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browse a comparison-site category by its id/slug → product cards (same shape as search). geizhals-only (cimri/akakce expose search/product/offers/price_history/suggest/compare).
Geizhals category id or slug — the value after ?cat= (e.g. 'umtsover' for Handys, 'sm_ssd' for SSDs). Discover via the categories action.
Price-comparison site to query. 'geizhals' covers Germany, Austria, and the EU (geizhals.de / geizhals.at / geizhals.eu); 'akakce' and 'cimri' cover Turkey. All three return multi-merchant offer lists, EAN/GTIN identifiers, and current pricing. Idealo (idealo.de) is not currently available.
Locale host. geizhals: de/at/eu (same DOM, different merchant pool). cimri/akakce are TR-only (country is ignored for them).
Result page (1-based). Page forward with meta.next_page. (1–50)
Result sort order. geizhals: passed to the site 'sort' value. akakce: engine-side offer sort — 'p' price asc, '-p' price desc.
curl -X POST https://api.reefapi.com/price-compare/v1/category \
-H "x-api-key: $REEF_KEY" \
-H "content-type: application/json" \
-d '{}'Hit Send to run this endpoint live.