JSON object
A fully populated ruleset object has the following JSON structure.
{  "id": "6a359df138c442b385d20140d4d96919",  "name": "Example Ruleset",  "description": "Description of Example Ruleset",  "kind": "custom",  "version": "2",  "phase": "http_request_firewall_custom",  "rules": [    {      "id": "fdb0dd271f3f40b19679cc5d91396024",      "version": "2",      "action": "block",      "expression": "cf.zone.name eq \"example.com\" ",      "last_updated": "2022-07-20T10:44:29.124515Z"    }  ],  "last_updated": "2022-07-20T10:44:29.124515Z"}The ruleset object has the following properties:
- 
id-32-character UUIDv4 string:- Represents the unique Cloudflare-generated identifier for a given version of a ruleset.
 - Unique, read-only.
 
 - 
name-string- A human-readable name for the ruleset.
 - The name is immutable. You cannot change the name over the lifetime of the ruleset.
 
 - 
description-string- Optional description for the ruleset.
 - You can change the description over the lifetime of the ruleset.
 
 - 
kind- One ofroot,zone,managed,custom- The kind of ruleset the JSON object represents.
 kind is immutable
 - 
version- Integer value starting at1and incremented by1each time the ruleset is modified- The version of the ruleset.
 - Read-only.
 
 - 
rules- Array of JSON objects- A list of rules to include in the ruleset.
 
 - 
last_updatedISO 8601 timestamp in the formatYYYY-MM-DDThh:mm:ss.TZD- The time (UTC) when the ruleset was last updated.
 - Read-only.
 
 
A fully populated rule JSON object has the following structure:
{  "id": "fdb0dd271f3f40b19679cc5d91396024",  "version": "2",  "action": "block",  "categories": ["wordpress"],  "expression": "cf.zone.name eq \"example.com\"",  "last_updated": "2022-07-20T10:44:29.124515Z",  "enabled": true}The JSON object properties for a rule are defined as follows:
| Property | Description | Value | Notes | 
|---|---|---|---|
id | Represents the unique Cloudflare-generated identifier for a given version of a rule. | 32-character UUIDv4 string | Unique, read-only | 
version | The version of the rule. | Integer value starting at   | Read-only. Changing the order of a rule in a ruleset does not change its version. | 
action | Defines what happens when there’s a match for the rule expression. | String | The available actions depend on the phase where the rule’s ruleset is executed. | 
categories | Tags associated with the current rule. You can define overrides that affect rules with a given tag.  | Array of strings | Read-only. Only available in WAF Managed Rules. | 
expression | Criteria defining when there is a match for the current rule. | String | The fields and functions you can use in a rule expression depend on the phase where the rule’s ruleset is executed.  | 
last_updated | The time (UTC) when the rule was last updated. | ISO 8601 timestamp in the format YYYY-MM-DDThh:mm:ss.TZD | Read-only | 
enabled | When set to   | Boolean |