curl --request GET \
  --url https://api.veryfront.com/conversations/{conversation_id}/participants \
  --header 'Authorization: Bearer <token>'

{
  "data": [
    {
      "id": "<string>",
      "conversation_id": "<string>",
      "notification_preference": "<string>",
      "joined_at": "<string>",
      "participant_id": "<string>",
      "participant_type": "user",
      "user_id": "<string>",
      "agent_id": "<string>",
      "display_name": "<string>",
      "avatar_url": "<string>",
      "last_read_message_id": "<string>"
    }
  ],
  "page_info": {
    "self": "<string>",
    "next": "<string>",
    "prev": "<string>"
  }
}