{"uid":"cap_34fCZYqFFfPo1lqWis2QM","slug":"mcp-security-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-4b91cbd5","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/lending-rates)","url":"https://mcp-security.agentdiet.dev/v1/lending-rates?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_u8MXWy6CF8fDpk3XBjplL","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 pools","exampleAgentPrompt":"Scan all the top DeFi liquidity pools for USDC and show me the best risk-adjusted APYs and TVL depth across Base, Arbitrum, Solana, and Ethereum right now.","exampleUseCases":[{"title":"Best stablecoin yield for idle USDC","prompt":"I have idle USDC and want to know which DeFi pool across Base, Arbitrum, Solana, or Ethereum is offering the best risk-adjusted yield right now — show me APY and TVL depth."},{"title":"ETH yield arbitrage across chains","prompt":"Compare the top ETH liquidity pool yields across Ethereum, Base, and Arbitrum — I want to see which chain has the best APY and how deep the TVL is so I can spot an arbitrage opportunity."},{"title":"WBTC DeFi lending rate scan","prompt":"Scan DeFiLlama for the top WBTC lending and pool yields right now — I want risk-adjusted APY rankings and TVL so I know where to allocate my WBTC for the best return."}],"resultDescription":"Returns a structured object containing top DeFi liquidity pools for the requested asset, including live APY rates sourced from DeFiLlama, TVL depth per pool, risk-adjusted yield spreads, and chain-specific breakdowns across Base, Arbitrum, Solana, and Ethereum.","failureModes":["Missing or empty 'asset' parameter returns a validation error","Unsupported or unrecognized asset symbol may return empty results or an error","DeFiLlama data unavailability may result in stale or missing pool data","Rate limiting or payment failure (HTTP 402) if the $0.01 per-call fee is not settled","Network timeouts if upstream DeFiLlama APIs are slow or unreachable"],"whenToPreferThis":"Use this endpoint when you need live, cross-chain DeFi yield data for a specific asset and want risk-adjusted APY rankings alongside TVL depth — particularly useful for agents performing yield optimization, DeFi arbitrage scanning, or portfolio allocation decisions across Base, Arbitrum, Solana, and Ethereum. Prefer this over generic crypto price APIs when the goal is yield comparison rather than spot price lookup.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:21:34.336Z","isFirstParty":false,"canonicalSlug":"mcp-security-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-73382ecb"}