--- sidebar_position: 1 --- # Ban Bans a user in the selected chat <br/> `Function Ban(Val Token, Val ChatID, Val UserID) Export` | Parameter | CLI option | Type | Destination | |-|-|-|-| | Token | --token | String | Bot token | | ChatID | --chat | String, Number | Target chat ID or ChatID*TopicID | | UserID | --user | String, Number | Target user ID | Returns: Map Of KeyAndValue - Serialized JSON response from Telegram <br/> ```bsl title="Code example" Token = "6129457865:AAFyzNYOAFbu..."; UserID = "461699897"; ChannelID = "@testsichee"; Result = OPI_Telegram.Ban(Token, ChannelID, UserID); ``` ```sh title="CLI command example" oint telegram Ban --token "6129457865:AAFyzNYOAFbu..." --chat %chat% --user "461699897" ``` ```json title="Result" { "ok": false, "error_code": 400, "description": "Bad Request: can't remove chat owner" } ```