The playground
Try any of 1404 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/levels-fyi/v1/role/companies1 credit
For a given role/title, list every company that reports compensation data for it on Levels.fyi (the role's coverage), plus the country-wide median total-comp and the full job-family catalog. Useful for 'which companies pay for <role>' and leaderboard-style discovery.
Working example
Parameters
request preview
curl -X POST https://api.reefapi.com/levels-fyi/v1/role/companies \
-H "x-api-key: $REEF_KEY" \
-H "content-type: application/json" \
-d '{"role":"software-engineer"}'Hit Send to run this endpoint live.