The playground
Try any of 1868 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/hm/v1/product/availability1 credit
Live size availability for every colour of one H&M product in one market: which sizes can be ordered and which H&M flags as few pieces left. One small call — for stock monitoring.
Working example
Parameters
request preview
curl -X POST https://api.reefapi.com/hm/v1/product/availability \
-H "x-api-key: $REEF_KEY" \
-H "content-type: application/json" \
-d '{"article_code":"1323075003"}'Hit Send to run this endpoint live.