Stickers
Sticker
Telegram stickers are fun and our bot is about to send its very first sticker. Sticker files should be in WebP format.
This code sends the same sticker twice. First by passing HTTP URL to a WebP sticker file and
second by reusing FileId
of the same sticker on Telegram servers.
var message1 = await bot.SendSticker(chatId, "https://telegrambots.github.io/book/docs/sticker-fred.webp");
var message2 = await bot.SendSticker(chatId, message1.Sticker!.FileId);
Try inspecting the sticker1.Sticker
property. It is of type [Sticker
] and its schema looks similar to a photo.