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The playground

Try any of 3860 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.

Playground demo key · api.reefapi.com
post/americanas/v1/product/detail1 credit

The full Americanas product record by id or URL: title, brand, EAN, reference, the card price, the PIX price and its discount, the struck list price, the best interest-free instalment plan, the seller, EVERY competing seller offer with its own prices, availability, description, specifications, images, variants with their own ids and prices, category breadcrumb and release date.

Working example
Parameters

An Americanas product id (the trailing number of a product URL) or the product URL itself.

Americanas sells in Brazil only (americanas.com.br, BRL).

How many fresh attempts to make before giving up. (1–6)

Ask Reef AI
request preview
curl -X POST https://api.reefapi.com/americanas/v1/product/detail \
  -H "x-api-key: $REEF_KEY" \
  -H "content-type: application/json" \
  -d '{"product_id":"4895445"}'

Press Send request to see the live result here.

Not sure what to send? Ask Reef AI

What 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

ecommerce350
classifieds116
real-estate29
media25
utilities18
jobs18
developer-tools18
reviews15
social15
search-seo11
travel8
other5
finance4