{"uid":"cap_6riaboSFCTwwpD-8up2Zr","slug":"api-myceliasignal-com-efe41de6","name":"Mycelia Signal EUR/USD Price Oracle","description":"EUR/USD forex exchange rate — real-time euro to US dollar for FX trading and settlement — Ed25519 signed attestation","url":"https://api.myceliasignal.com/oracle/price/eur/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":{"request":{"input":{"type":"http","method":"GET","queryParams":{}}},"response":{"domain":"EURUSD","pubkey":"f4f0e52b5f7b54831f965632bf1ebf72769beda4c4e3d36a593f7729ec812615","canonical":"v1|PRICE|EURUSD|1.16|USD|2|bankofcanada,bitstamp,cnb,ecb,ecbdirect,kraken,norgesbank|median|1780201989|247233","signature":"f40b525fecb40e0125a9667293ae27f9a66e73f23e8b68e9e89cc8a2c1c7315dea9bf98bdb34853f913d6cc77dc31397c079b28e3229e505ac5f4f1d877b360c","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_EomN8aQnS4llDS8yncG9q","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) EUR/USD exchange rate attestation","exampleAgentPrompt":"Can you get me the current EUR/USD exchange rate with a cryptographic attestation — I need a Mycelia Signal signed oracle price I can verify on-chain?","exampleUseCases":null,"resultDescription":"A signed price attestation containing the current EUR/USD exchange rate, accompanied by an Ed25519 cryptographic signature that allows consumers to verify the data's authenticity and integrity, typically including the rate value, timestamp, and signature payload.","failureModes":["Payment not received or invalid x402 payment header — returns 402 Payment Required","Rate temporarily unavailable from upstream source — returns 5xx error","Invalid request format — returns 400 Bad Request","Network timeout fetching live rate data"],"whenToPreferThis":"Use this endpoint when you need a cryptographically verifiable EUR/USD price — e.g. for smart contracts, trustless financial workflows, or any scenario where a tamper-evident signed attestation matters beyond a plain price lookup. Prefer it over unauthenticated REST price feeds when on-chain or audit-grade provenance is required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T12:56:56.405Z","isFirstParty":false}