curl --request GET \
  --url https://app.harmonica.chat/api/v1/sessions/{id}/responses \
  --header 'Authorization: Bearer <token>'

{
  "data": [
    {
      "participant_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "participant_name": "<string>",
      "active": true,
      "messages": [
        {
          "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
          "role": "user",
          "content": "<string>",
          "created_at": "2023-11-07T05:31:56Z"
        }
      ]
    }
  ]
}