{"uid":"cap_B_CsgJifID3g3kYs2q3pl","slug":"arxiv-digest-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-66a1dcc7","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-scanner)","url":"https://arxiv-digest.agentdiet.dev/v1/yield-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_Ur1FwtWlv8LtI-TVHok-t","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 across Base, Arbitrum, Solana, and Ethereum pools for a given asset symbol.","exampleAgentPrompt":"What are the top risk-adjusted DeFi yields available for USDC right now across Base, Arbitrum, Solana, and Ethereum — scan live APYs and TVL depth and show me the best pools?","exampleUseCases":[{"title":"Stablecoin yield optimization for treasury","prompt":"I'm holding a large USDC position and want to put it to work — can you scan all the major DeFi pools on Ethereum, Base, and Arbitrum and tell me which ones have the best risk-adjusted APY right now?"},{"title":"ETH liquidity pool arbitrage scouting","prompt":"Find me the highest-yielding ETH liquidity pools across DeFi right now, ranked by risk-adjusted return and TVL depth, so I can spot any yield arbitrage opportunities."},{"title":"SOL yield comparison across chains","prompt":"Which DeFi protocols are offering the best APY on SOL today? Scan across Solana and any bridged pools and give me a risk-adjusted comparison."}],"resultDescription":"Returns a ranked list of DeFi liquidity pools for the requested asset, including live APY figures sourced from DeFiLlama, TVL depth indicators, and risk-adjusted yield spreads across Base, Arbitrum, Solana, and Ethereum. The response helps identify the best yield opportunities and potential arbitrage spreads between protocols.","failureModes":["Invalid or unsupported asset symbol returns an error or empty results","DeFiLlama data unavailability causes stale or missing APY data","No pools found for the requested asset on any supported chain","Payment failure (HTTP 402) if USDC micropayment is not completed","Rate limiting if too many requests are made in quick succession"],"whenToPreferThis":"Choose this endpoint when you need live, cross-chain DeFi yield data for a specific asset and want risk-adjusted comparisons rather than raw APY figures alone. It is best suited for yield optimization, arbitrage scanning, and treasury allocation decisions across Base, Arbitrum, Solana, and Ethereum. Prefer it over manual DeFiLlama browsing or single-chain tools when you need a multi-chain snapshot in a single call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:23:35.055Z","isFirstParty":false,"canonicalSlug":"arxiv-digest-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-66a1dcc7"}