{"uid":"cap_OFgwJIgSnNG02hTLiymed","slug":"lonestar-oracle-open-interest-c424f528","name":"LoneStar Oracle Open Interest","description":"Full OI report — all assets, all exchanges, 5-min delta","url":"https://oi.lonestaroracle.xyz/oi","method":"GET","headers":{},"bodySchema":{"name":"LoneStarOracle — OpenInterest","tags":["open-interest","oi","perps","futures","positioning","crypto","trading"],"type":"object","version":"1.0.0","category":"trading","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{}}}},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"assets":[{"asset":"BTC","oi_usd":1300000000,"dominant":"hyperliquid","delta_pct":1.2}],"signal":"ACCUMULATING","total_oi_usd":2400000000}}}},"description":"Perp futures open interest across OKX, Hyperliquid, dYdX for BTC/ETH/SOL/AVAX/LINK/ARB. Signal-first: ACCUMULATING/DELEVERAGING/MIXED. USD totals, per-exchange breakdown, 5-min OI delta, dominant exchange. 5-min cache. Pairs with FundingRates for full positioning picture."},"responseSchema":{"type":"object","format":"json","example":{"assets":[{"asset":"BTC","oi_usd":1300000000,"dominant":"hyperliquid","delta_pct":1.2}],"signal":"ACCUMULATING","total_oi_usd":2400000000}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_RF6ZvQSKvED4oN_MZNSsj","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns perpetual futures open interest data for BTC, ETH, SOL, AVAX, LINK, and ARB across OKX, Hyperliquid, and dYdX, with a market signal (ACCUMULATING/DELEVERAGING/MIXED), USD totals, per-exchange breakdown, 5-minute OI delta, and dominant exchange.","exampleAgentPrompt":"What's the current open interest signal for BTC across OKX, Hyperliquid, and dYdX — is it accumulating or deleveraging, and which exchange is dominant right now?","exampleUseCases":[{"title":"Monitor crypto market leverage cycles","prompt":"Check if the overall crypto market is currently accumulating or deleveraging right now — I want to know if traders are adding to positions or reducing risk across BTC, ETH, and SOL."},{"title":"Find the exchange with most volume","prompt":"Which exchange has the biggest open interest pool for ETH and AVAX perpetuals right now? I need to know where the liquidity concentration is."},{"title":"Track intraday momentum shifts","prompt":"Show me the 5-minute open interest delta for BTC and ARB — are these assets seeing fresh accumulation or are longs unwinding in the last few minutes?"}],"resultDescription":"Returns a JSON object with an array of assets (each containing asset ticker, total OI in USD, dominant exchange, and 5-min delta percentage), an overall market signal string (ACCUMULATING, DELEVERAGING, or MIXED), and the aggregate total OI in USD across all tracked assets and exchanges.","failureModes":["Payment not processed (x402 payment required on Base network, $0.05 USDC)","Exchange data temporarily unavailable for one or more venues (partial data returned)","Asset not in supported list (BTC/ETH/SOL/AVAX/LINK/ARB only)","Rate limit or upstream data feed delay causing stale OI figures","Network timeout if Base x402 payment confirmation is slow"],"whenToPreferThis":"Choose this endpoint when you need real-time perpetual futures open interest data aggregated across OKX, Hyperliquid, and dYdX with a pre-computed directional signal (ACCUMULATING/DELEVERAGING/MIXED) and per-exchange dominance breakdown. Ideal for trading agents that need a quick, opinionated market structure read rather than raw tick data. Best for the 6 supported assets (BTC, ETH, SOL, AVAX, LINK, ARB). Prefer this over generic market data APIs when you specifically need cross-exchange OI aggregation with signal generation for perp markets.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:37:03.436Z","isFirstParty":false}