{"uid":"cap_bJDs5oz8-iEFCEGfLSsC4","slug":"earn-pulse-market-data-feed-1ab9856c","name":"Earn Pulse Market Data Feed","description":"Market pulse: BTC, ETH, USDC, Fear & Greed, Base TVL","url":"https://earn-pulse.haiqingm58.workers.dev/pulse","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_g5Nr2-oVWiFbdu2LGG0km","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a real-time market pulse snapshot including BTC and ETH prices, USDC data, Crypto Fear & Greed Index, and Base chain TVL","exampleAgentPrompt":"Give me the current crypto market pulse — BTC price, ETH price, the Fear & Greed Index, and Base chain TVL all in one shot.","exampleUseCases":[{"title":"Quick crypto portfolio context check","prompt":"Before I make a trade, can you pull the current BTC and ETH prices along with the Fear and Greed Index so I know what the market sentiment looks like right now?"},{"title":"Base chain DeFi TVL monitoring","prompt":"What's the total value locked on Base right now? I want to keep an eye on whether it's growing or shrinking."},{"title":"Daily crypto market briefing","prompt":"Give me a quick morning market snapshot — BTC, ETH, Fear and Greed, and Base TVL — so I can start my day knowing where crypto stands."}],"resultDescription":"A JSON snapshot containing current BTC price, ETH price, USDC-related data, the Crypto Fear & Greed Index value/label, and the total value locked (TVL) on the Base blockchain — all in a single response.","failureModes":["Upstream data provider outage may result in stale or missing data fields","Network timeout if Cloudflare worker experiences cold start latency","Payment validation failure if x402 payment header is missing or incorrect amount","Partial data if one data source (e.g. Fear & Greed API) is temporarily unavailable"],"whenToPreferThis":"Choose this endpoint when you need a consolidated, single-call crypto market snapshot combining price data, sentiment, and Base chain DeFi metrics. Ideal for agents that need broad market context without chaining multiple separate API calls for BTC price, ETH price, sentiment index, and TVL independently. Best for lightweight, real-time checks rather than deep historical analysis.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:31:22.810Z","isFirstParty":false}