The playground

Try any of 1462 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/rakuten/v1/ranking1 credit

Get the Rakuten Ichiba best-seller ranking — overall or for a genre, by day/week/realtime/month.

Working example

Parameters

genre_idoptional

periodoptional

pageoptional

request preview

curl -X POST https://api.reefapi.com/rakuten/v1/ranking \
  -H "x-api-key: $REEF_KEY" \
  -H "content-type: application/json" \
  -d '{"genre_id":"0"}'

Hit Send to run this endpoint live.