{"uid":"cap_FtT4e5ei-H9vwydupVoDK","slug":"agentdiet-yield-scanner-d835e622","name":"AgentDiet Yield Scanner","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/yield-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_MHN7ruI0DWGLcGqsc_9F9","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 yield opportunities for a given crypto asset, with compression-ratio ROI proof metadata.","exampleAgentPrompt":"Scan current yield opportunities for USDC and show me the best ROI options available right now.","exampleUseCases":[{"title":"DeFi yield discovery for USDC","prompt":"What are the best yield rates I can get on USDC right now? Scan across available protocols and show me the ROI proof."},{"title":"ETH staking rate comparison","prompt":"Scan yield opportunities for ETH and tell me which option has the highest compression-ratio ROI proof."},{"title":"Asset yield monitoring for portfolio","prompt":"I want to check the current yield options for my WBTC holdings — can you scan available yield sources and return the best rates with proof?"}],"resultDescription":"A JSON response containing a data object with yield opportunity details for the queried asset, a status field ('ok'), and an roi_proof object including a compression_ratio_pct value (e.g. 91.4%) as evidence of yield efficiency.","failureModes":["Invalid or unsupported asset ticker returns empty or error data object","Missing required 'input' or 'method' fields returns 400-level error","Payment failure (x402 USDC settlement issue on Base) blocks access","Gateway timeout if upstream MCP servers are unavailable","Malformed query parameters may result in null yield data"],"whenToPreferThis":"Use this endpoint when you need a lightweight, pay-per-call yield scan for a specific crypto asset with verifiable ROI proof metadata, especially in agentic workflows where programmatic DeFi yield discovery is needed without requiring a full-featured DeFi aggregator integration. Suitable when settling in USDC on Base via x402 protocol.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T12:44:31.390Z","isFirstParty":false,"canonicalSlug":"agentdiet-yield-scanner-d835e622"}