{"uid":"cap_c8eEZWUBx_32sUbW3jQ06","slug":"x402-audit-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-46bdb07b","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://x402-audit.agentdiet.dev/v1/lending-rates)","url":"https://x402-audit.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":"0.015","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":"$0.015/call","primary":{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.015","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.015","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_0vSSe-A6MwHRaAKgBBOtr","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.015","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"x402-audit.agentdiet.dev","brandSlug":"x402-audit-agentdiet-dev-mpp","brandBaseUrl":"https://x402-audit.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 DeFiLlama for the top risk-adjusted yield pools for USDC right now across Ethereum, Base, Arbitrum, and Solana — show me APY, TVL depth, and any spread arbitrage opportunities.","exampleUseCases":[{"title":"Best stablecoin yield for idle USDC","prompt":"I've got idle USDC and want to put it to work — find me the best DeFi pools right now sorted by risk-adjusted APY across Ethereum, Base, and Arbitrum."},{"title":"Cross-chain ETH yield comparison","prompt":"Compare the top DeFi lending and liquidity pool APYs for ETH across Ethereum, Arbitrum, and Solana — I want to see TVL depth and yield spreads so I can decide where to deploy."},{"title":"Yield arbitrage scan for WBTC","prompt":"Are there any meaningful APY spread differences for WBTC between DeFi pools on Ethereum and Base right now? Scan DeFiLlama and show me the top risk-adjusted options."}],"resultDescription":"Returns a ranked list of DeFi liquidity pools for the queried asset, including live APY rates sourced from DeFiLlama, TVL depth per pool, chain (Base, Arbitrum, Solana, Ethereum), protocol name, and risk-adjusted yield spreads to support cross-chain yield arbitrage decisions.","failureModes":["Missing or invalid asset symbol returns validation error","DeFiLlama data unavailable or rate-limited results in upstream error","Asset symbol with no matching pools returns empty results","Payment not processed (HTTP 402) blocks access to data","Stale or cached APY data if DeFiLlama feed is delayed"],"whenToPreferThis":"Choose this endpoint when you need live, multi-chain DeFi yield data for a specific asset and want risk-adjusted APY comparisons across pools on Base, Arbitrum, Solana, and Ethereum simultaneously. Prefer this over manual DeFiLlama browsing or single-protocol APIs when comparing yield arbitrage opportunities across chains in one call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:26:01.709Z","isFirstParty":false,"canonicalSlug":"x402-audit-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-a5a755f8"}