{"openapi":"3.1.0","info":{"title":"Hyperliquid Funding Oracle","version":"1.0.0","description":"Real-time Hyperliquid perpetuals funding rate intelligence. Four paid endpoints covering snapshot, per-asset deep analysis, extremes detection, and arb signal generation.","x-guidance":"All endpoints require MPP payment via Tempo. Use `npx mppx <url>` or any MPP-compatible client.","contact":{"name":"Hyperliquid Funding Oracle","url":"https://hlfundingrate.xyz","email":"zeni76323@gmail.com"}},"servers":[{"url":"https://hlfundingrate.xyz"}],"x-service-info":{"categories":["blockchain","defi","data"],"tags":["hyperliquid","funding-rate","perpetuals","defi","arbitrage"],"docs":{"homepage":"https://hlfundingrate.xyz","llmsTxt":"https://hlfundingrate.xyz/llms.txt","apiReference":"https://hlfundingrate.xyz/openapi.json"},"provider":{"name":"Hyperliquid Funding Oracle","url":"https://hlfundingrate.xyz"}},"paths":{"/api/funding/snapshot":{"get":{"operationId":"getFundingSnapshot","summary":"All assets funding rates snapshot","description":"Returns current 8h funding rates for all Hyperliquid perpetual markets, ranked by absolute rate. Includes annualized %, OI, volume, 24h price change, and sentiment.","x-payment-info":{"intent":"charge","method":"tempo","amount":"5000","currency":"0x20c000000000000000000000b9537d11c60e8b50","description":"$0.005 USDC.e per request — full market snapshot"},"responses":{"200":{"description":"Funding snapshot for all assets"},"402":{"description":"Payment required"},"502":{"description":"Hyperliquid upstream error"}}}},"/api/funding/asset":{"get":{"operationId":"getAssetFunding","summary":"Deep funding analysis for one asset","description":"Full funding rate profile for a single ticker: current rate, 7d & 30d averages, volatility, trend direction, and last 24 data points (8h resolution).","parameters":[{"name":"ticker","in":"query","required":true,"schema":{"type":"string","example":"BTC"},"description":"Hyperliquid ticker symbol, e.g. BTC, ETH, SOL"}],"x-payment-info":{"intent":"charge","method":"tempo","amount":"8000","currency":"0x20c000000000000000000000b9537d11c60e8b50","description":"$0.008 USDC.e per request — per-asset deep analysis"},"responses":{"200":{"description":"Asset funding analysis"},"400":{"description":"Missing ticker parameter"},"402":{"description":"Payment required"},"404":{"description":"Ticker not found on Hyperliquid"},"502":{"description":"Upstream error"}}}},"/api/funding/extremes":{"get":{"operationId":"getFundingExtremes","summary":"Top 5 highest and lowest funding rates + danger zone","description":"Identifies the most extreme funding rate situations across all markets. Highlights \"danger zone\" assets (|rate| > 0.1% per 8h) and provides an overall market sentiment summary.","x-payment-info":{"intent":"charge","method":"tempo","amount":"5000","currency":"0x20c000000000000000000000b9537d11c60e8b50","description":"$0.005 USDC.e per request — extremes and danger zone"},"responses":{"200":{"description":"Funding extremes report"},"402":{"description":"Payment required"},"502":{"description":"Upstream error"}}}},"/api/funding/arbitrage":{"get":{"operationId":"getFundingArbitrage","summary":"Funding rate arbitrage opportunities","description":"Scans all Hyperliquid markets for funding rate arb signals (threshold: |rate| > 0.03% per 8h). Returns ranked opportunities with strategy direction, estimated net APY after fees, and confidence level.","x-payment-info":{"intent":"charge","method":"tempo","amount":"10000","currency":"0x20c000000000000000000000b9537d11c60e8b50","description":"$0.01 USDC.e per request — arb signal scan"},"responses":{"200":{"description":"Arbitrage opportunities list"},"402":{"description":"Payment required"},"502":{"description":"Upstream error"}}}}}}