{"uid":"cap_qIcvksnPo9_ZBWpl75kYt","slug":"mycealiasignal-eth-usd-spot-price-ohlcv-history-e609b5a7","name":"MycealiaSignal ETH/USD Spot Price OHLCV History","description":"ETH spot price history — signed OHLCV, 1m/5m/1h/4h/1d intervals, up to 60 days. — Ed25519 signed attestation","url":"https://api.myceliasignal.com/oracle/history/spot/eth/usd","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":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"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_7fFiTYqfKqh0ISfhRxl3m","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 Ed25519-signed OHLCV candlestick history for ETH/USD spot price across multiple timeframes (1m, 5m, 1h, 4h, 1d) for up to 60 days","exampleAgentPrompt":"Pull me the signed ETH/USD OHLCV history from MycealiaSignal at the 1-hour interval for the last 30 days so I can verify the data integrity using the Ed25519 attestation before feeding it into my on-chain oracle.","exampleUseCases":null,"resultDescription":"A time-series array of OHLCV candlestick records for ETH/USD, each containing open, high, low, close prices and volume for the requested interval, cryptographically signed with Ed25519 to enable trustless verification of data authenticity and integrity.","failureModes":["Requested interval not supported (only 1m, 5m, 1h, 4h, 1d allowed)","Lookback period exceeds 60-day maximum","Payment failure or missing x402 payment header","Rate limiting if too many requests in short succession","Signature verification failure on client side if public key mismatch"],"whenToPreferThis":"Choose this endpoint when you need cryptographically attested historical ETH/USD OHLCV price data — especially for DeFi protocols, smart contract oracles, or any system requiring tamper-evident, verifiable price history. Prefer this over unauthenticated data sources when downstream consumers need to verify data provenance on-chain or in trustless environments.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-16T06:50:47.422Z","isFirstParty":false}