Profanity filter

The profanity filter is designed to detect and filter out profanity words or regular expressions contained in text and file messages according to your policies and criteria. By default, the profanity filter is only applied to the messages. If you'd like to apply profanity filter for nicknames, contact our sales team.

HTTP request

// To apply the settings application-wide.
PUT https://api-{application_id}.sendbird.com/v3/applications/settings_global

// To apply the filter to channels with a custom channel type.
PUT https://api-{application_id}.sendbird.com/v3/applications/settings_by_channel_custom_type/{custom_type}

Parameters

The following table lists a parameter that this action supports.

Required

Parameter name	Type	Description
custom_type	string	Specifies the custom channel type to apply a set of settings to a channel.

Request body

The following table lists the properties of an HTTP request that this action supports.

Properties

Optional	Type	Description
profanity_filter	nested object	Specifies a profanity filter configuration to filter out certain words and patterns that match the character combinations specified in `profanity_filter.keywords[]`.
profanity_filter.keywords[]	array of strings	Specifies an array of words to detect. A keyword that starts with an asterisk filters all words that end with the keyword including the keyword itself. A keyword that ends with an asterisk filters all words that start with the keyword including the keyword itself.
profanity_filter.regex_filters[]	array of objects	Specifies an array of regular expressions to detect. Each item in the array should be specified in `{"regex": "a pattern in regular expression"}` format. There are some restrictions on the regex syntax. Refer to this page to see which regex syntax is supported.
profanity_filter.type	int	Determines which filtering method to apply to messages and nicknames that contain the specified keywords or regular expressions. Acceptable values are the following: - `0` (none): takes no action on matching messages. This is the default value. - `1` (replace): detects and replaces words that match the `keywords` property with asterisks. - `2` (block): prevents users from sending messages that contain the `keywords` property or match the `regex_filters` property.
profanity_filter.should_check_global	boolean	Determines whether to apply the profanity filter of the application settings in addition to `profanity_filter` of the custom channel type. The default value of the property in the global settings is `false`. (Default: `false`)

application widechannels with custom type

{
    "profanity_filter": {
        "keywords": "dumb,dummy",
        "regex_filters": [
            {
                "regex": "[^!@#$%^&*]*(damn|crap)[^!@#$%^&*]*"
            },
            {
                "regex": "(http://|https://)?(casino|sex)+([-.]{1}[a-z0-9]+)*.[a-z]{2,5}(:[0-9]{1,5})?(/.*)?"
            }
        ],
        "type": 2
    }
}

If you want to turn off the profanity filter, send a PUT request with a blank keywords property and regex_filters property as shown below:

application widechannels with custom type

{
    "profanity_filter": {
        "keywords": "",
        "regex_filters": []
    }
}

Response

If successful, this action returns the updated moderation settings or channels with a custom channel type in the response body.

In the case of an error, an error object is returned. A detailed list of error codes is available here.

On this page

HTTP request Parameters Request body Response