{"uid":"cap_xqjrRb9KQj234Zp9sYOO-","slug":"arxiv-digest-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-536f11c7","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":"POST","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_j-B86ROSHjdUmMr_k85RZ","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","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 across Base, Arbitrum, Solana, and Ethereum pools for a given asset symbol.","exampleAgentPrompt":"What are the top risk-adjusted DeFi yield pools for USDC right now across Base, Arbitrum, Solana, and Ethereum — show me APYs, TVL depth, and any notable yield spreads?","exampleUseCases":[{"title":"Stablecoin yield optimization for treasury","prompt":"I'm managing a USDC treasury position — can you scan all major DeFi pools across Ethereum, Base, and Arbitrum and tell me which ones are offering the best risk-adjusted APYs with solid TVL right now?"},{"title":"Cross-chain ETH yield comparison","prompt":"Where's the best place to put ETH to work in DeFi across Arbitrum, Base, and Ethereum? Give me the top liquidity pools ranked by APY and TVL depth."},{"title":"SOL yield arbitrage opportunity check","prompt":"Are there any meaningful yield spread arbitrage opportunities for SOL across Solana DeFi pools right now? Show me the APYs and TVL so I can compare."}],"resultDescription":"Returns a structured object containing ranked DeFi liquidity pool data for the requested asset, including live APY rates sourced from DeFiLlama, TVL depth per pool, risk-adjusted yield spreads, and cross-chain comparisons across Base, Arbitrum, Solana, and Ethereum.","failureModes":["Invalid or unrecognized asset symbol returns an error or empty result set","DeFiLlama API downtime may cause stale or unavailable yield data","Pools with very low TVL may be filtered or flagged as high-risk","Network-specific outages may cause incomplete cross-chain coverage","Payment failure via x402 prevents endpoint execution"],"whenToPreferThis":"Choose this endpoint when you need live, cross-chain DeFi yield data aggregated from DeFiLlama for a specific asset symbol, especially when comparing APYs and TVL across Base, Arbitrum, Solana, and Ethereum simultaneously. Prefer this over manual DeFiLlama browsing or single-chain yield trackers when you need risk-adjusted spread analysis in a single API call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T06:37:00.246Z","isFirstParty":false,"canonicalSlug":"arxiv-digest-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-66a1dcc7"}