{"uid":"cap_JF03VcW-p3PNFfBfpo7JX","slug":"kronos-signals-eth-market-intelligence-api-d519eba9","name":"Kronos Signals ETH Market Intelligence API","description":"Real-time crypto derivatives signals for BTC/ETH/SOL/BNB/XRP/DOGE/ADA/AVAX/LINK/DOT/LTC/TRX/BCH/ATOM/NEAR/APT/HYPE-USD: perpetual futures funding rate (raw + annualized), next_funding_time, funding_interval_hours, open interest and 1h change, basis (perp vs index), funding-rate trend. Live data from Bybit/OKX via Kronos market_signals. Pay-per-call via x402.","url":"https://kronossignals.com/api/v1/signals/eth","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"pathParams":{"type":"object"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Fewo4AFg1PSa-YEdZ1OKM","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns real-time Ethereum market intelligence including funding rate, open interest, basis, and a heuristic signal read for ETH-USD perpetual futures","exampleAgentPrompt":"What's the current ETH funding rate and is there any squeeze risk — give me the heuristic signal read including open interest trend and basis from Kronos Signals.","exampleUseCases":null,"resultDescription":"A JSON object containing the ETH-USD perpetual futures market snapshot: funding rate (raw and annualized), funding trend (e.g. 'rising'), open interest and 1-hour OI change (absolute and percent), basis, mark price, index price, 24h volume, next funding time, data source (Bybit), timestamp, availability flag, and a plain-English heuristic signal read summarizing market conditions (e.g. crowded longs, squeeze risk). Includes a disclaimer that data may lag up to 5 minutes and is not financial advice.","failureModes":["Payment not received or x402 payment flow fails — endpoint returns 402 Payment Required","Data source (Bybit) unavailable — available field may be false","Stale data — data lags up to 5 minutes by design","Invalid or malformed request — returns error response","Rate limiting or overload on provider side"],"whenToPreferThis":"Use this endpoint when you need a real-time, pre-computed heuristic signal on ETH perpetual futures market conditions — specifically funding rate trend, OI dynamics, and squeeze risk — without having to aggregate raw exchange data yourself. Prefer this over raw exchange APIs when you want a concise, human-readable signal read alongside the underlying metrics. Best suited for agents making trading-adjacent decisions or monitoring ETH market structure on a per-call basis via x402 micropayments.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:46:33.966Z","isFirstParty":false}