{"uid":"cap__pljjQQptPNF8gLmnmfpc","slug":"x402broker-com-defi-stablecoin-liquidity-pool-yield-arbitrage-scanner-499ea9e2","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_oG6J4w66q3O-FdpxOjUBQ","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 for a given asset symbol","exampleAgentPrompt":"What are the top risk-adjusted DeFi yield pools for USDC right now across Base, Arbitrum, Solana, and Ethereum — show me APY and TVL depth so I can decide where to deploy?","exampleUseCases":[{"title":"Best stablecoin yield hunt","prompt":"Scan all DeFi pools for USDC and tell me which ones offer the best risk-adjusted APY right now across Ethereum, Base, Arbitrum, and Solana — I want to see TVL depth too so I know the pools are liquid."},{"title":"Cross-chain ETH yield comparison","prompt":"Compare the top ETH liquidity pool yields across Arbitrum, Base, and Ethereum mainnet — which pools have the highest APY and enough TVL that I can actually deploy a meaningful position?"},{"title":"WBTC DeFi yield scouting","prompt":"Find me the best DeFi yield opportunities for WBTC across all supported chains — rank them by risk-adjusted returns and include the TVL so I can gauge pool depth before committing funds."}],"resultDescription":"Returns a structured list of DeFi liquidity pools for the requested asset, including live APY rates sourced from DeFiLlama, TVL (total value locked) depth, risk-adjusted yield spreads, and cross-chain coverage across Base, Arbitrum, Solana, and Ethereum — enabling yield comparison and arbitrage identification.","failureModes":["Invalid or unrecognized asset symbol returns empty or error response","DeFiLlama data unavailability causes stale or missing pool data","Asset has no pools on supported chains resulting in empty result set","Rate limiting or payment failure (HTTP 402) if payment not properly handled","Network timeout for real-time pool data fetching"],"whenToPreferThis":"Choose this endpoint when you need live, cross-chain DeFi yield data for a specific asset and want risk-adjusted comparisons rather than raw APY alone. It is ideal for agents performing yield optimization, treasury deployment decisions, or DeFi arbitrage scanning across Base, Arbitrum, Solana, and Ethereum simultaneously. Prefer over manual DeFiLlama queries when you need structured, agent-ready output with TVL context in a single call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:24:34.822Z","isFirstParty":false,"canonicalSlug":"x402broker-com-defi-stablecoin-liquidity-pool-yield-arbitrage-scanner-95442240"}