curl --request GET \
  --url https://api.open.cx/contacts/segments/contacts/{contact_id} \
  --header 'Authorization: Bearer <token>'

{
  "data": [
    {
      "id": "<string>",
      "name": "<string>",
      "description": "<string>",
      "definition": {
        "or": [
          {
            "and": [
              {
                "type": "<string>"
              }
            ]
          }
        ]
      },
      "created_at": "<string>",
      "updated_at": "<string>"
    }
  ]
}