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Crest Global Crypto Market Overview
x402
Crest Global Crypto Market Overview is a paid API for AI agents from data.crestsystems.ai, paid per call via x402, $0.002/call, status down (last checked 2026-09-15).
Returns a global cryptocurrency market snapshot including total market cap, BTC/ETH dominance percentages, 24-hour trading volume, and active crypto count.
Price / call$0.002
Success—
StatusDown
How this service works
Crest · global_market — Fetch global crypto market overview. Returns total market cap, BTC and ETH dominance percentages, 24h trading volume, and active cryptocurrency count.
Output
Returns a global crypto market snapshot with total market capitalization, Bitcoin dominance percentage, Ethereum dominance percentage, total 24-hour trading volume across all assets, and the number of active cryptocurrencies tracked.
Example use cases
Morning crypto market briefing
“Give me a quick morning briefing on the overall crypto market — what's the total market cap, how dominant is Bitcoin right now, and how much volume did the market do in the last 24 hours?”
BTC vs ETH dominance check
“What fraction of the total crypto market does Bitcoin control right now versus Ethereum? I want to know if BTC dominance is rising or if ETH is gaining ground.”
Market context before token research
“Before I dig into any individual coins, give me the big picture — is the overall crypto market cap healthy, how many active cryptocurrencies are there, and what's the 24-hour trading volume looking like?”
Technical details
Endpoint
GEThttps://data.crestsystems.ai/data/globalWhen to prefer
Use this endpoint when you need a high-level, aggregated view of the entire cryptocurrency market rather than data on individual tokens. Ideal for dashboards, market condition checks, or any workflow that needs BTC/ETH dominance and total market cap as context before making token-level decisions.
Side effects
- Upstream data provider outage returning 503 or empty response
- Stale data if the market data feed has not refreshed recently
- x402 payment failure if USDC balance is insufficient or wallet not configured
- Rate limiting if the endpoint is called too frequently
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
{
"paid": true,
"price": "$0.002",
"global": {
"markets": 1480,
"total_volume": 182579075985.073,
"btc_dominance": 56.219224602172446,
"eth_dominance": 8.757731315717127,
"active_cryptos": 17370,
"total_market_cap": 2200593571438.5723,
"market_cap_change_24h": -3.7358428017928964
}
}Tags
x402
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