{"uid":"cap_mowzMNhEoGF-wxvUso9Vo","slug":"mcp-security-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-6cdbe46b","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/cross-chain-apy-scanner)","url":"https://mcp-security.agentdiet.dev/v1/cross-chain-apy-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_WlLSCobAlU9LEBdWQVkzF","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 across Base, Arbitrum, Solana, and Ethereum for a given asset symbol","exampleAgentPrompt":"Scan DeFiLlama for the best risk-adjusted APY pools for USDC across Base, Arbitrum, Solana, and Ethereum — I want to know where I can get the highest yield with solid TVL depth.","exampleUseCases":[{"title":"Stablecoin yield optimization for treasury","prompt":"I'm holding a bunch of USDC in my wallet and want to put it to work — scan across Base, Arbitrum, Solana, and Ethereum and show me the top DeFi pools by risk-adjusted APY so I can pick the best one."},{"title":"Cross-chain ETH yield arbitrage","prompt":"Find me the best ETH liquidity pool yields right now across all major chains — I'm looking for APY spreads I can take advantage of for yield arbitrage."},{"title":"WBTC DeFi deposit opportunity research","prompt":"I want to deposit some WBTC into a DeFi protocol but I'm not sure which pool gives the best return — can you scan for the top risk-adjusted WBTC yield pools with strong TVL?"}],"resultDescription":"Returns live APY rates, TVL depth metrics, and risk-adjusted yield spread data for the queried asset across DeFi liquidity pools on Base, Arbitrum, Solana, and Ethereum, ranked or filtered for yield arbitrage opportunities.","failureModes":["Missing required 'asset' parameter returns validation error","Unknown or unsupported asset symbol may return empty results or error","DeFiLlama API downtime may cause stale or unavailable data","Rate limiting or payment failure (HTTP 402) if payment not processed","Network timeout if cross-chain data aggregation is slow"],"whenToPreferThis":"Choose this endpoint when you need live, cross-chain DeFi yield data aggregated from DeFiLlama for a specific asset, especially when comparing APY and TVL depth across Base, Arbitrum, Solana, and Ethereum simultaneously for risk-adjusted yield arbitrage decisions. Prefer this over manual DeFiLlama browsing or single-chain APY queries when you need a structured, agent-ready response covering multiple chains at once.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:21:12.535Z","isFirstParty":false,"canonicalSlug":"mcp-security-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-73382ecb"}