Our research method
How GPT Coupons finds coupon codes
We search public web sources for specific, usable codes—especially for niche stores that large coupon databases often miss.
Research, not checkout automation
An AI research agent searches public merchant pages, promotions, and other relevant sources. It can keep searching and add codes as it finds evidence. GPT Coupons does not open a merchant checkout or automatically place test orders.
Evidence before publication
A merchant page becomes indexable only after a complete research run produces at least one code with a specific supporting source. Partial runs, unsupported guesses, and expired codes are not published as current results.
Freshness has a limit
Known expiration dates are honored. Otherwise, researched codes remain eligible for public listing for no more than 30 days without a fresh search. This keeps old coupon pages from looking current indefinitely.
Shopper feedback is separate
“Worked for me” counts come from shoppers using GPT Coupons. They can help prioritize codes, but they do not replace source evidence and are never presented as automated checkout verification.