Optional
captionCaption, 0-1024 characters after entities parsing
Optional
captionList of special entities that appear in the caption, which can be specified instead of parseMode
Unique identifier for this result, 1-64 bytes
Optional
inputContent of the message to be sent instead of the voice message
Optional
parseMode for parsing entities in the voice message caption. See formatting options for more details.
Optional
replyInline keyboard attached to the message
Voice message title
Type of the result, must be voice
A valid file identifier for the voice message
Represents a link to a voice message stored on the Telegram servers. By default, this voice message will be sent by the user. Alternatively, you can use inputMessageContent to send a message with the specified content instead of the voice message.
Note: This will only work in Telegram versions released after 9 April, 2016. Older clients will ignore them.