{"uid":"cap_fB06d7E5LcA_M5Q6XB1ne","slug":"xynaptic-crypto-global-4286a318","name":"Xynaptic Crypto Global","description":"Xynaptic Crypto Global — global crypto market snapshot (CoinMarketCap Pro): total market cap, BTC/ETH dominance, 24h volume, market trend assessment. GET (no params).","url":"https://api.xynaptic.io/v1/crypto-global?utm_source=zero.xyz","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","additionalProperties":{"type":"string"}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_k3wiUD_fzw_b8vqXveUqY","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","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, BTC/ETH dominance percentages, 24-hour trading volume, and an overall market trend assessment.","exampleAgentPrompt":"What does the global crypto market look like right now — total market cap, Bitcoin and Ethereum dominance, 24-hour volume, and whether the trend is bullish or bearish?","exampleUseCases":[{"title":"Morning crypto market briefing","prompt":"Give me a quick global crypto market overview to start my day — total market cap, BTC and ETH dominance, 24h volume, and the current trend direction."},{"title":"Portfolio rebalancing trigger check","prompt":"Before I rebalance my crypto portfolio, tell me the current state of the global market — what's the total market cap, Bitcoin dominance, and is the overall trend bullish or bearish?"},{"title":"Crypto market context for a news summary","prompt":"I'm writing a market update article — can you pull the latest global crypto figures: total market cap, BTC and ETH dominance percentages, 24h trading volume, and the current market trend?"}],"resultDescription":"Returns a structured snapshot of the global cryptocurrency market including: total market capitalization (in USD), Bitcoin dominance percentage, Ethereum dominance percentage, total 24-hour trading volume, and a market trend assessment (e.g. bullish, bearish, neutral) — sourced from CoinMarketCap Pro.","failureModes":["Upstream CoinMarketCap Pro API outage returns a 503 or error payload","Payment failure (x402) if USDC balance is insufficient, returning a 402 response","Stale data if CoinMarketCap cache has not refreshed recently","Rate limiting if the endpoint is called excessively in a short window"],"whenToPreferThis":"Choose this endpoint when you need a high-level, aggregated view of the entire cryptocurrency market rather than prices for individual coins. It is ideal for market context, macro trend analysis, or portfolio decision support. Prefer it over individual coin price endpoints (like Xynaptic Crypto Live) when total market cap or dominance figures are the primary need, and over Xynaptic Crypto Brief when you need raw structured data rather than a human-readable digest.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T12:38:47.497Z","isFirstParty":false,"canonicalSlug":"xynaptic-crypto-global-4286a318"}