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 maker resolver `search` needs, because its `maker` parameter takes a code. Returns every one of the 119 two-letter maker codes CarSensor publishes, with the maker's Japanese name, the country group the source files it under (Japan, Germany, USA, UK, Sweden, France, Italy, Spain, Russia, China, Korea, Thailand, Malaysia, South Africa, other) and the number of cars it has listed right now — so a brand can be sized before it is searched. Measured 2026-10-02: Toyota 118 750, Honda 74 460, Nissan 55 726, Mazda 20 136, Mercedes-Benz 9 598, Lexus 8 599. One request, 77 880 B, cached six hours. Use the `models` action for one maker's model table.
curl -X POST https://api.reefapi.com/carsensor/v1/makers \
-H "x-api-key: $REEF_KEY" \
-H "content-type: application/json" \
-d '{}'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 |