{"uid":"cap_UW_D9shfinHFLbQd9kYZv","slug":"hn-pulse-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-arbitrage-bb64e00a","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/aave-v3-yields)","url":"https://hn-pulse.agentdiet.dev/v1/aave-v3-yields?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_PW4DsHMrmAK56DzTBwmYB","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","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":"What are the top risk-adjusted DeFi yield pools for USDC right now across Base, Arbitrum, Solana, and Ethereum — including APY and TVL depth?","exampleUseCases":[{"title":"Stablecoin yield optimization for treasury","prompt":"Scan all live DeFi pools for USDC and tell me which ones have the best risk-adjusted APY and deepest TVL across Ethereum, Base, and Arbitrum right now."},{"title":"ETH yield arbitrage across chains","prompt":"Find the highest-yielding DeFi liquidity pools for ETH across Base, Arbitrum, Solana, and Ethereum — I want to see the yield spreads so I can spot arbitrage opportunities."},{"title":"WBTC pool scouting before deployment","prompt":"Before I deploy my WBTC, can you pull the top DeFiLlama yield pools for WBTC ranked by risk-adjusted return and show me the TVL depth on each?"}],"resultDescription":"Returns a structured object containing ranked DeFi liquidity pool data for the queried asset, including live APY rates sourced from DeFiLlama, TVL depth per pool, risk-adjusted yield spreads, and pool metadata across Base, Arbitrum, Solana, and Ethereum.","failureModes":["Invalid or unrecognized asset symbol returns an error or empty results","DeFiLlama API downtime may cause stale or unavailable yield data","Very low-liquidity assets may return few or no matching pools","Payment not processed (HTTP 402) if x402 payment header is missing or invalid","Rate limiting if the same asset is queried too rapidly without an Idempotency-Key"],"whenToPreferThis":"Choose this endpoint when you need real-time, multi-chain DeFi yield data for a specific asset and want risk-adjusted APY comparisons across major protocols and chains (Base, Arbitrum, Solana, Ethereum). Prefer this over general DeFi dashboards when an AI agent needs structured, actionable yield arbitrage data programmatically, especially for USDC, ETH, SOL, or WBTC. Best suited for treasury optimization, yield farming automation, or pre-deployment pool scouting.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T06:31:27.706Z","isFirstParty":false,"canonicalSlug":"hn-pulse-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-arbitrage-e0d240cd"}