{"uid":"cap_MSRta331vc5umF__vq7t9","slug":"prompt-guard-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-bb66ed73","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/yield-aggregator)","url":"https://prompt-guard.agentdiet.dev/v1/yield-aggregator?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_oHxvKD5znZARf_b76ehnG","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 liquidity pools","exampleAgentPrompt":"Scan the top risk-adjusted DeFi yield pools for USDC across Base, Arbitrum, Solana, and Ethereum — show me the best APYs and TVL depth so I can decide where to deploy my capital.","exampleUseCases":[{"title":"Stablecoin yield optimization across chains","prompt":"Find me the best yield pools for USDC right now across Ethereum, Arbitrum, Base, and Solana — I want to see APY, TVL, and risk scores so I can pick the safest high-yield option."},{"title":"ETH liquidity pool yield comparison","prompt":"Where should I put my ETH for the best risk-adjusted yield in DeFi today? Compare the top liquidity pools across all major chains and tell me the APY and pool depth for each."},{"title":"WBTC yield arbitrage opportunity scan","prompt":"Scan current DeFi pools for WBTC and show me where the biggest yield spread arbitrage opportunities are — I want APY and TVL data across Base, Arbitrum, Solana, and Ethereum."}],"resultDescription":"Returns a structured list of liquidity pools for the requested asset, including APY rates sourced from DeFiLlama, TVL depth per pool, risk-adjusted yield spreads, protocol names, and chain identifiers across Base, Arbitrum, Solana, and Ethereum — enabling comparison and selection of optimal yield opportunities.","failureModes":["Missing or invalid asset symbol returns a validation error","Asset symbol not found in any tracked pool returns empty results","DeFiLlama upstream data unavailability may cause stale or failed responses","Obscure or low-liquidity assets may return very few pools","Payment failure via x402 prevents endpoint access"],"whenToPreferThis":"Choose this endpoint when you need live, cross-chain DeFi yield data for a specific asset and want risk-adjusted APY comparisons across multiple chains simultaneously. Prefer it over manual DeFiLlama browsing or single-chain yield tools when the goal is to identify arbitrage spreads or optimal yield deployment across Base, Arbitrum, Solana, and Ethereum in a single call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:22:45.022Z","isFirstParty":false,"canonicalSlug":"prompt-guard-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-60a35d4a"}