SITE MONITORING

I need a monitor that works on a host (for example Digital Ocean). This monitor download site pages and refresh pages under 300ms to check every changes. The site below will be in the monitor check list and they are all clothing site. 1. [login to view URL] 2. [login to view URL] 3. [login to view URL] 4. [login to view URL] 5. [login to view URL] 6. [login to view URL] 7. [login to view URL] 8. [login to view URL] 9. Shopify filtered/unfiltered site (almost done here [login to view URL]) Every time the monitor founds new product or restocked product, it sends a notification message on Discord. The notification messages need to have these information from the proudct: prodcut link, product name, product image, date, restock/new product, price product, restocked size. The system need to be as fast as possible (refresh under 0.3s). Some site have redirect service with cloudflare or captcha request. 1. Redirect service are required one time, so the monitor can make one request with Selenium with Firefox web driver so the next sessions are validated. 2. For Captcha request can be used Anti Captcha ([login to view URL]). Probably to make a lot of request will be need to use proxy service. Here the are some GitHub project that do something similar. 1° [login to view URL] 2° [login to view URL] 3° [login to view URL]