{"uid":"cap_hAi7dzirPZecF16gCDmxx","slug":"alpha-stream-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-5483032b","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://alpha-stream.agentdiet.dev/v1/lending-rates)","url":"https://alpha-stream.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_xhbYpeDox2UIDxapB7doq","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"alpha-stream.agentdiet.dev","brandSlug":"alpha-stream-agentdiet-dev-mpp","brandBaseUrl":"https://alpha-stream.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 across Base, Arbitrum, Solana, and Ethereum right now, and tell me which pools have the best APY and TVL depth?","exampleUseCases":[{"title":"Best stablecoin yield for idle USDC","prompt":"I've got idle USDC and want to know which DeFi pool across Ethereum, Base, Arbitrum, or Solana is currently paying the highest risk-adjusted APY — can you pull the live rates and rank them for me?"},{"title":"ETH yield comparison across chains","prompt":"Which DeFi lending pool is giving the best yield on ETH right now? Compare APY and TVL depth across Arbitrum, Base, and Ethereum so I know where to deploy."},{"title":"WBTC liquidity pool arbitrage opportunity","prompt":"Scan the current DeFi pools for WBTC and show me where there are meaningful APY spread differences across chains — I want to spot any yield arbitrage opportunities before I move funds."}],"resultDescription":"Returns a structured object containing live APY rates, TVL depth metrics, and risk-adjusted yield spreads for the requested asset across top DeFi pools on Base, Arbitrum, Solana, and Ethereum, sourced from DeFiLlama data.","failureModes":["Missing or invalid asset symbol returns a validation error","DeFiLlama data unavailability may result in stale or empty pool listings","Unknown or unsupported asset symbols may return empty results","Payment failure via x402 may prevent access to results","Network timeouts from upstream DeFiLlama API may cause slow or failed responses"],"whenToPreferThis":"Use this endpoint when you need live, cross-chain DeFi yield data for a specific crypto asset and want risk-adjusted APY comparisons with TVL depth context in a single call. Prefer this over manual DeFiLlama browsing when an AI agent needs to programmatically surface the best yield pool for a given token symbol across multiple EVM and non-EVM chains simultaneously.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:42:44.126Z","isFirstParty":false,"canonicalSlug":"alpha-stream-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-684d6d2f"}