{"uid":"cap_cstpNxnW2TGcT9sOid1-k","slug":"agentdiet-cross-chain-apy-scanner-54938677","name":"AgentDiet Cross-Chain APY Scanner","description":"Deterministic B2A/A2A/MCP/x402/MPP/L402 execution and intelligence node at https://rag-diet.agentdiet.dev settling in USDC on Base.","url":"https://rag-diet.agentdiet.dev/v1/cross-chain-apy-scanner?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_aTq_dBiqQNooJJMn8B9Zn","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":"Scans and returns cross-chain yield/APY data for a given crypto asset across DeFi protocols","exampleAgentPrompt":"Scan all chains and give me the best current APY rates for USDC across DeFi protocols.","exampleUseCases":[{"title":"Best yield for idle stablecoin","prompt":"I have some USDC sitting idle — can you scan across chains and tell me where I'm getting the best APY right now?"},{"title":"ETH yield comparison across chains","prompt":"What's the highest APY I can get for ETH across different blockchains and DeFi protocols today?"},{"title":"Cross-chain DeFi opportunity scouting","prompt":"Scan DeFi protocols across all chains and show me the top APY opportunities for any asset so I can decide where to deploy my funds."}],"resultDescription":"Returns a JSON object with status 'ok', a data payload containing cross-chain APY figures for the queried asset, and an roi_proof field showing a compression_ratio_pct (e.g. 91.4%) indicating how efficiently the response was distilled.","failureModes":["Missing or invalid 'asset' query parameter returns empty or error data","Unsupported asset symbol may return empty data object","Network or upstream DeFi data source unavailability may result in stale or missing APY data","Payment failure (x402) if USDC payment is not completed prior to request"],"whenToPreferThis":"Choose this endpoint when you need a single API call to retrieve and compare APY/yield rates for a specific crypto asset across multiple blockchains and DeFi protocols, especially in an agent context where token efficiency matters and you want compressed, distilled output rather than raw verbose protocol responses.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T12:42:22.510Z","isFirstParty":false,"canonicalSlug":"agentdiet-cross-chain-apy-scanner-54938677"}