<note> <p>This is <b>AWS WAF Classic</b> documentation. For more information, see <a href="https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html">AWS WAF Classic</a> in the developer guide.</p> <p> <b>For the latest version of AWS WAF</b>, use the AWS WAFV2 API and see the <a href="https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html">AWS WAF Developer Guide</a>. With the latest version, AWS WAF has a single set of endpoints for regional and global use. </p> </note> <p>Inserts or deletes <a>ActivatedRule</a> objects in a <code>RuleGroup</code>.</p> <p>You can only insert <code>REGULAR</code> rules into a rule group.</p> <p>You can have a maximum of ten rules per rule group.</p> <p>To create and configure a <code>RuleGroup</code>, perform the following steps:</p> <ol> <li> <p>Create and update the <code>Rules</code> that you want to include in the <code>RuleGroup</code>. See <a>CreateRule</a>.</p> </li> <li> <p>Use <code>GetChangeToken</code> to get the change token that you provide in the <code>ChangeToken</code> parameter of an <a>UpdateRuleGroup</a> request.</p> </li> <li> <p>Submit an <code>UpdateRuleGroup</code> request to add <code>Rules</code> to the <code>RuleGroup</code>.</p> </li> <li> <p>Create and update a <code>WebACL</code> that contains the <code>RuleGroup</code>. See <a>CreateWebACL</a>.</p> </li> </ol> <p>If you want to replace one <code>Rule</code> with another, you delete the existing one and add the new one.</p> <p>For more information about how to use the AWS WAF API to allow or block HTTP requests, see the <a href="https://docs.aws.amazon.com/waf/latest/developerguide/">AWS WAF Developer Guide</a>.</p>

{
  "success": true,
  "data": {
    "id": "abc123",
    "created_at": "2025-01-01T00:00:00Z"
  }
}

{
  "success": false,
  "error": {
    "code": "VALIDATION_ERROR",
    "message": "Invalid request parameters"
  }
}

<note> <p>This is <b>AWS WAF Classic</b> documentation. For more information, see <a href="https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html">AWS WAF Classic</a> in the developer guide.</p> <p> <b>For the latest version of AWS WAF</b>, use the AWS WAFV2 API and see the <a href="https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html">AWS WAF Developer Guide</a>. With the latest version, AWS WAF has a single set of endpoints for regional and global use. </p> </note> <p>Inserts or deletes <a>ActivatedRule</a> objects in a <code>RuleGroup</code>.</p> <p>You can only insert <code>REGULAR</code> rules into a rule group.</p> <p>You can have a maximum of ten rules per rule group.</p> <p>To create and configure a <code>RuleGroup</code>, perform the following steps:</p> <ol> <li> <p>Create and update the <code>Rules</code> that you want to include in the <code>RuleGroup</code>. See <a>CreateRule</a>.</p> </li> <li> <p>Use <code>GetChangeToken</code> to get the change token that you provide in the <code>ChangeToken</code> parameter of an <a>UpdateRuleGroup</a> request.</p> </li> <li> <p>Submit an <code>UpdateRuleGroup</code> request to add <code>Rules</code> to the <code>RuleGroup</code>.</p> </li> <li> <p>Create and update a <code>WebACL</code> that contains the <code>RuleGroup</code>. See <a>CreateWebACL</a>.</p> </li> </ol> <p>If you want to replace one <code>Rule</code> with another, you delete the existing one and add the new one.</p> <p>For more information about how to use the AWS WAF API to allow or block HTTP requests, see the <a href="https://docs.aws.amazon.com/waf/latest/developerguide/">AWS WAF Developer Guide</a>.</p>

{
  "success": true,
  "data": {
    "id": "abc123",
    "created_at": "2025-01-01T00:00:00Z"
  }
}

{
  "success": false,
  "error": {
    "code": "VALIDATION_ERROR",
    "message": "Invalid request parameters"
  }
}