{"uid":"cap_EtJi-YaYAOWxmzBpJHpGC","slug":"hn-pulse-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-arbitrage-60db9894","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/apy-radar)","url":"https://hn-pulse.agentdiet.dev/v1/apy-radar?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_yw2HvfFq8jQ5gp_98ucv6","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 APYs, TVL depth, and risk-adjusted yield spreads across DeFi pools on Base, Arbitrum, Solana, and Ethereum for a given asset symbol.","exampleAgentPrompt":"Scan live DeFi pools for USDC and show me the top risk-adjusted APY opportunities across Base, Arbitrum, Solana, and Ethereum — I want to see TVL depth and yield spreads so I can decide where to deploy.","exampleUseCases":[{"title":"Stablecoin yield optimization for treasury","prompt":"I'm managing a crypto treasury and want to park USDC somewhere with strong yield. Scan the top DeFi pools for USDC right now and rank them by risk-adjusted APY — include TVL depth so I can assess how much I can realistically deploy."},{"title":"ETH yield comparison across chains","prompt":"Where's the best place to put my ETH to work in DeFi right now? Compare APYs and liquidity depth across Ethereum, Arbitrum, and Base pools for ETH and tell me which ones have the best risk-adjusted returns."},{"title":"SOL liquidity pool scouting on Solana","prompt":"I want to earn yield on my SOL holdings — can you scan the top Solana DeFi pools for SOL and show me the current APYs and TVL so I can pick the safest high-yield option?"}],"resultDescription":"Returns ranked DeFi pool data for the queried asset including live APY rates sourced from DeFiLlama, TVL (total value locked) depth per pool, risk-adjusted yield spreads, and pool metadata across Base, Arbitrum, Solana, and Ethereum — allowing agents to identify the best yield opportunities for a given asset.","failureModes":["Unknown or unsupported asset symbol returns empty results or error","DeFiLlama data temporarily unavailable causes stale or missing APY data","Asset with very low TVL pools may return sparse results","Payment failure (HTTP 402) if x402 payment not completed correctly","Rate limiting if called too frequently without proper payment headers"],"whenToPreferThis":"Choose this endpoint when you need real-time, multi-chain DeFi yield intelligence for a specific asset — particularly when risk-adjusted APY comparison and TVL depth matter, not just raw yield numbers. It is ideal for treasury management agents, yield optimization workflows, or any scenario requiring cross-chain pool comparison sourced from DeFiLlama data. Prefer this over generic DeFi dashboards when you need programmatic, per-asset scanning with structured output for downstream decision-making.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:25:36.873Z","isFirstParty":false,"canonicalSlug":"hn-pulse-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-arbitrage-e0d240cd"}