Check if a website is running ads on google or not - Not 100% accurate always but does the job
Try sending a post request to:
Endpoint:
https://adstransparency.google.com/anji/_/rpc/SearchService/SearchCreatives?authuser=0
Body.
{"2":40,"3":{"8":[2586],"12":{"1":"{domain},"2":true}},"7":{"1":1,"2":26,"3":2586}}