{"uid":"cap_lvD1XFNwSJAYJRXhP2H0b","slug":"apy-radar-defi-yield-intelligence-endpoint-5ae99343","name":"APY Radar – DeFi Yield Intelligence Endpoint","description":"Deterministic B2A/A2A/MCP/x402/MPP/L402 execution and intelligence node at https://mcp-gateway.agentdiet.dev settling in USDC on Base.","url":"https://mcp-gateway.agentdiet.dev/v1/apy-radar?utm_source=zero.xyz","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","POST"],"type":"string"},"queryParams":{"type":"object","properties":{"asset":{"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"data":{},"status":"ok","roi_proof":{"compression_ratio_pct":91.4}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","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_Kr4e2PC90NRP0c2_jNyJV","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 current APY (annual percentage yield) data and ROI metrics for DeFi assets, compressed and delivered via a paid x402 micro-payment gateway.","exampleAgentPrompt":"What's the current APY for USDC across DeFi protocols? Pull the latest yield data so I can decide where to put my stablecoin holdings.","exampleUseCases":[{"title":"Stablecoin yield optimization","prompt":"What's the best APY I can get on USDC right now in DeFi? Pull the latest rates so I can compare opportunities before I deploy my funds."},{"title":"Portfolio yield monitoring","prompt":"Check the current APY for ETH and give me the ROI proof data — I want to see if yields have improved since last week before I decide to stake."},{"title":"DeFi asset research for investment decision","prompt":"I'm considering putting funds into a DeFi protocol — can you fetch the latest APY radar data for WBTC so I can evaluate if the yield is worth the risk?"}],"resultDescription":"Returns a JSON object with a status field ('ok'), a data object containing APY and yield metrics for the queried asset, and an roi_proof object that includes a compression_ratio_pct field (e.g. 91.4%) indicating how much data was compressed in the response. Payment of $0.01 USDC on Base is required per call.","failureModes":["Missing or invalid 'asset' query parameter may return empty or generic data","Payment failure (insufficient USDC balance on Base) results in 402 Payment Required","Invalid HTTP method (not GET or POST) returns schema validation error","Upstream DeFi data source unavailability may result in stale or empty data object","Network timeout if the gateway is under load"],"whenToPreferThis":"Use this endpoint when you need real-time or near-real-time APY and yield data for specific DeFi assets and are operating in an x402/USDC micropayment environment on Base. It is best suited for AI agents that already handle x402 payment flows and need compressed, machine-readable yield intelligence without building their own DeFi data aggregation pipeline.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T12:44:56.088Z","isFirstParty":false,"canonicalSlug":"apy-radar-defi-yield-intelligence-endpoint-5ae99343"}