{"uid":"cap_mpZZpJogN2qYAh1eygVvk","slug":"serp-extract-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-d08610cc","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://serp-extract.agentdiet.dev/v1/cross-chain-apy-scanner)","url":"https://serp-extract.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"},"limit":{"type":"integer","default":20,"maximum":100,"minimum":1,"description":"Maximum number of items to return per page (1-100)"},"cursor":{"type":"string","description":"Opaque pagination cursor for fetching the next page"}}},"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_TfvS7jEP-wCl-NtzUEkjd","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"serp-extract.agentdiet.dev","brandSlug":"serp-extract-agentdiet-dev-mpp","brandBaseUrl":"https://serp-extract.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 DeFiLlama for the best risk-adjusted USDC yield pools right now — I want to see APYs, TVL depth, and yield spreads across Base, Arbitrum, Solana, and Ethereum.","exampleUseCases":[{"title":"Best stablecoin yield hunting","prompt":"Find me the top risk-adjusted yield pools for USDC across all supported chains — show me the APYs and TVL so I can decide where to park my stablecoins."},{"title":"ETH yield arbitrage comparison","prompt":"Compare the current DeFi liquidity pool APYs for ETH across Base, Arbitrum, and Ethereum — I want to see where the yield spread arbitrage opportunity is biggest right now."},{"title":"WBTC DeFi yield scouting","prompt":"Scan for the highest TVL WBTC liquidity pools on DeFiLlama and give me the risk-adjusted yield rankings across Solana and Ethereum."}],"resultDescription":"Returns a structured object containing ranked liquidity pools for the queried asset, including APY rates sourced from DeFiLlama, TVL depth per pool, risk-adjusted yield spread comparisons, and chain-level breakdowns across Base, Arbitrum, Solana, and Ethereum.","failureModes":["Unknown or unsupported asset symbol returns empty or error response","DeFiLlama data temporarily unavailable causes stale or missing pool data","Asset with very low DeFi presence returns few or no results","Rate limiting or payment failure (HTTP 402) if payment not properly handled"],"whenToPreferThis":"Choose this endpoint when an agent needs live, cross-chain DeFi yield intelligence for a specific asset — particularly for comparing APYs and TVL across Base, Arbitrum, Solana, and Ethereum simultaneously. Prefer it over manual DeFiLlama browsing or single-chain queries when risk-adjusted yield spread analysis and multi-chain arbitrage scanning are the goal.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:26:15.798Z","isFirstParty":false,"canonicalSlug":"serp-extract-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-36d4240e"}