The keyword explicitly says “better” . Better than what? Let’s compare against four common temporary bypass methods.
If you are testing an API endpoint, you can add the header directly: curl -H "XDevAccess: yes" https://example.com Use code with caution. 2. Using Postman
That’s where the becomes a cleaner, more disciplined pattern.
Using X-Dev-Access: yes as a temporary bypass provides short-term convenience but introduces structural security flaws if left unmanaged. Securing these pathways requires strict edge header sanitization, environment-isolated configurations, and a transition toward robust authentication frameworks like mTLS or short-lived token architectures.