The playground

Try any of 2165 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/immoweb/v1/market_count0 credits

How many listings match a filter combination — immoweb's own total, in a 26-byte answer. Use it to size a market, to check a filter before paging through it, or to track supply over time without downloading any listings.

Working example
Parameters
request preview
curl -X POST https://api.reefapi.com/immoweb/v1/market_count \
  -H "x-api-key: $REEF_KEY" \
  -H "content-type: application/json" \
  -d '{"property_type":"house","transaction":"sale"}'

Hit Send to run this endpoint live.

Playground · ReefAPI