{"uid":"cap_mWI9QAZ6ClSyPChHYT1q7","slug":"vibe-springs-market-pulse-crypto-fx-defi-data-ece7ffcb","name":"Vibe Springs Market Pulse — Crypto, FX & DeFi Data","description":"Real-time market snapshot in a single call. Aggregates top crypto prices (CoinGecko), major forex rates (ECB), Base network gas fees, and top USDC DeFi yields (DefiLlama). All four sources fetched in parallel. Ideal for trading agents, portfolio monitors, and market-aware agentic workflows.","url":"https://vibesprings.net/api/market-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","required":[],"properties":{"base":{"type":"string","description":"Base fiat currency for FX rates (default: USD)"},"cryptos":{"type":"string","description":"Comma-separated CoinGecko token IDs (default: top 10 by market cap)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"fx":{"base":"USD","date":"2026-06-21","rates":{"EUR":0.92,"GBP":0.79,"JPY":157.5}},"gas":{"chain":"base","baseFeeGwei":"0.0012","gasPriceGwei":"0.0015","estimatedTransferCostUSD":"0.000088"},"crypto":[{"id":"bitcoin","name":"Bitcoin","price":105000,"symbol":"BTC","change24h":2.1,"marketCap":2070000000000,"volume24h":42000000000}],"sources":["CoinGecko","ECB via Frankfurter","DefiLlama","Base RPC"],"timestamp":"2026-06-21T20:00:00.000Z","defiYields":[{"apy":5.2,"chain":"Ethereum","symbol":"USDC","tvlUsd":2000000000,"protocol":"aave-v3"}],"processingTime":"410ms"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_XTAYjAxnrycGkLCdT9H24","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a combined snapshot of cryptocurrency prices, fiat FX rates, Base network gas fees, and DeFi yields in a single call","exampleAgentPrompt":"Give me a market pulse snapshot — Bitcoin, Ethereum, and the top cryptos in USD, today's EUR and GBP exchange rates, current Base gas cost in USD, and any top USDC DeFi yields on Ethereum.","exampleUseCases":null,"resultDescription":"A JSON object containing: an array of top crypto tokens with price, 24h change, market cap, and volume; FX rates keyed by currency against the chosen base; Base network current gas price and estimated transfer cost in USD; DeFi yield entries with APY, TVL, protocol, and chain; a list of data sources; and a processing timestamp.","failureModes":["Upstream CoinGecko or ECB API unavailability may cause partial or stale data","Invalid CoinGecko token ID in 'cryptos' param returns error or omits token","Invalid 'base' currency code returns an error from the FX provider","x402 payment failure (insufficient funds, wrong network) returns 402 with payment details","Rate limiting from underlying providers may delay response beyond typical 400ms"],"whenToPreferThis":"Use this endpoint when you need a single-call financial market snapshot combining crypto, FX, gas, and DeFi data rather than calling CoinGecko, ECB, and DefiLlama separately. Ideal for AI agents that need current market context before executing DeFi transactions, reporting portfolio values, or answering multi-asset financial queries. Requires no API key — pay $0.02 USDC per call via x402 on Base.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:51:03.851Z","isFirstParty":false}