curl --request GET \
  --url https://instance.prod.onboardapp.io/v1/cases/{case_token}/entities \
  --header 'X-API-KEY: <api-key>'

{
  "data": [
    {
      "token": "ent_8f3k2m1n",
      "first_name": "John",
      "last_name": "Smith",
      "full_name": "John Smith",
      "company_name": "<string>",
      "date_of_birth": "2023-12-25",
      "nationality": "GB",
      "registration_number": "<string>",
      "country": "GB",
      "address": {
        "line1": "<string>",
        "line2": "<string>",
        "city": "<string>",
        "state": "<string>",
        "postal_code": "<string>",
        "country": "<string>"
      },
      "checks_summary": {
        "total": 123,
        "complete": 123,
        "pending": 123,
        "failed": 123
      },
      "alerts_summary": {
        "total": 123,
        "open": 123,
        "resolved": 123
      },
      "external_reference": "<string>",
      "created_at": "2023-11-07T05:31:56Z",
      "updated_at": "2023-11-07T05:31:56Z"
    }
  ],
  "meta": {
    "request_id": "req_9k4m2n1p3q",
    "page": {
      "cursor": "<string>",
      "has_more": true
    }
  }
}