Filter JSON object

Filter object structure and properties

A JSON response for the Filters API has this structure:

The following table summarizes the object properties:

Property	Description	Constraints
`id` `String`	A UUIDv4 identifier generated by Cloudflare.	Unique, read only Length: 32 characters
`expression` `String`	A Rules language expression used to evaluate requests. For more information, refer to Rule expressions.
`paused` `Boolean`	Returns `true` when the filter is not active. Use `ref` to enable/disable the filter.	Default: `false`
`description` `String`	An informative summary of the filter.	Maximum length: 500 characters
`ref` `String`	A short string for tagging filters.	Maximum length: 50 characters