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API · /coinex-api

CoinEx Exchange API

healthy 4,701 Subscribers

Live spot market data from CoinEx, a global crypto exchange, served straight from its public v2 API with no key and nothing cached. The ticker endpoint returns a market's last price, open, 24-hour high and low, 24-hour change and base and quote volume. The tickers endpoint returns every spot market for a quote currency ranked by 24-hour quote volume, so one call surfaces the most-traded pairs on the venue. The markets endpoint lists the tradable pairs with their maker and taker fees, base and quote precision and minimum order size. The book endpoint returns live order-book depth — every bid and ask level with price and amount, plus the best bid/ask and spread. Everything is read live from CoinEx on each request, nothing stored. A distinct global venue, separate from the other exchange feeds on the marketplace. Ideal for trading bots, price tickers, arbitrage scanners, portfolio trackers and market dashboards. Markets accept either BTC_USDT or BTCUSDT. Live, no key. 4 spot endpoints. For candles or perpetuals use an OHLC or derivatives API.

#crypto #exchange #coinex #ticker #spot #orderbook
api.oanor.com/coinex-api
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Machine-readable spec so AI agents can integrate this API.

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

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

API health

healthy
Uptime
100.00%
Server probes · 24h
Avg latency
281 ms
Server probes · 24h
Subscribers
4,701
active
Total calls
0
last 7 days
status Full status page → · 5 probes/24h

Pricing

Pick a tier — billed monthly, cancel anytime.

Free

Free

  • 5,100 calls / month
  • 2 requests / second
  • Hard cap (429 above quota, no overage)
  • 5,100 calls/month
  • 2 req/sec
  • Ticker + tickers + markets + book
  • No credit card
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Starter

€8.20 /month

  • 91,000 calls / month
  • 6 requests / second
  • Hard cap (429 above quota, no overage)
  • 91,000 calls/month
  • 6 req/sec
  • Spot pairs ranked by 24h volume
  • Email support
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Pro

€23.60 /month

  • 470,000 calls / month
  • 18 requests / second
  • Hard cap (429 above quota, no overage)
  • 470,000 calls/month
  • 18 req/sec
  • Bot & arbitrage pipelines
  • Priority support
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Business

€56.00 /month

  • 2,880,000 calls / month
  • 45 requests / second
  • Hard cap (429 above quota, no overage)
  • 2,880,000 calls/month
  • 45 req/sec
  • Trading-desk scale
  • Dedicated SLA
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Related APIs

Other APIs with overlapping tags.

Bithumb Exchange API

Live spot market data from Bithumb, South Korea's major crypto exchange, served straight from its public order books — no key on the data, nothing cached, nothing stored. Look up any market for its last price, 24h open/high/low, 24h change and base/quote volume; rank every market for a payment currency (Korean won KRW, or BTC) by 24h turnover; list the tradable coins; or pull live order-book depth with the running spread. Markets are addressed COIN_PAYMENT (BTC_KRW, ETH_BTC). This is the Bithumb venue specifically — a distinct Korean-won price feed, ideal for tracking the "kimchi premium" and KRW price discovery, separate from the USD/USDT-quoted exchange APIs in the catalogue.

api.oanor.com/bithumb-api

Biconomy Exchange API

Live spot market data from Biconomy, a global crypto exchange, served straight from its public order books — no key on the data, nothing cached, nothing stored. Look up any market for its last price, 24h high/low, 24h change and base/quote volume; rank every spot market for a quote currency (USDT, BTC, ETH…) by 24h turnover; list the tradable pairs with their base, quote and precision; or pull live order-book depth with the real best bid/ask and running spread. Markets are addressed as BTC_USDT, with base and quote either side of the underscore. This is the Biconomy venue specifically — a distinct global exchange feed, separate from the other exchange APIs in the catalogue, so cross-venue arbitrage and price-discovery workflows can read each book on its own terms.

api.oanor.com/biconomy-api

Deepcoin Exchange API

Live spot market data from Deepcoin, a global crypto exchange, served straight from its public order books — no key on the data, nothing cached, nothing stored. Look up any market for its last price, best bid/ask and spread, 24h high/low, 24h change and base/quote volume; rank every spot market for a quote currency (USDT, BTC, ETH…) by 24h quote volume; list the tradable instruments with their base, quote and tick/lot size; or pull live order-book depth with the running spread. Markets are addressed OKX-style as BTC-USDT, with base and quote either side of the hyphen. This is the Deepcoin venue specifically — a distinct global exchange feed, separate from the other exchange APIs in the catalogue, so cross-venue arbitrage and price-discovery workflows can read each book on its own terms.

api.oanor.com/deepcoin-api

CoinW Exchange API

Live spot market data from CoinW, a global crypto exchange, served straight from its public order books — no key on the data, nothing cached, nothing stored. Look up any market for its last price, best bid/ask and spread, 24h high/low, 24h change and turnover; rank every spot market for a quote currency (USDT, BTC, ETH…) by 24h turnover; list the tradable pairs with their base and quote; or pull live order-book depth with the running spread. Markets are addressed as BTC_USDT, with base and quote either side of the underscore. This is the CoinW venue specifically — a distinct global exchange feed, separate from the other exchange APIs in the catalogue, so cross-venue arbitrage and price-discovery workflows can read each book on its own terms.

api.oanor.com/coinw-api

Frequently asked questions

Quick answers about pricing, quotas, and integration.

How do I get an API key for CoinEx Exchange API?
Sign up for free at oanor.com, generate an API key from the developer dashboard, and call CoinEx Exchange API with the x-oanor-key header. No credit card needed for the free tier.
What's the rate limit for CoinEx Exchange 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 CoinEx Exchange API cost?
CoinEx Exchange API has a free tier with 100 calls / month. Paid plans start at €8.20 / 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 CoinEx Exchange API GDPR-compliant?
All requests to CoinEx Exchange 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/coinex-api/SOME_PATH \
  -H "x-oanor-key: oanor_test_..."
const res = await fetch("https://api.oanor.com/coinex-api/SOME_PATH", {
  headers: { "x-oanor-key": "oanor_test_..." }
});
const data = await res.json();
$ch = curl_init("https://api.oanor.com/coinex-api/SOME_PATH");
curl_setopt($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/coinex-api/SOME_PATH",
    headers={"x-oanor-key": "oanor_test_..."},
)
print(r.json())

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