{"uid":"cap_hvxYUZrGYpoZqcOva5hhO","slug":"x402broker-com-defi-stablecoin-liquidity-pool-yield-arbitrage-scanner-6655e448","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/cross-chain-apy-scanner)","url":"https://x402broker.com/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"}}},"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_LqHOexH1skyz-stkRt44g","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 APY data, TVL depth, and risk-adjusted yield spreads across Base, Arbitrum, Solana, and Ethereum pools for a given asset symbol.","exampleAgentPrompt":"Can you scan DeFi pools right now and show me the best risk-adjusted USDC yields across Ethereum, Arbitrum, Base, and Solana — I want to see APYs and TVL depth so I can find the top arbitrage opportunities?","exampleUseCases":[{"title":"Best stablecoin yield hunt","prompt":"I have a bunch of USDC sitting idle — can you scan DeFi liquidity pools across Ethereum, Base, Arbitrum, and Solana and tell me which ones are offering the best risk-adjusted APYs right now?"},{"title":"Cross-chain ETH yield comparison","prompt":"I want to compare ETH liquidity pool yields across all major chains — can you pull the latest DeFiLlama APYs and TVL for ETH pools on Ethereum, Arbitrum, Base, and Solana so I can see where the best opportunities are?"},{"title":"WBTC yield arbitrage discovery","prompt":"Can you find the top DeFi pools for WBTC right now, ranked by risk-adjusted yield spread? I'm looking for arbitrage angles across Base, Arbitrum, and Ethereum."}],"resultDescription":"Returns a structured object containing top DeFi liquidity pools for the queried asset, including APY rates sourced from DeFiLlama, TVL depth per pool, chain identifiers (Base, Arbitrum, Solana, Ethereum), and risk-adjusted yield spread metrics to help identify the best yield opportunities.","failureModes":["Missing or empty 'asset' parameter returns a validation error","Unknown or unsupported asset symbol may return empty pool list or error","DeFiLlama upstream outage may cause stale or missing APY data","Network latency spikes from cross-chain data aggregation may cause slow responses","Malformed asset symbol (e.g. special characters) may cause parsing errors"],"whenToPreferThis":"Use this endpoint when you need real-time, cross-chain DeFi yield intelligence for a specific asset and want data aggregated from DeFiLlama covering multiple chains (Base, Arbitrum, Solana, Ethereum) in a single call. Prefer this over manual DeFiLlama browsing when building automated yield optimization agents or comparing risk-adjusted spreads programmatically.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:25:11.219Z","isFirstParty":false,"canonicalSlug":"x402broker-com-defi-stablecoin-liquidity-pool-yield-arbitrage-scanner-95442240"}