{"name":"DeFi Funding Rate API","version":"4.0","current":"v4","endpoints":{"v4":{"exchanges":"/api/v4/exchanges","exchange_logo":"/api/v4/exchanges/{key}/logo","markets":"/api/v4/markets?exchange=hyperliquid&type=crypto","markets_latest":"/api/v4/markets/latest (best APR per symbol)","market_symbol":"/api/v4/markets/BTC","history":"/api/v4/history/BTC?exchange=hyperliquid&range=24h","ma_latest":"/api/v4/ma/latest?period=7d","ma_latest_symbol":"/api/v4/ma/latest/BTC","ma_history":"/api/v4/ma/history/BTC?period=7d","summary":"/api/v4/summary/BTC","analysis":"/api/v4/analysis/BTC","arbitrage":"/api/v4/arbitrage?period=1d","spreads":"/api/v4/spreads"},"v3":{"status":"legacy — still served, superseded by v4","exchanges":"/api/v3/exchanges","symbols":"/api/v3/symbols","funding_rates":"/api/v3/funding/rates?symbol=BTC&exchange=hyperliquid","funding_apr":"/api/v3/funding/apr?symbol=BTC&exchange=hyperliquid","funding_summary":"/api/v3/funding/summary?symbol=BTC","funding_ma":"/api/v3/funding/ma?symbol=BTC&exchange=extended&period=24h","funding_ma_latest":"/api/v3/funding/ma/latest?symbol=BTC","arbitrage":"/api/v3/arbitrage?symbol=BTC&period=24h","bulk_rates":"/api/v3/funding/rates/bulk","bulk_ma":"/api/v3/funding/ma/bulk?period=7d","history_archive":"/api/v3/funding/history?symbol=BTC (data >60 days, from Analytics Engine)"}},"notes":{"funding_rate_format":"V4 returns funding as an annualized decimal — funding_rate_apr 0.1095 means 10.95 % APR. Do not annualize it again.","stale_markets":"Endpoints serving current data skip markets not collected for 48h. Pass include_stale=true to see them.","coverage":"V4 covers more exchanges than V3; GET /api/v4/exchanges is the authoritative live list."}}