Verified discount codes · by API
Publish promo codes that actually work.
GoodCodes adds a product to the cart and applies every code at the store's real checkout, then returns a verdict per code — with a screenshot. So your readers never hit a dead code, and your listings stay worth trusting.
Too many published codes fail at checkout. Yours don't have to.
The problem
A dead code doesn't just miss a sale — it costs you a reader.
Shoppers come to you to be sure a code works. When it doesn't, they bounce back to Google and don't return — and that pogo-stick is exactly the signal that sinks your rankings.
How it works
Four calls. Every code checked at the real store.
No scraping, no guessing at a code's status — GoodCodes drives a real browser through the actual checkout, exactly as a shopper would.
Submit
Send stores and codes in one POST /v1/batches. Batch as many as you like.
Validate
Browser workers add a product to the cart and apply each code at the store's own checkout.
Verdict
Each code returns valid / invalid / expired, the exact discount, and a screenshot.
Publish
Show only the codes that passed — and a "last verified" freshness stamp your readers can trust.
Why it matters
Verification is the moat: trust, rankings, revenue.
Never burn a reader again
Every listed code is proven at a real checkout, so the person who came to you for a working code gets one. That's what turns a one-time search visitor into a repeat one.
Kill the bounce that kills rankings
Dead codes send visitors pogo-sticking back to search — a loud negative signal. Verified, freshly-checked codes keep them on the page and let you show a real "last verified" date and offer data.
Fewer failed-code abandons
Every code that works before checkout is a sale that completes instead of a cart that's abandoned — for you and for the merchants you send traffic to.
Proof, per code
Not a status flag — the actual checkout.
Every result carries a before/after screenshot of the store's own cart, so "verified" means something you can see.
The store's cart came to $78.40. GoodCodes added both bras, applied WELCOME10 at the real checkout, and verified the discount — −$7.84, for a true total of $70.56.
Built for
Anyone whose credibility rides on codes working.
Pricing
You pay for answers, not attempts.
Prepaid credits, held when you submit and settled when the batch finishes.
per verified code
- Only verified codes are charged. A code we can't check — blocked store, dead page — is refunded automatically.
- Every classification counts as verified: valid, invalid or expired — you learn something true either way.
- No idle cost. Workers scale to zero between batches; you're only billed for codes that got a verdict.
- Screenshots included on every result.