{"uid":"cap_KmSoC6OXrxTyR9VGfcVUr","slug":"hn-pulse-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-arbitrage-1b434122","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://hn-pulse.agentdiet.dev/v1/lp-apy-scanner)","url":"https://hn-pulse.agentdiet.dev/v1/lp-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_HpK2E2CFYPVi_Ps8FK2RU","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.015","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"hn-pulse.agentdiet.dev","brandSlug":"hn-pulse-agentdiet-dev-mpp","brandBaseUrl":"https://hn-pulse.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":"Scan the top risk-adjusted DeFi yield pools for USDC right now — I want to see the best APYs and TVL depth across Base, Arbitrum, Solana, and Ethereum so I can figure out where to deploy capital.","exampleUseCases":[{"title":"Stablecoin yield arbitrage across chains","prompt":"Find me the best risk-adjusted yield pools for USDC across all major chains right now — I want APY, TVL depth, and any notable yield spreads I can exploit."},{"title":"ETH liquidity pool scouting","prompt":"What are the top DeFi liquidity pools for ETH on Arbitrum and Base right now? Show me the APYs and TVL so I can compare where it makes sense to provide liquidity."},{"title":"WBTC DeFi yield comparison","prompt":"Scan for the highest yield DeFi pools accepting WBTC — I need risk-adjusted APYs and pool depth across Ethereum and Arbitrum to decide where to park my position."}],"resultDescription":"Returns a structured list of top liquidity pools for the requested asset, including live APYs sourced from DeFiLlama, TVL depth, risk-adjusted yield spreads, and cross-chain comparisons across Base, Arbitrum, Solana, and Ethereum.","failureModes":["Unknown or unsupported asset symbol returns empty results or an error","DeFiLlama data unavailability causes stale or missing APY data","Network-specific pools unavailable if a chain is temporarily unresponsive","Payment failure (HTTP 402) if x402 microtransaction is not completed","Malformed asset symbol (e.g. empty string) returns a 400 validation error"],"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 numbers. It is especially useful for yield arbitrage scanning across Base, Arbitrum, Solana, and Ethereum simultaneously. Prefer it over manually querying DeFiLlama when you need aggregated, ranked pool data in a single API call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:26:21.084Z","isFirstParty":false,"canonicalSlug":"hn-pulse-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-arbitrage-e0d240cd"}