{"uid":"cap_KEnj6pk6pFw9Dh5Kl15Ee","slug":"prompt-guard-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-0b37d3d3","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://prompt-guard.agentdiet.dev/v1/cross-chain-apy-scanner)","url":"https://prompt-guard.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":"$0.015/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_fi9IthKHtgxHNCbe67mVT","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.015","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"prompt-guard.agentdiet.dev","brandSlug":"prompt-guard-agentdiet-dev-mpp","brandBaseUrl":"https://prompt-guard.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Scans live APYs, TVL depth, and risk-adjusted yield spreads across Base, Arbitrum, Solana, and Ethereum DeFi pools for a given asset.","exampleAgentPrompt":"Can you scan DeFi pools across Ethereum, Arbitrum, Base, and Solana and show me the top risk-adjusted USDC yield opportunities right now, including APY and TVL depth?","exampleUseCases":[{"title":"Stablecoin yield optimization for treasury","prompt":"I've got idle USDC in my wallet and want to know which DeFi liquidity pool across Base, Arbitrum, Ethereum, or Solana is giving the best risk-adjusted yield right now — show me APY and TVL."},{"title":"Cross-chain ETH yield arbitrage check","prompt":"Compare the top ETH yield pools across all supported chains and tell me which one has the highest APY adjusted for risk so I can decide where to deploy my ETH."},{"title":"WBTC liquidity pool scouting","prompt":"Scan DeFi pools for WBTC and give me the best yield opportunities ranked by risk-adjusted returns, including which chain and protocol each one is on."}],"resultDescription":"Returns a structured object containing ranked DeFi liquidity pools for the requested asset, including live APY rates sourced from DeFiLlama, TVL depth per pool, risk-adjusted yield spreads, and chain identifiers (Base, Arbitrum, Solana, Ethereum).","failureModes":["Unrecognized asset symbol returns an error or empty results","DeFiLlama data unavailability may cause stale or missing pool data","Rate limiting or payment failure via x402 may block the request","Pools with very low TVL may be excluded or flagged","Network timeouts when aggregating cross-chain data"],"whenToPreferThis":"Choose this endpoint when you need a real-time, cross-chain comparison of DeFi yield opportunities for a specific asset, especially when risk-adjusted metrics and TVL depth matter. Prefer this over manual DeFiLlama browsing or single-chain yield tools when your agent needs to programmatically rank and compare pools across Ethereum, Base, Arbitrum, and Solana in a single call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:51:23.016Z","isFirstParty":false,"canonicalSlug":"prompt-guard-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-60a35d4a"}