{"uid":"cap_RQ7hx-F76SytHqBZFBLi5","slug":"baron-power-play-defi-markets-544364e0","name":"Baron Power Play DeFi Markets","description":"Pay-per-call AI infrastructure for autonomous agents. USDC on Base, settled by Coinbase. No API key, no account, no subscription.","url":"https://baron-power-play.baronpowerplay.workers.dev/markets?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"tags":["defi","market-data","onchain-data","crypto","agents"],"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["title","description","input","output"],"properties":{"tags":{"type":"array","items":{"type":"string"},"description":"Machine-readable discovery categories for directory search and ranking."},"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","additionalProperties":{"type":"string"}}},"additionalProperties":false},"title":{"type":"string"},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{}},"additionalProperties":false},"description":{"type":"string"}},"additionalProperties":false},"responseSchema":{"type":"json","example":{"tvl_leaders":[{"name":"Aave","tvl_usd":35000000000,"change_1d":1.2}],"trending_pairs":[{"pair":"PEPE/USDC","price_usd":"0.0000123","volume_24h":45000000}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","displayCostAsset":"USDC","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_LUlivMd0syxPasuxY_aK5","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns live DeFi market data including TVL leaders and trending trading pairs with prices and 24h volume","exampleAgentPrompt":"Pull the latest DeFi market snapshot — I want to see which protocols are leading by TVL and what pairs are trending with their current prices and 24h volume.","exampleUseCases":[{"title":"DeFi portfolio rebalancing trigger","prompt":"Check which DeFi protocols are leading in TVL right now and flag any that moved more than 2% in the last day — I want to decide if I should rebalance my holdings."},{"title":"Trending pair discovery for trading bot","prompt":"Fetch the current trending DeFi trading pairs along with their prices and 24-hour volumes so my bot can decide which markets to focus on today."},{"title":"Daily DeFi market briefing","prompt":"Give me a quick DeFi market rundown — top protocols by total value locked and the hottest trading pairs with prices and volume from the last 24 hours."}],"resultDescription":"Returns a JSON object with two arrays: 'tvl_leaders' (list of DeFi protocols with name, TVL in USD, and 1-day percentage change) and 'trending_pairs' (list of token pairs with pair name, current price in USD, and 24h trading volume). No authentication required; costs $0.002 USDC per call settled on Base via x402.","failureModes":["402 Payment Required if x402 payment header is missing or insufficient USDC balance","Network timeout if Cloudflare Worker is cold-starting or overloaded","Empty or stale data if upstream DeFi data sources are unavailable","Malformed JSON response if underlying data aggregation fails","Rate limit or block if caller IP is flagged by Cloudflare"],"whenToPreferThis":"Choose this endpoint when you need a no-account, no-subscription, pay-per-call DeFi market snapshot with both TVL rankings and trending pair data in a single call. Ideal for AI agents that need real-time DeFi intelligence without OAuth setup or monthly subscription overhead — just pay $0.002 USDC per query via x402 on Base.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T18:38:44.991Z","isFirstParty":false,"canonicalSlug":"baron-power-play-defi-markets-544364e0"}