View Source ExTDLib.Object.InputSticker (ExTDLib v0.0.4)

A sticker to be added to a sticker set.

Name	Type	Description
sticker	InputFile	File with the sticker; must fit in a 512x512 square. For WEBP stickers the file must be in WEBP or PNG format, which will be converted to WEBP server-side. See https://core.telegram.org/animated_stickers#technical-requirements for technical requirements.
emojis	string	String with 1-20 emoji corresponding to the sticker.
mask_position	maskPosition	Position where the mask is placed; pass null if not specified.
keywords	string	List of up to 20 keywords with total length up to 64 characters, which can be used to find the sticker.