Optionalcustom_For custom emoji stickers, unique identifier of the custom emoji.
OptionalemojiEmoji associated with the sticker.
Identifier for this file, which can be used to download or reuse the file.
Optionalfile_File size in bytes.
Unique identifier for this file, which is supposed to be the same over time and for different bots.
Sticker height.
True, if the sticker is animated.
True, if the sticker is a video sticker.
Optionalmask_For mask stickers, the position where the mask should be placed.
Optionalneeds_True, if the sticker must be repainted to a text color in messages.
Optionalpremium_For premium regular stickers, premium animation for the sticker.
Optionalset_Name of the sticker set to which the sticker belongs.
OptionalthumbnailSticker thumbnail in the .WEBP or .JPG format.
Type of the sticker, currently one of "regular", "mask", "custom_emoji".
Sticker width.
See
Telegram Bot API: Sticker