{"uid":"cap_dijX4pJk_dRSL5vVJPaBu","slug":"arxiv-digest-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-8f82887e","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://arxiv-digest.agentdiet.dev/v1/cross-chain-apy-scanner)","url":"https://arxiv-digest.agentdiet.dev/v1/cross-chain-apy-scanner?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_KQi6ZGieY2bVkYhyS9CZD","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.015","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"arxiv-digest.agentdiet.dev","brandSlug":"arxiv-digest-agentdiet-dev-mpp","brandBaseUrl":"https://arxiv-digest.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 all the top DeFi liquidity pools for USDC across Base, Arbitrum, Solana, and Ethereum and tell me which ones have the best risk-adjusted yield right now?","exampleUseCases":[{"title":"Find best stablecoin yield for treasury","prompt":"I have idle USDC in my crypto treasury — can you find me the highest risk-adjusted yield pools across Base, Arbitrum, Ethereum, and Solana right now?"},{"title":"Cross-chain ETH yield arbitrage check","prompt":"Where is ETH earning the best APY in DeFi pools across all major chains? I want to see TVL depth and risk-adjusted spreads so I can decide where to move my position."},{"title":"SOL liquidity pool opportunity scan","prompt":"Scan the top DeFi yield pools for SOL on Solana and any other supported chains — I want to see which pools have the best APY and enough TVL depth to be worth entering."}],"resultDescription":"A ranked list of DeFi liquidity pools for the queried asset, including live APY rates sourced from DeFiLlama, TVL depth, risk-adjusted yield spreads, and cross-chain comparisons across Base, Arbitrum, Solana, and Ethereum.","failureModes":["Unsupported or unrecognized asset symbol returns empty or error response","DeFiLlama data temporarily unavailable causing stale or missing APY data","Asset with very low liquidity may return few or no pools","Network timeout if upstream DeFiLlama API is slow","Payment required (HTTP 402) if x402 micropayment not processed"],"whenToPreferThis":"Choose this endpoint when you need real-time, multi-chain DeFi yield data specifically from DeFiLlama, with risk-adjusted ranking rather than raw APY — ideal for agents making yield optimization decisions across Base, Arbitrum, Solana, and Ethereum simultaneously for a single asset.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:21:19.749Z","isFirstParty":false,"canonicalSlug":"arxiv-digest-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-66a1dcc7"}