contactNotes": [],
    "reminders": [],
    "trainingSnapshots": [],
    "conversationMessages": {}
  }
}