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.
The live filter vocabulary WITH a car count on every value — the honest way to size a market before searching it, and the only way to see past the 10,000 cap the search surface puts on its own total. 18 filter groups: the whole make → model tree (32 makes, 35 Maruti models), fuel, body, transmission with its sub-types, colour, seats, owner count, 16 equipment flags, state and city RTO codes, the Cars24 hubs in the city, discount bands and paid add-ons, plus the price / year / odometer sliders' own break points. Pass `city_id` for one city's counts, omit it for all of India (30,170 cars on 2026-10-01).
curl -X POST https://api.reefapi.com/cars24/v1/filters \
-H "x-api-key: $REEF_KEY" \
-H "content-type: application/json" \
-d '{"city_id":"2","facet":"make_model"}'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 |