{"uid":"cap_gX-p3-Z-i9Q1hjbHRuln2","slug":"api-myceliasignal-com-56a68215","name":"MyceliaSignal USDT/JPY Oracle","description":"USDT/JPY derived rate for stablecoin exposure in Japanese markets — Ed25519 signed attestation","url":"https://api.myceliasignal.com/oracle/price/usdt/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":"USDTJPY","pubkey":"f4f0e52b5f7b54831f965632bf1ebf72769beda4c4e3d36a593f7729ec812615","canonical":"v1|PRICE|USDTJPY|158.77000|JPY|5|bankofcanada,binance,bitfinex,bitstamp,frankfurter,kraken,norgesbank|cross_rate|1780029584|985348","signature":"c2a68d3229b639e5acfa4d855ce509a67065f6444497307ac0eda1f38c3faa774e1e8d7a8989a7f16511e3dc2790eee9fe8ae1284bbfd95cbe8bf16e1df75401","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_5MOUQatqSaHzQrGSD9fZp","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) USDT/JPY derived price attestation","exampleAgentPrompt":"What's the current USDT to Japanese yen exchange rate? I need a cryptographically signed price attestation I can verify — one of those Ed25519-signed oracle quotes.","exampleUseCases":null,"resultDescription":"A signed price attestation containing the derived USDT/JPY exchange rate along with an Ed25519 digital signature, enabling the caller to verify the data's authenticity and integrity without trusting the transport layer.","failureModes":["Price feed temporarily unavailable — upstream data source outage","Payment required error (x402) if the $0.01 USDC micropayment is not included","Invalid or expired attestation if timestamp drift is too large","Network timeout if the oracle backend is slow to respond"],"whenToPreferThis":"Use this endpoint when you need a cryptographically verifiable, Ed25519-signed USDT/JPY price attestation — particularly for smart contracts, DeFi protocols, or any application requiring tamper-evident price data. Prefer this over unsigned REST APIs when on-chain verification or auditability is required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:45:17.975Z","isFirstParty":false}