{"uid":"cap_S6k__qwVJ6AfNQ2d_GFR2","slug":"shopify-spy-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-548fa619","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://shopify-spy.agentdiet.dev/v1/cross-chain-apy-scanner)","url":"https://shopify-spy.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":"0.01","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_yI-kEeidfZa-IrXb67h1h","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"shopify-spy.agentdiet.dev","brandSlug":"shopify-spy-agentdiet-dev-mpp","brandBaseUrl":"https://shopify-spy.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":"Can you scan DeFiLlama right now and find me the best risk-adjusted yield pools for USDC across Base, Arbitrum, Solana, and Ethereum — I want to see APYs, TVL, and any notable yield spread arbitrage opportunities?","exampleUseCases":[{"title":"Stablecoin yield optimization across chains","prompt":"I'm holding a bunch of USDC and want to know where I can get the best risk-adjusted yield right now — can you scan all the major DeFi pools across Ethereum, Base, Arbitrum, and Solana and rank them by APY and TVL?"},{"title":"ETH yield farming opportunity discovery","prompt":"Find me the top DeFi liquidity pools for ETH right now, comparing APY and TVL depth across Base, Arbitrum, and Ethereum mainnet — I want to see where the yield arbitrage spread is widest."},{"title":"Cross-chain WBTC yield comparison","prompt":"What are the best current DeFi yield pools for WBTC? Scan across all supported chains and show me the risk-adjusted APYs and TVL so I can decide where to deploy my capital."}],"resultDescription":"Returns a ranked list of DeFi liquidity pools for the queried asset, including live APY rates sourced from DeFiLlama, TVL depth figures, risk-adjusted yield scores, and yield spread comparisons across Base, Arbitrum, Solana, and Ethereum — enabling the agent to identify top yield opportunities and cross-chain arbitrage potential.","failureModes":["Invalid or unrecognized asset symbol returns an error or empty result set","DeFiLlama data unavailability causes stale or missing APY data","Low-liquidity assets may return few or no matching pools","Payment failure (HTTP 402) if x402 micropayment is not properly handled","Rate limiting if called too frequently within a short window"],"whenToPreferThis":"Choose this endpoint when you need real-time, cross-chain DeFi yield data for a specific asset and want risk-adjusted APY comparisons rather than raw rates. It is ideal for autonomous yield optimization agents, DeFi portfolio managers, or any workflow that needs to identify the best current liquidity pool opportunities across Base, Arbitrum, Solana, and Ethereum in a single call. Prefer it over manual DeFiLlama browsing or single-chain yield tools when cross-chain arbitrage signal is important.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:22:42.426Z","isFirstParty":false,"canonicalSlug":"shopify-spy-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-581ed90a"}