{"uid":"cap_J2lhx1CfGCyrI_79elW4A","slug":"x402broker-com-defi-stablecoin-liquidity-pool-yield-arbitrage-scanner-e3425062","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/yield-aggregator)","url":"https://x402broker.com/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":"0.01","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_OrrgaE9cej2xKkb7iX3aC","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 across Base, Arbitrum, Solana, and Ethereum pools for a given asset symbol.","exampleAgentPrompt":"Scan the top risk-adjusted DeFi yield pools for USDC across Base, Arbitrum, Solana, and Ethereum right now — show me the best APYs and TVL depth so I can find the best place to park my stablecoins.","exampleUseCases":[{"title":"Stablecoin yield optimization across chains","prompt":"I have some USDC sitting idle — can you scan all the major DeFi pools on Base, Arbitrum, Ethereum, and Solana and tell me where I'd get the best risk-adjusted APY right now?"},{"title":"ETH liquidity pool yield comparison","prompt":"Compare the current DeFi yield pool rates for ETH across Ethereum, Base, and Arbitrum — I want to see APYs, TVL depth, and which pool offers the best risk-adjusted return."},{"title":"WBTC yield arbitrage opportunity scan","prompt":"Scan live DeFiLlama data for WBTC yield pools and tell me if there are any meaningful APY spread arbitrage opportunities between Ethereum and Arbitrum right now."}],"resultDescription":"Returns a ranked list of DeFi liquidity pools for the queried asset, including live APY rates sourced from DeFiLlama, TVL depth per pool, risk-adjusted yield spreads, and cross-chain comparisons across Base, Arbitrum, Solana, and Ethereum.","failureModes":["Unknown or unsupported asset symbol returns empty results or an error","DeFiLlama API downtime causes stale or unavailable yield data","Very low TVL assets may return few or no ranked pools","Rate limiting or payment failure results in HTTP 402 or 429 response"],"whenToPreferThis":"Choose this endpoint when you need real-time, cross-chain DeFi yield intelligence for a specific asset — particularly when comparing risk-adjusted APYs and TVL depth across Base, Arbitrum, Solana, and Ethereum simultaneously. It is the right choice over manual DeFiLlama browsing or single-chain yield tools when an agent needs structured, actionable yield arbitrage data in one call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:23:18.216Z","isFirstParty":false,"canonicalSlug":"x402broker-com-defi-stablecoin-liquidity-pool-yield-arbitrage-scanner-95442240"}