{"uid":"cap_uJBKRkCxYGV7vbKYurfER","slug":"api-myceliasignal-com-a59ee461","name":"MyCeliaSignal CAD/JPY Oracle","description":"CAD/JPY forex exchange rate — Canadian dollar to Japanese yen — Ed25519 signed attestation","url":"https://api.myceliasignal.com/oracle/price/cad/jpy","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":"CADJPY","pubkey":"f4f0e52b5f7b54831f965632bf1ebf72769beda4c4e3d36a593f7729ec812615","canonical":"v1|PRICE|CADJPY|115|JPY|0|bankofcanada,frankfurter,norgesbank|median|1780095899|502054","signature":"64c0b1d36b359b054d45c5725bfaff1e15c98fb82bd528582ba7a13c7379f7006110fc9d23088ce81df3fe0a18313452ce44d1de9d215b38d940bdce6af46901","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_oabl5OEug-b9zYLFEaH9z","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 CAD/JPY exchange rate","exampleAgentPrompt":"What's the current CAD to JPY exchange rate? I need a cryptographically signed attestation I can trust on-chain.","exampleUseCases":null,"resultDescription":"A JSON response containing the current CAD/JPY spot rate along with an Ed25519 digital signature and timestamp, allowing the caller to cryptographically verify the authenticity and integrity of the price data.","failureModes":["Payment not received or malformed x402 payment header — 402 Payment Required","Invalid or expired payment — 402 or 403 error","Service temporarily unavailable — 503 error","Rate source unavailable, stale price data returned or error","Network timeout — connection error"],"whenToPreferThis":"Use this endpoint when you need a cryptographically verifiable (Ed25519-signed) CAD/JPY exchange rate suitable for on-chain use, smart contract verification, or any context requiring a tamper-evident price attestation rather than a plain unauthenticated price feed. Prefer this over generic forex APIs when auditability and signature verification matter.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T13:05:08.741Z","isFirstParty":false}