{"uid":"cap_ptFJ32hox9lbyPmxr6xG6","slug":"mcp-security-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-9eb4a5fe","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/pendle-pt-yields)","url":"https://mcp-security.agentdiet.dev/v1/pendle-pt-yields?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_wOm3jLvEuWaV_Y2-0bj0U","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":"What are the top risk-adjusted DeFi yield pools for USDC right now across Base, Arbitrum, Solana, and Ethereum — sorted by APY and TVL depth?","exampleUseCases":[{"title":"Best stablecoin yield across chains","prompt":"Scan all USDC liquidity pools across Ethereum, Base, Arbitrum, and Solana and tell me which ones have the highest APY with strong TVL so I can park my stablecoins safely."},{"title":"ETH yield farming opportunity finder","prompt":"I'm holding ETH and want to put it to work in DeFi — can you pull the current top-yielding pools for ETH ranked by risk-adjusted return?"},{"title":"Cross-chain WBTC arbitrage scouting","prompt":"Check live DeFi pool yields for WBTC and show me where the best spread is between chains — I'm looking for arbitrage or yield opportunities right now."}],"resultDescription":"Returns a structured list of DeFi liquidity pools for the requested asset, including live APY rates sourced from DeFiLlama, TVL (total value locked) depth per pool, chain identifiers (Base, Arbitrum, Solana, Ethereum), and risk-adjusted yield spread rankings to help identify the best yield opportunities.","failureModes":["Missing or empty 'asset' parameter returns a validation error","Unknown or unsupported asset symbol returns no pool results or an empty list","DeFiLlama upstream API downtime may cause stale or unavailable data","Payment failure (x402) results in 402 Payment Required response","Rate limiting or quota exhaustion may return 429 errors"],"whenToPreferThis":"Choose this endpoint when you need live, cross-chain DeFi yield data for a specific asset and want risk-adjusted rankings rather than raw APY alone. Ideal for agents comparing yield farming or liquidity pool opportunities across Base, Arbitrum, Solana, and Ethereum simultaneously. Prefer this over on-chain queries when you need aggregated, pre-ranked pool data without reading multiple protocol contracts directly.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:23:41.833Z","isFirstParty":false,"canonicalSlug":"mcp-security-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-73382ecb"}