The playground

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Playground demo key · api.reefapi.com
post/carsensor/v1/listing3 credits

Full detail of one car by id or URL: the complete spec sheet as the source's own tables print it (body style, colour, gearbox, displacement, engine type, seats, doors, drivetrain, steering side, chassis-number tail, plus the new-car dimensions, wheelbase, kerb weight and fuel grade), Japan's own condition fields (修復歴 accident-repair history, 車検 inspection expiry, 法定整備 statutory servicing, リサイクル料 recycling fee, one-owner, service-record book, non-smoker), the full photo set for THAT car, the dealer's own pitch line, the optional purchase plans each with their own total payable and fees, and the selling dealer with its resolvable dealer page. 🔴 Three independent price witnesses are returned, not one: the printed 万円 figure, the exact yen the page carries as an HTML attribute, and the yen in the page's own structured data — plus `price_body_witnesses_agree`, so a silent scale error is visible instead of invisible. A withdrawn or non-existent listing returns NOT_FOUND: the source answers 404 on a page that says 掲載終了 ("listing ended"), which is an answer about the car, so it is never retried.

Working example
Parameters
request preview
curl -X POST https://api.reefapi.com/carsensor/v1/listing \
  -H "x-api-key: $REEF_KEY" \
  -H "content-type: application/json" \
  -d '{"url":"https://www.carsensor.net/usedcar/detail/AU7364522703/index.html"}'

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

ecommerce191
classifieds99
media25
real-estate21
utilities19
developer-tools18
jobs17
reviews15
social12
travel9
finance5
other3
search-seo2
government2