{"uid":"cap_-YCs7SL4EnkXdnZOzJBH8","slug":"agent402-tools-crypto-global-market-snapshot-550ce75a","name":"agent402.tools Crypto Global Market Snapshot","description":"Global crypto market snapshot: total market cap, total 24h volume, BTC dominance, ETH dominance, active coin count, active exchange count, and 24h market-cap change %. Returned in a chosen vs_currency (default usd). Backed by CoinGecko /global.","url":"https://agent402.tools/api/crypto-global","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":{"currency":{"type":"string","description":"vs_currency for cap/volume (default: usd)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"markets":952,"currency":"usd","updatedAt":"2026-06-20T00:30:00Z","totalMarketCap":2410000000000,"totalVolume24h":92000000000,"btcDominancePct":54.8,"ethDominancePct":17.6,"marketCapChange24hPct":1.23,"activeCryptocurrencies":12450}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.008","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":"$0.008/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_vgtXbAIJ6MTngh-ayS_M_","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.008","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a global cryptocurrency market summary including total market cap, 24h volume, BTC/ETH dominance, active coin/exchange counts, and 24h market-cap change percentage in a chosen currency.","exampleAgentPrompt":"What does the global crypto market look like right now — total market cap, Bitcoin and Ethereum dominance, 24-hour volume, and whether the market is up or down — show it to me in USD?","exampleUseCases":null,"resultDescription":"Returns a JSON object with total cryptocurrency market capitalization, total 24h trading volume, BTC dominance %, ETH dominance %, number of active cryptocurrencies, number of active exchanges, and 24h market-cap change percentage — all denominated in the requested vs_currency (default USD). Data sourced from CoinGecko /global endpoint.","failureModes":["Invalid vs_currency value returns an error or falls back to USD","CoinGecko upstream outage may cause 503 or stale data","Rate limiting or payment failure (x402) results in 402 Payment Required"],"whenToPreferThis":"Use this endpoint when you need a high-level macro view of the entire cryptocurrency market in one call — total cap, dominance, and volume — rather than data on individual coins. Prefer over coin-specific endpoints when the user asks about the market overall, BTC/ETH dominance shifts, or aggregate market sentiment. Backed by CoinGecko, a well-established data provider.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T19:14:06.642Z","isFirstParty":false}