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Crypto Global Market Cap & Dominance
x402
Crypto Global Market Cap & Dominance is a paid API for AI agents from crypto.openverbs.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-14).
Returns total cryptocurrency market capitalization, 24h trading volume, BTC/ETH dominance percentages, 24h market cap and volume changes, and active coin/market counts for the entire crypto market.
Price / call$0.003
Success—
StatusUnknown
How this service works
Crypto market cap: total cryptocurrency market capitalization (USD), 24h trading volume, Bitcoin (BTC) and Ethereum (ETH) dominance, 24h market-cap change and active coin/market counts. Whole-market context behind any single coin's move. Source: CoinLore.
Output
A JSON object containing: totalMarketCapUsd (total crypto market cap in USD), total24hVolumeUsd (aggregate 24h trading volume), btcDominancePct (Bitcoin market share %), ethDominancePct (Ethereum market share %), marketCapChange24hPct (24h % change in market cap), volumeChange24hPct (24h % change in volume), activeCoins (count of tracked cryptocurrencies), activeMarkets (count of active trading markets), source (CoinLore), and a stale boolean flag indicating data freshness.
Example use cases
Morning crypto market briefing
“Give me a quick macro crypto market overview — total market cap, how much it's moved in 24 hours, and what percentage Bitcoin and Ethereum are dominating right now.”
Contextualizing a single coin's drop
“Bitcoin just dropped 8% — pull the whole-market stats so I can see if BTC dominance shifted and whether the total market cap fell too, or if it's just BTC moving.”
Tracking market breadth for trading strategy
“How many active coins and markets are there right now, what's the total 24h trading volume, and has the overall market cap been rising or falling today?”
Technical details
Endpoint
POSThttps://crypto.openverbs.com/v1/market-capWhen to prefer
Choose this endpoint when you need whole-market cryptocurrency context rather than data on a specific coin — e.g., to benchmark a single asset's move against broad market trends, assess BTC or ETH dominance shifts, or get aggregate volume and market cap figures. Prefer it over individual coin endpoints when macro perspective is the goal. Use over exchange-specific APIs when you want aggregated cross-market totals.
Side effects
- CoinLore upstream unavailable — may return stale:true with cached data or a 5xx error
- Empty body required but sending additional fields may cause schema validation rejection
- Rate limiting or payment failure ($0.003 USDC x402) returns 402 Payment Required
- Transient network timeout returning no data
Output
Schema · Response
{
"type": "json",
"example": {
"stale": false,
"source": "coinlore",
"activeCoins": 14993,
"activeMarkets": 28445,
"btcDominancePct": 59.23,
"ethDominancePct": 11.59,
"total24hVolumeUsd": 121697341703.6,
"totalMarketCapUsd": 2605623336891.86,
"volumeChange24hPct": 1.15,
"marketCapChange24hPct": -1.64
}
}Tags
x402
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