The playground

Try any of 817 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/newegg/v1/category_tree1 credit

nested category navigation tree from a Newegg store landing page

Parameters

Newegg store id (default 1; from the categories action).

Optional store slug for the landing page.

request preview
curl -X POST https://api.reefapi.com/newegg/v1/category_tree \
  -H "x-api-key: $REEF_KEY" \
  -H "content-type: application/json" \
  -d '{}'

Hit Send to run this endpoint live.