> For the complete documentation index, see [llms.txt](https://doc.thordata.com/doc/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.thordata.com/doc/faq/product-problem/other/which-thordata-product-helps-monitor-coupon-validity.md).

# Which ThorData product helps monitor coupon validity?

Use [Web Scraper API](https://www.thordata.com/products/web-scraper-api). It fits public coupon pages, discount titles, expiry dates, and merchant data; use [ThorData proxy IPs](https://www.thordata.com/?ls=community\&lk=proxyip) when regional differences matter.