The playground

Try any of 434 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/flights/v1/search_flights2 credits

flight search: `origin` + `destination` (city name OR IATA) + `depart_date` (+ optional `return_date`) → flights[]{price{amount,currency}, segments[]{carrier,carrier_code,flight_no,departure,arrival}, duration_seconds, booking_url, origin, destination}. One-way or return (outbound/inbound legs). `limit` caps results.

Working example
Parameters
⌘↵
request preview
curl -X POST https://api.reefapi.com/flights/v1/search_flights \
  -H "x-api-key: $REEF_KEY" \
  -H "content-type: application/json" \
  -d '{"origin":"London","destination":"New York","depart_date":"2026-07-07","limit":"5"}'

Hit Send (or ⌘↵) to run this endpoint live.