{"uid":"cap_1MkrgipX1GenC7lLxQWaH","slug":"api-myceliasignal-com-96bb07a6","name":"Mycelia Signal BTC/EUR Spot Price Oracle","description":"Real-time Bitcoin price in EUR, multi-exchange aggregated oracle for European markets — Ed25519 signed attestation","url":"https://api.myceliasignal.com/oracle/price/btc/eur","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":{"request":{"input":{"type":"http","method":"GET","queryParams":{}}},"response":{"domain":"BTCEUR","pubkey":"f4f0e52b5f7b54831f965632bf1ebf72769beda4c4e3d36a593f7729ec812615","canonical":"v1|PRICE|BTCEUR|63245.30|EUR|2|bankofcanada,binance,binance_us,bitfinex,bitstamp,bullish,cnb,coinbase,ecb,ecbdirect,gateio,gemini,kraken,norgesbank,okx|cross_rate|1780095893|873869","signature":"174ec20e1d95919a55e175199d9df05d6d27ba5a41271df785bbc1bc3690cf8bf4cac88a7fee119fc8f8cfc047ab00b17d2dfa15bbdada987700ac32c700aa00","signingScheme":"ed25519"}},"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_5XmNVqdYnwn728aasOVT-","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the current Bitcoin to Euro spot price as an Ed25519-signed cryptographic attestation","exampleAgentPrompt":"What's the current Bitcoin price in euros? I need a cryptographically signed attestation I can verify.","exampleUseCases":null,"resultDescription":"Returns the current BTC/EUR spot price wrapped in an Ed25519-signed attestation, allowing consumers to cryptographically verify the authenticity and integrity of the price data. Includes the price value, a timestamp, and the oracle's digital signature.","failureModes":["Price feed unavailable if upstream exchange data source is down","Invalid or expired signature if the oracle signing key rotates","HTTP 402 Payment Required if the x402 micropayment of $0.01 USDC is not included","Rate limiting or access denial if too many requests are made in a short window"],"whenToPreferThis":"Use this endpoint when you need a cryptographically verifiable BTC/EUR price — particularly for smart contracts, DeFi protocols, or audit trails where tamper-proof signed attestations are required. Prefer this over unsigned price APIs when trust and verifiability are critical. Choose this specifically for EUR-denominated bitcoin pricing rather than USD-denominated alternatives.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T12:58:50.734Z","isFirstParty":false}