{"uid":"cap_rnQRuQ_S7vn8QhcRKBW2s","slug":"crypto-market-overview-30fd2391","name":"Crypto Market Overview","description":"Global crypto market snapshot in one call: total market cap, 24h trading volume, 24h market-cap % change, BTC/ETH dominance, and active-coin/market counts -- the whole-market context behind any single coin's move. Not ticker-specific. From CoinGecko. $0.005/call.","url":"https://www.x402financialdata.com/crypto-market-overview","method":"GET","headers":{},"bodySchema":{"type":"object","$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","HEAD","DELETE"],"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_guKiZQP-QFeR2RcyyFgQF","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 global crypto market snapshot including total market cap, 24h trading volume, 24h market-cap % change, BTC/ETH dominance, and active coin/market counts in a single call.","exampleAgentPrompt":"Give me a full snapshot of the global crypto market right now — total market cap, 24h trading volume, how much the market cap has changed in the last 24 hours, and Bitcoin and Ethereum dominance percentages.","exampleUseCases":[{"title":"Morning crypto market briefing","prompt":"Before I check on my crypto portfolio, give me a quick overview of the whole crypto market — total market cap, 24h volume, how much it's moved in the last day, and BTC and ETH dominance."},{"title":"Contextualizing a single coin's move","prompt":"Bitcoin just pumped 8% — can you pull the global crypto market snapshot so I can see whether the whole market moved or just BTC?"},{"title":"Tracking crypto market share shifts","prompt":"How is BTC dominance trending compared to ETH right now? Pull the latest global market overview for me."}],"resultDescription":"Returns a structured JSON object with global crypto market metrics: total market capitalization, 24-hour trading volume, 24-hour market cap percentage change, Bitcoin dominance percentage, Ethereum dominance percentage, and counts of active coins and trading markets — all sourced from CoinGecko.","failureModes":["CoinGecko upstream outage may return 5xx error or stale data","Payment failure (insufficient USDC balance) returns 402 Payment Required","Rate limiting may result in 429 responses during high-demand periods","Network timeout if upstream CoinGecko API is slow to respond"],"whenToPreferThis":"Use this endpoint when you need whole-market crypto context rather than data on a specific coin. It is ideal for market briefings, framing individual coin moves against broader market trends, monitoring BTC/ETH dominance shifts, or building dashboards that require a single-call global snapshot. Prefer this over coin-specific endpoints when the user's question is about the market as a whole rather than any individual asset.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T12:54:01.075Z","isFirstParty":false}