{"uid":"cap_7DjH9McgN88P_WECSu82-","slug":"hn-pulse-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-arbitrage-a8085813","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":"0.01","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":"$0.015/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_tbztZHKUoi4DgFu3wl1iD","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 DeFi APYs, TVL depth, and risk-adjusted yield spreads for a given asset across Base, Arbitrum, Solana, and Ethereum liquidity pools.","exampleAgentPrompt":"Scan live DeFi pools for USDC and show me the top risk-adjusted APY opportunities across Base, Arbitrum, Solana, and Ethereum — include TVL depth so I can see which pools are actually liquid enough to enter.","exampleUseCases":[{"title":"Stablecoin yield optimization for treasury","prompt":"I've got a bunch of USDC sitting idle — scan the top DeFi yield pools right now and tell me which chains and protocols are offering the best risk-adjusted APY so I can decide where to deploy it."},{"title":"ETH liquidity pool arbitrage scouting","prompt":"Can you check live DeFi pools for ETH and find where there's a meaningful yield spread between Arbitrum and Ethereum mainnet? I want to see the TVL depth too so I know the pools are liquid."},{"title":"SOL yield farming pool comparison","prompt":"What are the highest APY pools for SOL across DeFi right now? Give me the risk-adjusted numbers and TVL so I can compare Solana-native pools against any cross-chain options."}],"resultDescription":"Returns a ranked list of DeFi liquidity pools for the requested asset, including live APY rates sourced from DeFiLlama, TVL (total value locked) depth, risk-adjusted yield spreads, and chain attribution (Base, Arbitrum, Solana, Ethereum) to help identify the best yield opportunities.","failureModes":["Missing or invalid asset symbol returns a validation error","Unknown or unsupported asset symbol may return empty results or no matching pools","DeFiLlama upstream data unavailability may result in stale or partial results","Payment not fulfilled via x402 protocol results in HTTP 402 error blocking the response","Very low-TVL assets may return few or no pools with meaningful yield data"],"whenToPreferThis":"Choose this endpoint when you need real-time, cross-chain DeFi yield scanning for a specific asset across major EVM chains and Solana. It is best suited for agents performing yield optimization, treasury allocation, or yield arbitrage discovery where risk-adjusted metrics and TVL depth matter — especially when comparing multiple chains simultaneously rather than checking a single protocol manually.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T07:51:47.830Z","isFirstParty":false,"canonicalSlug":"hn-pulse-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-arbitrage-e0d240cd"}