{"uid":"cap_8k65pr8niEmsKgxdERp6X","slug":"prompt-guard-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-7e80cc8a","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://prompt-guard.agentdiet.dev/v1/yield-scanner)","url":"https://prompt-guard.agentdiet.dev/v1/yield-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":"0.015","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":"$0.015/call","primary":{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.015","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.015","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_qwkesZ9xtzIb5WWb9iUoM","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.015","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"prompt-guard.agentdiet.dev","brandSlug":"prompt-guard-agentdiet-dev-mpp","brandBaseUrl":"https://prompt-guard.agentdiet.dev","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":"Can you scan live DeFi pools for USDC and show me the top risk-adjusted yields across Base, Arbitrum, Solana, and Ethereum right now, including APY and TVL?","exampleUseCases":[{"title":"Stablecoin yield optimization","prompt":"I have idle USDC sitting around — can you find me the best risk-adjusted DeFi yield pools for USDC across all major chains right now, with APY and TVL?"},{"title":"ETH liquidity pool comparison","prompt":"Compare the top DeFi liquidity pools for ETH across Base, Arbitrum, Solana, and Ethereum — show me where I'd get the best yield and how deep the TVL is."},{"title":"WBTC yield arbitrage scouting","prompt":"Scan DeFi pools for WBTC and tell me if there are any meaningful yield spread arbitrage opportunities between chains — I want APY and TVL depth for each."}],"resultDescription":"A ranked list of DeFi liquidity pools for the requested asset, including live APY rates sourced from DeFiLlama, TVL depth per pool, chain/protocol breakdown, and risk-adjusted yield spread comparisons across Base, Arbitrum, Solana, and Ethereum.","failureModes":["Missing or invalid asset symbol returns a validation error","Unknown or unsupported asset symbols may return empty results or an error","DeFiLlama data unavailability may cause stale or partial results","Rate limiting or payment failure (HTTP 402) if USDC micropayment is not completed","Network timeouts if upstream DeFiLlama APIs are slow"],"whenToPreferThis":"Choose this endpoint when you need real-time, multi-chain DeFi yield data for a specific asset and want risk-adjusted APY comparisons with TVL context across Base, Arbitrum, Solana, and Ethereum simultaneously, rather than checking each protocol or chain manually.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:21:48.708Z","isFirstParty":false,"canonicalSlug":"prompt-guard-agentdiet-dev-defi-stablecoin-liquidity-pool-yield-60a35d4a"}