Market-wide breadth, advance/decline & regime
API · /cryptobreadth-api
Crypto Market Breadth API
healthy
4,379 Subscribers
The health of the whole crypto market under the surface, computed live from Binance candles — no key, nothing stored. A market-cap index can be dragged up by two or three megacaps while everything else falls; breadth tells you how broad a move really is — how many coins are actually participating. The breadth endpoint scans a basket of liquid coins and returns the share trading above their 20-, 50- and 200-day moving averages (the classic participation gauges), the advancers versus decliners on the day with the advance/decline ratio, the average and median 24-hour change and a regime label (broad strength, mixed or broad weakness). The components endpoint returns the per-coin table behind it — each coin's price, 24-hour change and whether it is above each moving average — so you can see exactly which names are carrying the market. The symbols endpoint lists tradable pairs. This is the market-internals / breadth cut for crypto — distinct from the single-coin momentum, the movers/gainers, the fear-and-greed sentiment index and the price APIs in the catalogue. It answers "is this rally broad or narrow?", not "how is one coin doing?". The default basket is about 30 liquid majors; pass coins=BTC,ETH,... to customise (3-50 coins).
api.oanor.com/cryptobreadth-api
API health
healthy- Uptime
- 100.00%
- Server probes · 24h
- Avg latency
- 225 ms
- Server probes · 24h
- Subscribers
- 4,379
- active
- Total calls
- 0
- last 7 days
Pricing
Pick a tier — billed monthly, cancel anytime.
Free
Free
- 400 calls / month
- 2 requests / second
- Hard cap (429 above quota, no overage)
- 400 calls/month
- 2 req/sec
- Breadth + components + symbols
- No credit card
Starter
€10.18 /month
- 12,600 calls / month
- 6 requests / second
- Hard cap (429 above quota, no overage)
- 12,600 calls/month
- 6 req/sec
- Up to 50-coin baskets
- Email support
Pro
€32.88 /month
- 73,000 calls / month
- 16 requests / second
- Hard cap (429 above quota, no overage)
- 73,000 calls/month
- 16 req/sec
- Market-internals dashboards
- Priority support
Business
€76.60 /month
- 375,000 calls / month
- 40 requests / second
- Hard cap (429 above quota, no overage)
- 375,000 calls/month
- 40 req/sec
- Quant-desk scale
- Dedicated SLA
Built by
Related APIs
Other APIs with overlapping tags.
US Equity Market Breadth API
How broad the US stock market's move really is under the surface, computed live from Yahoo Finance across a large-cap universe (no key, nothing stored). The S&P 500 can be dragged up by a handful of megacaps while most stocks fall; breadth tells you how many stocks are actually participating. The breadth endpoint scans a ~50-name large-cap universe spanning every sector and returns the share trading above their 20-, 50- and 200-day moving averages (the classic participation gauges), the advancers versus decliners on the day, the advance/decline ratio, the average and median daily change and a regime label (broad strength, mixed or broad weakness). The components endpoint returns the per-stock table behind it — each name's price, daily change and whether it is above each moving average — so you can see exactly which stocks are carrying or dragging the market. The constituents endpoint lists the universe. The equity market-internals / breadth cut — distinct from the crypto-breadth API (which scans coins), the single-quote, index-constituent and movers APIs. It answers whether a rally is broad or narrow, not how one stock is doing.
api.oanor.com/equitybreadth-api
Golden Cross / Death Cross Screener API
Which markets just flipped trend on the most-watched signal in technical analysis — the 50-day vs 200-day moving-average cross — computed live from Yahoo Finance (no key, nothing stored). A golden cross, the 50-day average crossing up through the 200-day, is the classic confirmation of a new uptrend, and a death cross the opposite; funds and headlines move on them. For a cross-asset, cross-sector universe — equity indices and sectors, gold, oil, commodities, bonds and crypto — this computes each asset's 50- and 200-day moving averages, whether it is in a golden-cross (bullish) or death-cross (bearish) regime, how many days since the last cross, and how far price sits above or below each average. The screener endpoint returns the whole board with the markets that have crossed most recently — the fresh golden and death crosses — and the bullish/bearish tally. The asset endpoint returns one market's moving-average card. The universe endpoint lists what is covered. The moving-average-crossover / golden-cross screener cut — distinct from the bring-your-own-candle technical-indicator APIs, the market-breadth API (which aggregates the share above a single moving average) and the FX-only signals API.
api.oanor.com/goldencross-api
FX Signals API
Live FX technical-analysis signals as an API, computed from European Central Bank daily reference rates. For any currency pair it builds the daily cross-rate series and returns the classic indicators traders watch — 20- and 50-day moving averages and their crossover (golden / death cross), a 14-day RSI (overbought / oversold) and momentum — rolled up into a simple bullish / neutral / bearish verdict. Get a pair's signal, its raw indicators with the recent closes, or scan a whole basket for the strongest setups. A ready-made signal layer for forex, trading and dashboard apps. Live, no key. Educational, not financial advice. Distinct from raw-rate, strength, volatility and correlation APIs.
api.oanor.com/fxsignals-api
Crypto Pairs Trading & Spread API
The statistical-arbitrage signal between two coins — how stretched their price ratio is versus its own recent average, computed live from Binance daily candles (no key, nothing stored). Pairs traders do not bet on direction; they bet on the spread between two correlated coins reverting to its mean. When ETH/BTC (or any ratio) runs two standard deviations above its average, the spread is stretched — short the rich leg, long the cheap one, and profit when it snaps back. The spread endpoint takes two coins and returns the current price ratio, its rolling mean and standard deviation, the z-score (how many standard deviations stretched), the return correlation of the two coins (pairs trading works on correlated pairs) and a long/short mean-reversion signal. The screener endpoint scans every pair in a liquid basket and ranks them by absolute z-score — the most stretched, most tradeable spreads right now. The coins endpoint lists what is covered. The pairs-trading / relative-value spread cut for crypto — distinct from the correlation-&-beta API (which gives the correlation matrix, not the tradeable spread), the single-coin momentum, the funding-arbitrage and the price APIs. It answers whether a spread is stretched, not whether two coins move together.
api.oanor.com/cryptopairs-api
Frequently asked questions
Quick answers about pricing, quotas, and integration.
How do I get an API key for Crypto Market Breadth API?
Sign up for free at oanor.com, generate an API key from the developer dashboard, and call Crypto Market Breadth API with the x-oanor-key header. No credit card needed for the free tier.
What's the rate limit for Crypto Market Breadth 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 Market Breadth API cost?
Crypto Market Breadth API has a free tier with 100 calls / month. Paid plans start at €10.18 / 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 Market Breadth API GDPR-compliant?
All requests to Crypto Market Breadth 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/cryptobreadth-api/SOME_PATH \
-H "x-oanor-key: oanor_test_..."const res = await fetch("https://api.oanor.com/cryptobreadth-api/SOME_PATH", {
headers: { "x-oanor-key": "oanor_test_..." }
});
const data = await res.json();$ch = curl_init("https://api.oanor.com/cryptobreadth-api/SOME_PATH");
curl_setopt($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/cryptobreadth-api/SOME_PATH",
headers={"x-oanor-key": "oanor_test_..."},
)
print(r.json())Ratings
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