{"uid":"cap_AUnCwpHCz20txPukLh88p","slug":"x402-coinopai-com-158d2391","name":"Kronos Crypto Signal History (Last 24h)","description":"Kronos by ForgeMesh rolling crypto signal history with up to 168 hourly snapshots. Use for backtesting, signal-drift analysis, or an agent's historical context window.","url":"https://x402.coinopai.com/api/kronos/history","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"},"queryParams":{"type":"object","properties":{"hours":{"type":"number"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"count":{"type":"number"},"signals":{"type":"array"}}}}}}},"responseSchema":{"type":"json","example":{"count":96,"signals":[{"ts":"2026-04-30T11:00:00Z","top_k":["BTC/USD"],"signals":{"BTC/USD":0.001}}]}},"example":{"request":{"input":{"type":"http","method":"GET","queryParams":{"hours":12}}},"response":{"_truncated":true,"_originalSize":10666}},"exampleRequest":{"hours":12},"tags":["x402"],"displayCostAmount":"0.05","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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_e8mM8I7rsCNz9_RQRDGGA","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 up to 24 hours of 15-minute interval crypto directional signals from Kronos for backtesting or historical analysis.","exampleAgentPrompt":"Pull the last 12 hours of Kronos 15-minute crypto signals so I can backtest how the directional calls performed over that window.","exampleUseCases":[{"title":"Audit trading algorithm signal accuracy","prompt":"Fetch the last 24 hours of Kronos signals for BTC and ETH so I can compare how the directional calls actually matched the price movements that occurred."},{"title":"Build machine learning training dataset","prompt":"Get me 18 hours of historical 15-minute interval Kronos signals across BTC, SOL, and XRP with confidence scores so I can train a model to predict signal reliability."},{"title":"Analyze signal performance decline patterns","prompt":"Pull the past 6 hours of Kronos signal history for all major symbols and show me how the confidence scores and directional accuracy changed as market conditions shifted."}],"resultDescription":"Returns a JSON object containing a count of signals and an array of signal objects, each representing a 15-minute interval with directional data (bullish/bearish), symbol, confidence, and regime metadata — covering the requested lookback window up to 24 hours.","failureModes":["Invalid or out-of-range hours parameter returns an error or empty signal array","Payment not provided or failed (402 response) if x402 USDC payment header is missing","Hours value exceeding 24 may return only available data or an error","Server unavailable returns 5xx with no signal data"],"whenToPreferThis":"Use this endpoint when you need historical Kronos signal data for backtesting, auditing past trade decisions, or analyzing signal accuracy over time. Prefer this over the /kronos/signals endpoint (which returns only the latest signals) when you need a time series or need to correlate past signals with actual price movements.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-16T12:36:24.379Z","isFirstParty":false}