curl --request GET \
  --url https://api.arcuserp.com/v1/accounts/{id}/contacts \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "object": "list",
    "data": [
      {
        "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
        "account_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
        "first_name": "<string>",
        "last_name": "<string>",
        "email": "<string>",
        "phone": "<string>",
        "title": "<string>",
        "website": "<string>",
        "is_primary": true,
        "created_at": "2023-11-07T05:31:56Z"
      }
    ]
  }
}