Create and upload a new wallpaper
wallPaper#a437c3ed id:long flags:# creator:flags.0?true default:flags.1?true pattern:flags.3?true dark:flags.4?true access_hash:long slug:string document:Document settings:flags.2?WallPaperSettings = WallPaper;
wallPaperNoFile#e0804116 id:long flags:# default:flags.1?true dark:flags.4?true settings:flags.2?WallPaperSettings = WallPaper;
---functions---
account.uploadWallPaper#e39a8f03 flags:# for_chat:flags.0?true file:InputFile mime_type:string settings:WallPaperSettings = WallPaper;| Name | Type | Description | 
|---|---|---|
| flags | # | Flags, see TL conditional fields | 
| for_chat | flags.0?true | Set this flag when uploading wallpapers to be passed to messages.setChatWallPaper. | 
| file | InputFile | The JPG/PNG wallpaper | 
| mime_type | string | MIME type of uploaded wallpaper | 
| settings | WallPaperSettings | Wallpaper settings | 
| Code | Type | Description | 
|---|---|---|
| 400 | WALLPAPER_FILE_INVALID | The specified wallpaper file is invalid. | 
| 400 | WALLPAPER_MIME_INVALID | The specified wallpaper MIME type is invalid. | 
Set a custom wallpaper ยป in a specific private chat with another user.
Telegram apps support generating, sharing and synchronizing chat backgrounds.