{"uid":"cap_DqTPptYvmzZg81_DGcJP9","slug":"preflight-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-72054cb5","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://preflight.agentdiet.dev/v1/apy-radar)","url":"https://preflight.agentdiet.dev/v1/apy-radar?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_ptNgLtdpE9znAfQ307otU","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.015","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"preflight.agentdiet.dev","brandSlug":"preflight-agentdiet-dev-mpp","brandBaseUrl":"https://preflight.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Scans live DeFiLlama APYs, TVL depth, and risk-adjusted yield spreads across Base, Arbitrum, Solana, and Ethereum for a given asset symbol","exampleAgentPrompt":"Scan DeFiLlama for the best risk-adjusted yield pools for USDC across Base, Arbitrum, Solana, and Ethereum — I want to see which protocols are offering the highest APY with solid TVL depth right now.","exampleUseCases":[{"title":"Stablecoin yield optimization for treasury","prompt":"I'm holding a large USDC position and want to park it in the best DeFi yield pool — scan across all chains and show me the top risk-adjusted APYs and TVL depth so I can decide where to deploy it."},{"title":"Cross-chain ETH yield arbitrage","prompt":"Find me the highest APY pools for ETH across Base, Arbitrum, Solana, and Ethereum right now — I want to see the spread between protocols so I can spot any yield arbitrage opportunities."},{"title":"WBTC liquidity pool comparison","prompt":"What are the top risk-adjusted liquidity pools for WBTC on DeFiLlama right now? Show me APY, TVL, and which chains and protocols are leading."}],"resultDescription":"Returns a ranked list of DeFi liquidity pools for the requested asset, including live APY rates sourced from DeFiLlama, TVL depth metrics, risk-adjusted yield spreads, protocol names, and the chains they operate on (Base, Arbitrum, Solana, Ethereum), enabling direct comparison of yield opportunities.","failureModes":["Missing or invalid asset symbol returns a validation error","Unknown asset symbol with no matching pools returns empty results","DeFiLlama data unavailability or stale feeds may produce outdated APY snapshots","Rate limiting may occur if called at very high frequency","Payment failure via x402 results in 402 response before data is returned"],"whenToPreferThis":"Choose this endpoint when you need live, cross-chain DeFi yield intelligence for a specific asset and want risk-adjusted APY comparisons with TVL depth — particularly when spanning Base, Arbitrum, Solana, and Ethereum simultaneously. Prefer this over manual DeFiLlama browsing or single-chain yield aggregators when an AI agent needs structured, machine-readable yield data for automated portfolio decisions or treasury management.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:26:23.622Z","isFirstParty":false,"canonicalSlug":"preflight-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-f0776cf9"}