{"uid":"cap_UhvDkSLWgJeCWGUaREDYe","slug":"myceliasignal-dai-best-yield-oracle-1c2c4ffe","name":"MyceliaSignal DAI Best Yield Oracle","description":"Best DAI supply yield across all protocols and chains — Ed25519 signed attestation","url":"https://api.myceliasignal.com/oracle/defi/yield/best/dai","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":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_RirPgIAs-c0eBqOVGsd3Y","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the best DAI supply yield rate available across all DeFi protocols and chains, delivered as an Ed25519-signed attestation","exampleAgentPrompt":"What's the best DAI supply yield I can get right now across all DeFi protocols and blockchains — give me the top rate with a signed attestation so I can trust the data?","exampleUseCases":null,"resultDescription":"Returns the highest available DAI supply APY found across all monitored DeFi protocols and chains, including the protocol name, chain, yield rate, and an Ed25519-signed attestation proving the data's authenticity and origin.","failureModes":["No yield data available if all monitored protocols are unreachable — returns error","Payment not processed or invalid x402 payment header — returns 402 Payment Required","Rate limiting if too many requests in a short period","Stale data if upstream protocol sources are temporarily unavailable"],"whenToPreferThis":"Use this endpoint when you need a single authoritative, cryptographically attested answer for the best DAI supply yield across the entire DeFi ecosystem without having to query and compare multiple protocols yourself. Prefer this over building your own aggregator when you need cross-chain coverage and verifiable data provenance via Ed25519 signature.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T13:07:11.880Z","isFirstParty":false}