ContentFilterEntry - OpenRouter

A custom regex content filter that scans request messages for matching patterns.

Fields

Field	Type	Required	Description	Example
`Action`	components.ContentFilterAction	✅	Action taken when the pattern matches	block
`Label`	optionalnullable.OptionalNullable[`string`]	➖	Optional label used in redaction placeholders or error messages	[API_KEY]
`Pattern`	`string`	✅	A regex pattern to match against request content	\b(sk-[a-zA-Z0-9]{48})\b