I've seen a few support posts looking for access to HTML - often for the purpose of identifying technologies a website is using.
I built a web crawler to solve this and integrated with Clay via the HTTP API. This doubled our chatbot vendor identification rate vs Claygent alone, not to mention increasing our confidence in data accuracy.
Ping me if anyone needs something similar as we were unable to find any integration that could do this for us and we were surprised at how effective the approach proved to be.