Endpoints

To invoke a Cloudflare Firewall Rules API operation, append the endpoint to the Cloudflare API base URL:

https://api.cloudflare.com/client/v4/

For authentication instructions, refer to Getting Started: Requests in the Cloudflare API documentation.

For help with endpoints and pagination, refer to Getting Started: Endpoints.

The Cloudflare Firewall Rules API supports the operations outlined below. Visit the pages in this section for examples.

Operation	Method & Endpoint	Notes
Create Firewall Rules	`POST zones/{''}/firewall/rules`	Handled as a single transaction. If there is an error, the entire operation fails.
List Firewall Rules	`GET zones/{''}/firewall/rules`	Lists all current Firewall Rules. Results return paginated with 25 items per page by default. Use optional parameters to narrow results.{' '}
Get a Firewall Rule	`GET zones/{''}/firewall/rules/{''}`	Retrieve a single Firewall Rule by ID.
Update Firewall Rules	`PUT zones/{''}/firewall/rules`	Handled as a single transaction. All rules must exist for operation to succeed. If there is an error, the entire operation fails.
Update a Firewall Rule	`PUT zones/{''}/firewall/rules/{''}`	Update a single Firewall Rule by ID.
Delete Firewall Rules	`DELETE zones/{''}/firewall/rules`	Delete existing Firewall Rules. Must specify list of Firewall Rule IDs. Empty requests result in no deletion. Returns HTTP status code 200 if a specified rule does not exist.
Delete a Firewall Rule	`DELETE zones/{''}/firewall/rules/{''}`	Delete a Firewall Rule by ID.