{"uid":"cap_HnGBYzVhOFKxgeU60YTZg","slug":"mcp-security-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-9b31a76c","name":"DeFi Stablecoin & Liquidity Pool Yield Arbitrage Scanner","description":"Scans live DeFiLlama APYs, TVL depth, and risk-adjusted yield spreads across Base, Arbitrum, Solana, and Ethereum pools. (Live x402 v2, IETF MPP & MCP endpoint at https://mcp-security.agentdiet.dev/v1/defi-apy)","url":"https://mcp-security.agentdiet.dev/v1/defi-apy?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","required":["asset"],"properties":{"asset":{"type":"string","minLength":1,"description":"Target asset symbol (e.g. USDC, ETH, SOL, WBTC) to scan for top risk-adjusted DeFi yield pools"}}},"responseSchema":{"type":"object"},"example":null,"exampleRequest":null,"tags":[],"displayCostAmount":"0.01","displayCostAsset":"USD","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":"mpp","network":"tempo","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_0X4qK_D3cOEfVnEd3NOjw","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"mcp-security.agentdiet.dev","brandSlug":"mcp-security-agentdiet-dev-mpp","brandBaseUrl":"https://mcp-security.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Scans live DeFiLlama APYs, TVL depth, and risk-adjusted yield spreads for a given asset across Base, Arbitrum, Solana, and Ethereum DeFi pools.","exampleAgentPrompt":"Scan the top risk-adjusted DeFi yield pools for USDC right now across Base, Arbitrum, Solana, and Ethereum — show me APYs and TVL depth so I can figure out where to deploy.","exampleUseCases":[{"title":"Best stablecoin yield deployment decision","prompt":"I have some USDC I want to put to work in DeFi — can you scan across Base, Arbitrum, Solana, and Ethereum and tell me which pools have the best risk-adjusted APY and TVL depth right now?"},{"title":"ETH liquidity pool arbitrage research","prompt":"Can you pull the current DeFiLlama APYs and yield spreads for ETH liquidity pools across all major chains and tell me where the best arbitrage opportunity is today?"},{"title":"WBTC yield farming strategy analysis","prompt":"I'm thinking about depositing WBTC into a DeFi pool — scan live APYs and TVL for WBTC pools on Ethereum, Base, and Arbitrum and rank them by risk-adjusted return."}],"resultDescription":"Returns a structured object containing top-ranked DeFi liquidity pools for the requested asset, including current APY rates from DeFiLlama, TVL depth per pool, chain identifiers (Base, Arbitrum, Solana, Ethereum), and risk-adjusted yield spread comparisons to help identify optimal yield opportunities.","failureModes":["Missing or empty 'asset' parameter returns a validation error","Unrecognized or unsupported asset symbol may return empty results or an error","DeFiLlama data unavailability or rate-limiting may cause upstream fetch failures","Payment not included or insufficient funds (x402) results in 402 Payment Required response","Network timeout if DeFiLlama API is slow or unavailable"],"whenToPreferThis":"Choose this endpoint when you need live, cross-chain DeFi yield data for a specific asset from DeFiLlama, especially when comparing risk-adjusted APYs and TVL depth across Base, Arbitrum, Solana, and Ethereum simultaneously. Prefer it over generic DeFi dashboards when you need programmatic, agent-consumable yield data for automated portfolio allocation or arbitrage scanning decisions.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:22:53.085Z","isFirstParty":false,"canonicalSlug":"mcp-security-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-73382ecb"}