Audio sends an audio file in mp3 format to users. It works only in Telegram, Viber, Facebook and WhatsApp.
The maximum size of the uploaded audio file is 5 MB.
The following example shows how the sent image looks like in Telegram:
Please note that WhatsApp supports only ACC codec. If the codec is different, the bot will stop at component Audio.
There may be a variable in place of the file link. The main condition is that the variable value is a link to the file. This can be either last_request or a voice message sent by the user.
The link must contain a link to download the audio file, such as this link.