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/hs-code/v1/landed_cost8 credits

HS code (or description → auto-classified) + destination + value (+origin, currency, shipping) → estimated duty + VAT/GST + total landed cost, with an explicit assumptions[] list and the disclaimer. A simple, honest estimate — NOT a customs quote.

Working example
Parameters
request preview
curl -X POST https://api.reefapi.com/hs-code/v1/landed_cost \
  -H "x-api-key: $REEF_KEY" \
  -H "content-type: application/json" \
  -d '{"code":"8471300000","destination":"UK","value":"1000","currency":"GBP"}'

Hit Send to run this endpoint live.