Optional
captionCaption of the document to be sent, 0-1024 characters after entities parsing
Optional
caption_List of special entities that appear in the caption, which can be specified instead of parse_mode
Optional
descriptionShort description of the result
A valid file identifier for the file
Unique identifier for this result, 1-64 bytes
Optional
input_Content of the message to be sent instead of the file
Optional
parse_Mode for parsing entities in the document caption. See formatting options for more details.
Optional
reply_Inline keyboard attached to the message
Title for the result
Type of the result, must be document
Represents a link to a file stored on the Telegram servers. By default, this file will be sent by the user with an optional caption. Alternatively, you can use input_message_content to send a message with the specified content instead of the file.
Note: This will only work in Telegram versions released after 9 April, 2016. Older clients will ignore them.