curl --request POST \
  --url https://api.awardee.dev/v1/conversations/{id}/messages \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "text": "",
  "attachments": [
    {
      "url": "<string>"
    }
  ]
}
'

{
  "object": "<string>",
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "conversation_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "metadata": null,
  "parts": [
    {
      "object": "<string>",
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "order": 0,
      "text": "<string>",
      "tool_name": "<string>",
      "tool_call_id": "<string>",
      "tool_input": null,
      "tool_output": null,
      "tool_error_text": "<string>",
      "file_url": "<string>",
      "file_media_type": "<string>",
      "file_filename": "<string>",
      "created_at": "2023-11-07T05:31:56Z"
    }
  ],
  "created_at": "2023-11-07T05:31:56Z"
}