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API · /globalmarket-api

Global Crypto Market API

healthy 4,117 Subscribers

Live aggregate data for the whole cryptocurrency market — the top-down view, not a single coin, exchange or trading pair, powered by the public CoinGecko global feed, no key, nothing stored. The overview endpoint returns the combined market capitalisation of all crypto, the total 24-hour trading volume, the market-wide 24-hour cap change, the number of active cryptocurrencies and markets, and the ongoing / upcoming / ended ICO counts. The dominance endpoint returns each leading coin's share of total market cap — Bitcoin dominance, Ether dominance, the stablecoin share and the long-tail rest — the single most-watched gauge of where money sits in crypto. The defi endpoint returns the decentralized-finance sub-market: its market cap, its share of total crypto, its 24-hour volume and the largest DeFi token. Track total market cap, BTC dominance and the DeFi share as live JSON. This is the whole-market aggregate cut — distinct from the single-coin, single-exchange and cross-exchange coin-markets APIs in the catalogue.

#crypto #market-cap #dominance #defi #global #coingecko #bitcoin-dominance #finance
api.oanor.com/globalmarket-api
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Machine-readable spec so AI agents can integrate this API.

/api/globalmarket-api/openapi.json
/api/globalmarket-api/llms.txt

Discovery: GET /api/index.json lists every API.

Global Crypto Market API — live data on the oanor API marketplace

API health

healthy
Uptime
100.00%
Server probes · 24h
Avg latency
200 ms
Server probes · 24h
Subscribers
4,117
active
Total calls
80
last 7 days
status Full status page → · 16 probes/24h

Pricing

Pick a tier — billed monthly, cancel anytime.

Free

Free

  • 16,000 calls / month
  • 3 requests / second
  • Hard cap (429 above quota, no overage)
  • 16k calls/month
  • 3 req/sec
  • All endpoints
  • No credit card
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Analyst

€8.55 /month

  • 195,000 calls / month
  • 10 requests / second
  • Hard cap (429 above quota, no overage)
  • 195k calls/month
  • 10 req/sec
  • Email support
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Pro

€24.80 /month

  • 840,000 calls / month
  • 28 requests / second
  • Hard cap (429 above quota, no overage)
  • 840k calls/month
  • 28 req/sec
  • Priority support
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Scale

€57.60 /month

  • 2,950,000 calls / month
  • 65 requests / second
  • Hard cap (429 above quota, no overage)
  • 2.95M calls/month
  • 65 req/sec
  • Dedicated SLA
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Frequently asked questions

Quick answers about pricing, quotas, and integration.

How do I get an API key for Global Crypto Market API?
Sign up for free at oanor.com, generate an API key from the developer dashboard, and call Global Crypto Market API with the x-oanor-key header. No credit card needed for the free tier.
What's the rate limit for Global Crypto Market API?
Free tier allows 1 request per second. Paid plans scale up to 50 requests per second on the Mega tier. Hard limits return HTTP 429 above the quota — no surprise overage charges.
How much does Global Crypto Market API cost?
Global Crypto Market API has a free tier with 100 calls / month. Paid plans start at €8.55 / month with higher quotas and faster rate limits.
Can I cancel my subscription anytime?
Yes. Plans are billed monthly and you can cancel anytime from your billing dashboard. No long-term contracts and no cancellation fee.
Is Global Crypto Market API GDPR-compliant?
All requests to Global Crypto Market API go through our EU-based gateway. Your upstream API key never leaves our server and no personal data is shared with the upstream provider beyond the request you send.

Pick an endpoint from the list on the left to see its details and try it.

Code snippets

Sign up to get an API key, then call any path under your slug.

curl https://api.oanor.com/globalmarket-api/SOME_PATH \
  -H "x-oanor-key: oanor_test_..."
const res = await fetch("https://api.oanor.com/globalmarket-api/SOME_PATH", {
  headers: { "x-oanor-key": "oanor_test_..." }
});
const data = await res.json();
$ch = curl_init("https://api.oanor.com/globalmarket-api/SOME_PATH");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
$response = curl_exec($ch);
import requests
r = requests.get(
    "https://api.oanor.com/globalmarket-api/SOME_PATH",
    headers={"x-oanor-key": "oanor_test_..."},
)
print(r.json())

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