{"uid":"cap_Amc7JmY15DEm8GziBesmo","slug":"agentdiet-dev-defi-stablecoin-liquidity-pool-yield-arbitrage-scanner-4ebe881c","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://agentdiet.dev/v1/lending-rates)","url":"https://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_zjuPxWFXMFKtSAKEMEscu","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"agentdiet.dev","brandSlug":"agentdiet-dev-mpp","brandBaseUrl":"https://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":"Can you scan the top risk-adjusted DeFi yield pools for USDC right now across Base, Arbitrum, Solana, and Ethereum and tell me where I'd earn the most?","exampleUseCases":[{"title":"Best stablecoin yield hunting","prompt":"I have idle USDC and want to know which DeFi pool across Base, Arbitrum, Solana, or Ethereum is currently offering the best risk-adjusted APY — can you scan that for me?"},{"title":"ETH yield arbitrage across chains","prompt":"Scan the top DeFi liquidity pools for ETH across all supported chains and show me where the yield spread opportunities are right now."},{"title":"WBTC lending rate comparison","prompt":"What's the best place to lend my WBTC in DeFi right now? Check across Ethereum, Base, Arbitrum, and Solana and rank by TVL depth and APY."}],"resultDescription":"Returns a structured object containing live APY rates, TVL depth, and risk-adjusted yield spread data for the requested asset across top DeFi pools on Base, Arbitrum, Solana, and Ethereum, sourced from DeFiLlama.","failureModes":["Missing or invalid asset symbol returns an error — must provide a recognized token ticker like USDC, ETH, SOL, or WBTC","No pools found for obscure or unsupported asset symbols","DeFiLlama data availability lag may cause stale APYs during high-volatility periods","Rate limiting or payment failure (HTTP 402) if USDC micropayment is not processed","Empty result set if no pools meet minimum TVL thresholds for the requested asset"],"whenToPreferThis":"Use this endpoint when you need live, cross-chain DeFi yield comparison for a specific asset and want risk-adjusted APY data sourced from DeFiLlama rather than a single-protocol or single-chain view. Prefer this over generic crypto price APIs when the goal is yield optimization or liquidity pool arbitrage analysis across Base, Arbitrum, Solana, and Ethereum simultaneously.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:47:47.718Z","isFirstParty":false,"canonicalSlug":"agentdiet-dev-defi-stablecoin-liquidity-pool-yield-arbitrage-scanner-fbbea5b0"}