{"uid":"cap_ucBVc9S60FvDrakrEyczT","slug":"defi-yield-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-2e7ab05f","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://defi-yield.agentdiet.dev/v1/morpho-vault-apy)","url":"https://defi-yield.agentdiet.dev/v1/morpho-vault-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_8q8Zg5QoTraWbCvls5Pg_","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"defi-yield.agentdiet.dev","brandSlug":"defi-yield-agentdiet-dev-mpp","brandBaseUrl":"https://defi-yield.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 live DeFi pools for USDC and show me the top risk-adjusted APYs across Base, Arbitrum, Solana, and Ethereum right now — I want to know where to get the best yield with the most TVL backing.","exampleUseCases":[{"title":"Stablecoin yield optimization for treasury","prompt":"I have idle USDC in my treasury — scan all major DeFi chains and show me the highest risk-adjusted APY pools for USDC so I can decide where to deploy it."},{"title":"Cross-chain ETH yield arbitrage","prompt":"Compare live ETH lending and liquidity pool APYs across Ethereum, Base, and Arbitrum and tell me which has the best risk-adjusted yield spread right now."},{"title":"WBTC Morpho vault scouting","prompt":"Pull the current Morpho vault APYs and TVL for WBTC across all supported chains so I can find the best vault to park my WBTC for yield."}],"resultDescription":"Returns a ranked list of DeFi pools and/or Morpho vaults for the requested asset, including live APY figures from DeFiLlama, TVL depth, and risk-adjusted yield spread data across Base, Arbitrum, Solana, and Ethereum networks.","failureModes":["Unsupported or misspelled asset symbol returns empty results or error","DeFiLlama API downtime causes stale or missing data","Low-TVL assets may have sparse pool coverage","Payment failure (HTTP 402) if x402 microtransaction is not properly handled","Rate limiting if called too frequently without payment"],"whenToPreferThis":"Choose this endpoint when you need real-time, multi-chain DeFi yield data for a specific asset and want risk-adjusted comparisons across major EVM and Solana ecosystems — especially when Morpho vault data is relevant. Prefer it over generic DeFi dashboards when an agent needs structured, machine-readable APY and TVL data it can act on programmatically.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:25:35.654Z","isFirstParty":false,"canonicalSlug":"defi-yield-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-b344a4b6"}