{"uid":"cap_gPDf_m-OmPIbD2zTjZtpi","slug":"mcp-security-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-9aa0219a","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/yield-scanner)","url":"https://mcp-security.agentdiet.dev/v1/yield-scanner?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_x3fKdLIKJtz__5awRzG7O","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, TVL depth, and which pools have the best spreads.","exampleUseCases":[{"title":"Stablecoin yield optimization for treasury","prompt":"Find me the best risk-adjusted yield pools for USDC across all major chains right now — I want to see APYs, TVL depth, and which protocols are offering the highest spreads."},{"title":"ETH liquidity pool comparison across chains","prompt":"Compare ETH liquidity pool yields across Base, Arbitrum, Ethereum, and Solana — I need the top APYs and TVL data so I can decide where to deploy my ETH."},{"title":"WBTC DeFi yield arbitrage scouting","prompt":"Scan DeFi pools for WBTC and show me where the best risk-adjusted yields are right now — I'm looking for arbitrage opportunities between chains."}],"resultDescription":"Returns a structured object containing top DeFi pools for the requested asset, including live APY rates sourced from DeFiLlama, TVL (total value locked) depth, risk-adjusted yield spreads, and a breakdown by chain (Base, Arbitrum, Solana, Ethereum), enabling comparison and selection of the best yield opportunity.","failureModes":["Missing or invalid 'asset' parameter returns a validation error","Unsupported or obscure asset symbol may return no results or empty pool list","DeFiLlama data unavailability may cause stale or missing APY data","Payment failure (x402) results in HTTP 402 before data is returned","Network timeout if upstream DeFiLlama APIs are slow"],"whenToPreferThis":"Choose this endpoint when you need live, multi-chain DeFi yield data for a specific asset and want risk-adjusted comparisons across Base, Arbitrum, Solana, and Ethereum in a single call. Prefer this over manually querying DeFiLlama when you need agent-ready, token-pruned output without parsing overhead.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:23:16.048Z","isFirstParty":false,"canonicalSlug":"mcp-security-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-73382ecb"}