Try any of 2778 endpoints — live.
Pick an endpoint, load a working example, tweak the params, and send — no signup to try. Results render the way the data deserves; raw JSON, headers & code are one tab away.
Search the live Serbian car market on polovniautomobili.com. Every row is one ad: brand, model, year, price with the currency the ad itself prints, odometer, fuel, gearbox, body, engine size, power in kW and hp, doors, seats, emission class, town, photo and the seller (trade name, dealer page, dealer id). total_results is the site's own count and pages / page_size come from the response, not from a constant. 🔴 Read reachable_pages, not pages: the source advertises more pages than it will serve — page 751 and beyond answer HTTP 200 with page 1 all over again (measured), so page is capped at 750 and 200 ads per page is how you reach a large result set. Every filter offered here was measured to move that total in the same run; filters the source accepts and ignores are deliberately absent. Call with no parameters to page the whole market. The paid block the site prints above the results is returned separately as top_ads so it is never mistaken for an organic hit.
curl -X POST https://api.reefapi.com/polovniautomobili/v1/search \
-H "x-api-key: $REEF_KEY" \
-H "content-type: application/json" \
-d '{"brand":"volkswagen","max_results":"20"}'Hit Send to run this endpoint live.
What you can run here, without an account
ReefAPI is one HTTP gateway to 438 live web-data APIs covering 2778 endpoints across 14 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 | 191 |
| classifieds | 99 |
| media | 25 |
| real-estate | 21 |
| utilities | 19 |
| developer-tools | 18 |
| jobs | 17 |
| reviews | 15 |
| social | 12 |
| travel | 9 |
| finance | 5 |
| other | 3 |
| search-seo | 2 |
| government | 2 |