{"uid":"cap_yROXVp12PMt2zCamIlXjR","slug":"prompt-guard-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-976e6695","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/defi-apy)","url":"https://prompt-guard.agentdiet.dev/v1/defi-apy?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_fFg9q0GrwgBGJ8ramWaYE","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 APY data, TVL depth, and risk-adjusted yield spreads for a given asset across Base, Arbitrum, Solana, and Ethereum liquidity pools.","exampleAgentPrompt":"Scan all live DeFi liquidity pools for USDC and show me the top risk-adjusted APY opportunities across Base, Arbitrum, Solana, and Ethereum right now.","exampleUseCases":[{"title":"Stablecoin yield optimization across chains","prompt":"I want to park my USDC in DeFi and get the best yield — can you scan across Base, Arbitrum, Solana, and Ethereum and tell me which pools have the highest risk-adjusted APY right now?"},{"title":"ETH liquidity pool comparison for yield farming","prompt":"I'm holding ETH and want to put it to work in DeFi — scan all the major liquidity pools and give me the best APY options ranked by TVL depth and risk-adjusted return."},{"title":"WBTC arbitrage opportunity scouting","prompt":"Can you check if there are any juicy yield arbitrage spreads for WBTC across DeFi protocols on Ethereum and Arbitrum? I want to see TVL depth and the best APY available."}],"resultDescription":"Returns a ranked list of DeFi liquidity pools for the queried asset, including APY figures sourced from DeFiLlama, TVL depth, chain information, protocol name, and risk-adjusted yield spreads across Base, Arbitrum, Solana, and Ethereum.","failureModes":["Missing or invalid asset symbol returns a validation error","DeFiLlama data unavailability may result in stale or empty pool data","Unknown asset tickers (e.g. obscure micro-cap tokens) may return no results","Network timeouts if live chain data is slow to respond","Payment failure via x402 may block access to the endpoint"],"whenToPreferThis":"Choose this endpoint when you need real-time, cross-chain DeFi yield data for a specific asset and want risk-adjusted APY comparisons with TVL context rather than raw APY alone. Prefer it over manual DeFiLlama browsing when an agent needs to programmatically identify the best yield opportunity across multiple chains simultaneously.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:48:54.713Z","isFirstParty":false,"canonicalSlug":"prompt-guard-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-60a35d4a"}