{"uid":"cap_pp9TduFlvuvyRU_SiBZcx","slug":"api-myceliasignal-com-b2d8181f","name":"MyceliaSignal EUR/GBP Price Oracle","description":"EUR/GBP forex exchange rate — euro to British pound sterling — Ed25519 signed attestation","url":"https://api.myceliasignal.com/oracle/price/eur/gbp","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":"EURGBP","pubkey":"f4f0e52b5f7b54831f965632bf1ebf72769beda4c4e3d36a593f7729ec812615","canonical":"v1|PRICE|EURGBP|0.87|GBP|2|ecbdirect,frankfurter,kraken,norgesbank|median|1780029612|242962","signature":"0a0159a62fef1b65e5f34a7eec345272160a26ad0f4d7592205fc80510d3f19856dda30d53bf162ea8a2535398b16698d7418419a40f90a664343d29927c5702","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_gWeIsPxMSpv99Z2rhb4b8","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 a cryptographically signed (Ed25519) attestation of the current EUR/GBP exchange rate","exampleAgentPrompt":"What's the current EUR/GBP exchange rate? I need a cryptographically signed attestation I can verify.","exampleUseCases":[{"title":"Smart contract settlement verification","prompt":"Before we execute this EUR-to-GBP payment on-chain, fetch me a signed attestation of the current exchange rate so the contract can verify it hasn't been tampered with."},{"title":"Audit trail for compliance reporting","prompt":"Pull a cryptographically signed EUR/GBP rate for our books right now. We need proof that this exchange rate is genuine for our financial audit."},{"title":"Trustless oracle price feed","prompt":"Get me a verifiable EUR/GBP price attestation that I can pass to our decentralized application. It needs to be cryptographically signed so users trust the data source."}],"resultDescription":"An Ed25519-signed attestation object containing the current EUR/GBP spot exchange rate, a timestamp, and a cryptographic signature that allows downstream consumers to verify the data has not been tampered with.","failureModes":["Price feed unavailable: upstream forex data source is down or delayed","Invalid signature: attestation cannot be verified if key rotation occurred","Payment failure: x402 micropayment of $0.01 USDC not accepted or insufficient balance","Rate limiting: too many requests in a short period","Network error: endpoint unreachable"],"whenToPreferThis":"Use this endpoint when you need a cryptographically verifiable, signed EUR/GBP exchange rate — for example, in smart contracts, on-chain settlement, audit trails, or any application where tamper-proof provenance of forex data is required. Prefer this over unsigned REST forex APIs when trustless verification matters.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:44:42.638Z","isFirstParty":false}