{"uid":"cap_Sw48Z_HfwpQNpwQBIwCNd","slug":"x402broker-com-defi-stablecoin-liquidity-pool-yield-arbitrage-scanner-9168cbda","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://x402broker.com/v1/lending-rates)","url":"https://x402broker.com/v1/lending-rates?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_558mqggsCCGA4fb-JBtyX","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"x402broker.com","brandSlug":"x402broker-com-mpp","brandBaseUrl":"https://x402broker.com","brandDocsUrl":null,"whatItDoes":"Scans live DeFiLlama APYs, TVL depth, and risk-adjusted yield spreads for a given asset across Base, Arbitrum, Solana, and Ethereum pools","exampleAgentPrompt":"What are the best risk-adjusted DeFi yield pools for USDC right now — scan across Base, Arbitrum, Solana, and Ethereum and show me the top APYs with TVL depth?","exampleUseCases":[{"title":"USDC stablecoin yield optimization","prompt":"I have idle USDC I want to deploy into DeFi — can you scan all the major chains and show me which pools currently offer the best APY with solid TVL depth and acceptable risk?"},{"title":"ETH yield arbitrage across chains","prompt":"Scan live DeFi pools for ETH across Ethereum, Base, and Arbitrum and tell me where the highest risk-adjusted yield spreads are right now so I can spot arbitrage opportunities."},{"title":"WBTC lending rate comparison","prompt":"What are the current DeFi lending rates for WBTC across all supported chains? I want to see APYs, TVL, and which pools are worth deploying into."}],"resultDescription":"Returns a structured object containing ranked DeFi liquidity pools for the requested asset, including live APY rates sourced from DeFiLlama, TVL depth metrics, risk-adjusted yield spreads, and pool-level details across Base, Arbitrum, Solana, and Ethereum networks.","failureModes":["Missing or invalid asset symbol returns a validation error","Unknown or unsupported asset symbol returns empty or null pool results","DeFiLlama data unavailability may cause stale or incomplete yield data","Network timeout if upstream DeFiLlama API is slow","Payment failure via x402 returns HTTP 402 before any data is served"],"whenToPreferThis":"Choose this endpoint when you need real-time, cross-chain DeFi yield comparison for a specific asset — especially when you need risk-adjusted APY data with TVL depth from DeFiLlama across Base, Arbitrum, Solana, and Ethereum simultaneously. Prefer this over manual protocol-by-protocol lookups or CEX rate comparisons when the goal is DeFi liquidity pool yield arbitrage or capital allocation optimization.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:41:57.367Z","isFirstParty":false,"canonicalSlug":"x402broker-com-defi-stablecoin-liquidity-pool-yield-arbitrage-scanner-95442240"}