{"uid":"cap_Ae3BSjZ5a4gkrYBOfEO2L","slug":"hyperliquid-cohort-bias-history-0c1b6074","name":"Hyperliquid Cohort Bias History","description":"Operator-neutral Hyperliquid trading intelligence — perp fills, position lifecycles, all-wallet leaderboards, trader cohorts, liquidation risk and prediction markets. Every endpoint is FIRST-PARTY: computed from our own node_fills ledger and the Hyperliquid public info API (no third-party data source). Free quota, then HTTP 402 (x402: pay-per-call in USDC, no account, no key).","url":"https://hyperliquid-data.v1337.org/services/hyperliquid-data/v1/live/cohort-bias/history","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object","description":"Operator-defined JSON payload. Probe the upstream or consult the operator's /openapi.json for the concrete shape.","additionalProperties":true},"type":{"type":"string","const":"http"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"headers":{"type":"object","additionalProperties":{"type":"string"}},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"queryParams":{"type":"object","additionalProperties":{"type":"string"}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_xmHqXBGwhsXh2i0wMyGy3","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves historical cohort-level directional bias data for traders on Hyperliquid perpetuals, revealing how different trader groups have leaned long or short over time.","exampleAgentPrompt":"Pull the historical cohort bias data from Hyperliquid — I want to see how different trader groups like whales and retail have been leaning long or short over the past 30 days on BTC perps.","exampleUseCases":null,"resultDescription":"Returns a time-series of directional bias (long/short skew) broken down by trader cohort (e.g. whale, retail, smart money) computed from Hyperliquid's own node fills ledger, showing how each segment has been positioned historically.","failureModes":["Invalid or missing required body fields returns a 400 error","Unsupported cohort type or market filter returns an empty result or 422","Exceeding free quota without payment triggers HTTP 402 requiring x402 USDC micropayment","Malformed JSON body returns parsing error","Requesting a time range with no data returns empty history array"],"whenToPreferThis":"Use this endpoint when you need historical cohort-level directional bias on Hyperliquid perpetuals specifically — not just current positioning snapshots. Prefer this over generic on-chain analytics when you need first-party Hyperliquid data segmented by trader type over time, especially for sentiment trend analysis or backtesting cohort behavior.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:50:46.946Z","isFirstParty":false}