{"uid":"cap_KZ7Tbms_oqNmpEEByzBbi","slug":"mcp-security-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-3f16cca5","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://mcp-security.agentdiet.dev/v1/stablecoin-yields)","url":"https://mcp-security.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":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_AzKLyqaLMLa8upRkhjYjZ","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"mcp-security.agentdiet.dev","brandSlug":"mcp-security-agentdiet-dev-mpp","brandBaseUrl":"https://mcp-security.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 live DeFi pools for USDC and show me the top risk-adjusted yields and TVL depth across Base, Arbitrum, Solana, and Ethereum right now.","exampleUseCases":[{"title":"Stablecoin yield optimization for treasury","prompt":"I'm managing a USDC treasury and want to know which DeFi liquidity pools currently offer the best risk-adjusted APY across Base, Arbitrum, and Ethereum — scan the live yields and TVL for me."},{"title":"Cross-chain ETH yield arbitrage","prompt":"Find the top yield arbitrage opportunities for ETH across all supported chains and show me the APY spreads and TVL depth for each pool."},{"title":"SOL DeFi pool scouting","prompt":"What are the highest-yielding Solana DeFi pools for SOL right now? I want the live APYs and risk-adjusted rankings from DeFiLlama."}],"resultDescription":"Returns a structured object containing top-ranked DeFi liquidity pools for the queried asset, including live APY rates sourced from DeFiLlama, TVL depth per pool, risk-adjusted yield spreads, protocol names, and chain identifiers across Base, Arbitrum, Solana, and Ethereum.","failureModes":["Missing or invalid asset symbol returns validation error","DeFiLlama API unavailability may cause stale or missing yield data","Assets with no active pools on supported chains return empty results","Misspelled asset symbols (e.g. 'USDCC') may return no matches","Rate limiting or payment failure for the $0.01 per-call x402 fee"],"whenToPreferThis":"Choose this endpoint when you need live, cross-chain DeFi yield data for a specific asset aggregated from DeFiLlama — especially when comparing risk-adjusted APYs and TVL depth across Base, Arbitrum, Solana, and Ethereum simultaneously. Prefer this over manual DeFiLlama browsing or single-chain yield trackers when an agent needs structured, token-efficient yield data for treasury optimization or yield arbitrage decisions.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:23:25.315Z","isFirstParty":false,"canonicalSlug":"mcp-security-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-73382ecb"}