About
We index Sri Lanka's discount chaos.
Every Sri Lankan bank publishes credit-card offers on its own page, in its own format, often as banner JPEGs with terms buried in PDFs. Daraz, Kapruka and dozens of merchants run promo codes that never appear in one place. coupons.lk pulls all of it together into a single searchable index.
How it works
On a regular cadence, a pipeline scrapes the promotions pages of every major Sri Lankan bank, downloads the offer banners, and asks a vision-capable Claude model to read each banner — merchant, discount, eligible cards, validity window, fine print. The structured output is validated, deduplicated against existing offers, and published. Anything Claude isn't confident about gets flagged for human review.
Merchant promo codes are curated weekly from public sources and direct-merchant programs. Each one carries a verified-at date and a report-broken endpoint so dead codes get removed quickly.
What we don't do
- We don't take money to feature an offer over another. Featured slots are picked by recency and confidence.
- We don't store your card or personal data — there's no signup, the site is read-only.
- We don't guarantee any offer; banks set the terms and may change them without notice. Always confirm with the bank before relying on a discount.
Affiliate disclosure
Some "Shop now" links on coupon pages and some "Apply" links on card pages are affiliate links. If you use one of those and end up buying something or being approved for a card, we may earn a small commission at no extra cost to you. Editorial decisions — which offers we feature, how we rank cards — are made independently.