{"uid":"cap_qhO8D7aLw1AIBGsY9kkx9","slug":"prompt-guard-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-1351b57d","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/stablecoin-yields)","url":"https://prompt-guard.agentdiet.dev/v1/stablecoin-yields?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_xgcJS7F37X0NUbG9uSLb8","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 DeFiLlama APYs, TVL depth, and risk-adjusted yield spreads for a given asset across Base, Arbitrum, Solana, and Ethereum DeFi pools","exampleAgentPrompt":"Scan live DeFi pools for the best risk-adjusted USDC yields right now — show me the top APYs, TVL depth, and yield spreads across Base, Arbitrum, Solana, and Ethereum.","exampleUseCases":[{"title":"Stablecoin yield optimization for treasury","prompt":"I have idle USDC sitting in my wallet — scan all major DeFi pools across Base, Arbitrum, Ethereum, and Solana and tell me which one is offering the best risk-adjusted APY right now."},{"title":"Cross-chain ETH yield arbitrage","prompt":"Where can I earn the highest yield on my ETH across DeFi protocols? Pull the live APYs and TVL data and rank the top pools by risk-adjusted return."},{"title":"WBTC liquidity pool scouting","prompt":"I want to put my WBTC to work in a DeFi liquidity pool — scan current DeFiLlama data and show me the best yield opportunities with solid TVL depth across Ethereum and Arbitrum."}],"resultDescription":"Returns a ranked list of DeFi liquidity pools for the specified asset, including live APYs sourced from DeFiLlama, TVL depth per pool, risk-adjusted yield spreads, and which blockchain network each pool operates on (Base, Arbitrum, Solana, Ethereum). Enables direct comparison of yield opportunities across protocols and chains.","failureModes":["Missing or invalid asset symbol returns a validation error","DeFiLlama data unavailability or rate limiting may cause stale or empty results","Unsupported asset symbols with no active pools return empty result sets","Network timeouts if upstream DeFiLlama API is slow or down","Payment not processed (HTTP 402) if USDC micropayment is not included"],"whenToPreferThis":"Use this endpoint when an agent or user needs live, cross-chain DeFi yield data for a specific asset and wants risk-adjusted comparisons across multiple protocols simultaneously. Prefer this over manual DeFiLlama browsing when automation or agent-driven portfolio optimization is required. Ideal for treasury management, yield farming bots, or any workflow that needs structured APY and TVL data programmatically.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:23:31.054Z","isFirstParty":false,"canonicalSlug":"prompt-guard-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-60a35d4a"}