Add a sticker to a stickerset. The sticker set must have been created by the current user/bot.
messages.stickerSet#6e153f16 set:StickerSet packs:Vector<StickerPack> keywords:Vector<StickerKeyword> documents:Vector<Document> = messages.StickerSet;
messages.stickerSetNotModified#d3f924eb = messages.StickerSet;
---functions---
stickers.addStickerToSet#8653febe stickerset:InputStickerSet sticker:InputStickerSetItem = messages.StickerSet;
Parameters
Result
messages.StickerSet
Both users and bots can use this method
Possible errors
| Code | 
Type | 
Description | 
| 400 | 
STICKERPACK_STICKERS_TOO_MUCH | 
There are too many stickers in this stickerpack, you can't add any more. | 
| 406 | 
STICKERSET_INVALID | 
The provided sticker set is invalid. | 
| 400 | 
STICKERS_TOO_MUCH | 
There are too many stickers in this stickerpack, you can't add any more. | 
| 400 | 
STICKER_PNG_NOPNG | 
One of the specified stickers is not a valid PNG file. | 
| 400 | 
STICKER_TGS_NOTGS | 
Invalid TGS sticker provided. |