Try any of 3860 endpoints — live.
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Customer reviews for one product, 30 per page: author name, date, the 1-5 score, title and body, how many readers found it useful, whether Empik marks the purchase as verified. Also returns the full star histogram (how many votes at each score) and Empik's own AI summary of the reviews with its keyword list.
Empik product id — the code in the product URL (…/ostatnie-zyczenie…,p1102239921,ksiazka-p → p1102239921). A full product URL is also accepted. Empik uses three id shapes and all work: 'p1102239921', 'prod58904739' and a bare legacy number like '7291'. Every `search` row returns `product_id`.
Review page, 1-BASED, 30 reviews per page. `total_reviews` and `pages` tell you how far you can go. (1–500)
Review ordering. These are the six orderings empik.com itself publishes for its review list.
Advanced: how many times to retry a difficult request (1-8, default 4 — leave unchanged for typical use). (1–8)
curl -X POST https://api.reefapi.com/empik/v1/product/reviews \
-H "x-api-key: $REEF_KEY" \
-H "content-type: application/json" \
-d '{"product_id":"p1102239921"}'Press Send request to see the live result here.
Not sure what to send? Ask Reef AIWhat you can run here, without an account
ReefAPI is one HTTP gateway to 632 live web-data APIs covering 3860 endpoints across 13 categories. Every endpoint answers with the same JSON envelope, so one integration reaches all of them. Each response reports what it cost and when the source was read.
No signup, no API key and no card are required to try an endpoint on this page. Anonymous calls run on a shared demo key, capped at 15 calls per hour per visitor. Pick an API, fill the parameters and the real response comes back from the live source, not from a canned sample. A free account lifts the cap and gives you 1,000 credits and your own key.
Browse every API in the catalog, read an endpoint's fields and example response in the docs, or see per-call credit costs on the pricing page.
Coverage by category
| ecommerce | 350 |
| classifieds | 116 |
| real-estate | 29 |
| media | 25 |
| utilities | 18 |
| jobs | 18 |
| developer-tools | 18 |
| reviews | 15 |
| social | 15 |
| search-seo | 11 |
| travel | 8 |
| other | 5 |
| finance | 4 |