{"uid":"cap_dExe-Nqp3pklRZRnF15PJ","slug":"arxiv-digest-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-f46c60b1","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/yield-aggregator)","url":"https://arxiv-digest.agentdiet.dev/v1/yield-aggregator?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_wvJ9kJf-poDeyS9F0bNlx","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 pools.","exampleAgentPrompt":"Scan the top risk-adjusted DeFi yield pools for USDC across Base, Arbitrum, Solana, and Ethereum right now — I want to see APYs, TVL depth, and which pool gives the best spread.","exampleUseCases":[{"title":"Stablecoin yield optimization for treasury","prompt":"Show me the top DeFi yield pools for USDC ranked by risk-adjusted APY and TVL depth across all major chains — I need to decide where to park our treasury funds."},{"title":"ETH liquidity pool arbitrage scouting","prompt":"Scan all ETH liquidity pools across Arbitrum, Base, and Ethereum and rank them by yield spread — I want to spot any APY arbitrage opportunities right now."},{"title":"SOL yield farming opportunity discovery","prompt":"Find me the best DeFiLlama-tracked pools for SOL by risk-adjusted yield, including TVL depth, so I can see which protocols are worth farming this week."}],"resultDescription":"Returns a list of DeFi liquidity pools for the requested asset, including live APY rates sourced from DeFiLlama, TVL depth figures, risk-adjusted yield spreads, and pool identifiers across Base, Arbitrum, Solana, and Ethereum — ranked to surface the best yield opportunities.","failureModes":["Unknown or unsupported asset symbol returns an empty result set or error","DeFiLlama data unavailability causes stale or missing APY/TVL data","Network timeout if upstream DeFiLlama API is slow","Payment failure (HTTP 402) if USDC micropayment is not processed","Malformed asset string (e.g. whitespace, special characters) may cause validation error"],"whenToPreferThis":"Use this endpoint when you need live, cross-chain DeFi yield data for a specific asset aggregated from DeFiLlama — especially when comparing risk-adjusted APYs and TVL depth across Base, Arbitrum, Solana, and Ethereum simultaneously. Prefer it over manual DeFiLlama browsing when an agent needs programmatic, structured yield data for decision-making or arbitrage scouting.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:22:59.768Z","isFirstParty":false,"canonicalSlug":"arxiv-digest-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-66a1dcc7"}