curl --request POST \
  --url https://api.gptmaker.ai/v2/chat/{chatId}/send-message \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "message": "<string>",
  "replyMessageId": "<string>"
}
'

{
  "success": true
}