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API · /cryptocategories-api

Crypto Categories API

degraded 4,691 Subscribers

Live market data for crypto sectors and narratives — the themes the market actually trades, not single coins. Served from the public CoinGecko categories feed (no key, nothing cached), it ranks hundreds of sectors: Smart Contract Platforms, Layer 1s and Layer 2s, Memes, Artificial Intelligence, Real-World Assets, DePIN, Gaming, DeFi, Liquid Staking and many more. For each category it gives the total market capitalisation, the 24-hour market-cap change, the 24-hour trading volume and the three largest coins in that sector — so you can see, for example, that the Meme sector is roughly a $30B market led by Dogecoin and Shiba Inu, and which narratives are pumping or bleeding today. The categories endpoint ranks every sector and can be sorted by market cap, 24-hour change or volume; the category endpoint returns one sector by id or name with its market-cap rank and description; the movers endpoint surfaces the top gaining and losing narratives over the last 24 hours, filtered to real sectors so micro-cap dust does not distort the board. This is the sector-rotation and narrative-tracking layer for any crypto research, screener, portfolio or dashboard app — which themes hold the money and which are moving. Live from CoinGecko, nothing stored. Distinct from single-coin price, market-cap and mover APIs — this is the market by sector and narrative. 4 endpoints.

#crypto #categories #sectors #narratives #market-cap #defi #altcoins
api.oanor.com/cryptocategories-api
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Machine-readable spec so AI agents can integrate this API.

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

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

API health

degraded
Uptime
83.33%
Server probes · 24h
Avg latency
131 ms
Server probes · 24h
Subscribers
4,691
active
Total calls
20
last 7 days
status Full status page → · 12 probes/24h

Pricing

Pick a tier — billed monthly, cancel anytime.

Free

Free

  • 10,000 calls / month
  • 3 requests / second
  • Hard cap (429 above quota, no overage)
  • 10,000 calls/month
  • 3 req/sec
  • Ranked sectors, one-sector lookup, movers
  • No credit card
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Starter

€9.00 /month

  • 130,000 calls / month
  • 8 requests / second
  • Hard cap (429 above quota, no overage)
  • 130,000 calls/month
  • 8 req/sec
  • Sort by market cap, 24h change or volume
  • Email support
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Pro

€24.00 /month

  • 620,000 calls / month
  • 15 requests / second
  • Hard cap (429 above quota, no overage)
  • 620,000 calls/month
  • 15 req/sec
  • Research, screener & dashboard pipelines
  • Priority support
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Scale

€58.00 /month

  • 3,100,000 calls / month
  • 30 requests / second
  • Hard cap (429 above quota, no overage)
  • 3,100,000 calls/month
  • 30 req/sec
  • Narrative-analytics scale
  • Dedicated SLA
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Live spot market data from LBank, 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, 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 price and quantity 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 the spread. Everything is read live from LBank 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. Live, no key. 4 spot endpoints. For candles or perpetuals use an OHLC or derivatives API.

api.oanor.com/lbank-api

Frequently asked questions

Quick answers about pricing, quotas, and integration.

How do I get an API key for Crypto Categories API?
Sign up for free at oanor.com, generate an API key from the developer dashboard, and call Crypto Categories API with the x-oanor-key header. No credit card needed for the free tier.
What's the rate limit for Crypto Categories 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 Crypto Categories API cost?
Crypto Categories API has a free tier with 100 calls / month. Paid plans start at €9.00 / 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 Crypto Categories API GDPR-compliant?
All requests to Crypto Categories 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/cryptocategories-api/SOME_PATH \
  -H "x-oanor-key: oanor_test_..."
const res = await fetch("https://api.oanor.com/cryptocategories-api/SOME_PATH", {
  headers: { "x-oanor-key": "oanor_test_..." }
});
const data = await res.json();
$ch = curl_init("https://api.oanor.com/cryptocategories-api/SOME_PATH");
curl_setopt($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/cryptocategories-api/SOME_PATH",
    headers={"x-oanor-key": "oanor_test_..."},
)
print(r.json())

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