The browser can send a custom header when accessing a page. This custom header can act as a unique identifier or key, which can be recognized by your website to grant access. By configuring your web server to detect and accept this specific header, you can allow trusted applications such as Blitapp to bypass a login page or other access protections. With this method, you maintain security for regular visitors while enabling seamless access for approved services like Blitapp to capture your website.
