Optional
captionCaption of the media
Optional
durationDuration of the audio in seconds
Only applicable to newly uploaded files.
File to be sent
Optional
fileOverride MIME type for the file
Only applicable to newly uploaded files.
Optional
fileOverride file name for the file.
Only applicable to newly uploaded files.
Optional
fileOverride file size for the file
Only applicable to newly uploaded files.
Optional
performerPerformer of the audio
Only applicable to newly uploaded files.
Optional
thumbThumbnail of the audio file album cover.
The thumbnail should be in JPEG format and less than 200 KB in size. A thumbnail's width and height should not exceed 320 pixels. Thumbnails can't be reused and can be only uploaded as a new file.
Only applicable to newly uploaded files.
Optional
titleTitle of the audio
Only applicable to newly uploaded files.
Optional
ttlTTL for the media in seconds.
Only applicable to some media types
An audio file or voice message to be sent