Create Vercel Firewall rules with natural language Vercel has introduced natural language support for its Firewall, allowing users to create WAF custom rules by describing the desired behavior in plain text. The feature generates rules that can log, block, challenge, rate limit, or redirect traffic based on conditions like IP address, path, country, and user agent. This update simplifies traffic management for developers by eliminating the need to manually configure complex rule syntax. Vercel Firewall https://vercel.com/docs/vercel-firewall now lets you create WAF custom rules using natural language. Describe the behavior you need and the dashboard will generate the rule. Visit the firewall custom rules page https://vercel.com/d?to=%2F%5Bteam%5D%2F%5Bproject%5D%2Ffirewall%2Fconfigure%2Frule%2Fnew to try creating a rate-limiting rule: Or use the Vercel CLI: WAF custom rules https://vercel.com/docs/vercel-firewall/vercel-waf/custom-rules let you control traffic to your site by logging, blocking, challenging, rate limiting, or redirecting requests based on conditions like IP address, path, country, user agent, and more. For example, you can: Log all requests to /api/webhook with a missing authorization header Block all requests to /wp-admin Challenge all traffic to /checkout that doesn't come from the US Generate your first rule https://vercel.com/d?to=%2F%5Bteam%5D%2F%5Bproject%5D%2Ffirewall%2Fconfigure%2Frule%2Fnew or learn more in the documentation https://vercel.com/docs/vercel-firewall/vercel-waf/custom-rules create-a-rule-with-natural-language .