Crypto Derivatives Monitor — Funding, OI & Liquidations

Crypto Derivatives Monitor — Funding Rates, Open Interest & Liquidations

One actor for crypto futures intelligence across every major exchange — funding rates, open interest, long/short account ratios, taker buy/sell volume, a live liquidation feed, and the Fear & Greed index. Fully keyless: no exchange API keys, no Coinglass subscription, no auth.

Built for scheduled monitoring — run it hourly/daily to catch funding extremes, OI buildups, and squeeze setups before they move price.

What it pulls

Mode	Returns	Source coverage
funding	Funding rate per contract across ~180 venues — Binance, Bybit, OKX, Gate, dYdX…	All exchanges via CoinGecko
oi	Open interest rankings per contract, largest first	All exchanges
screener	Extremes — funding_long (overcrowded longs), funding_short (short-squeeze fuel), movers, top OI	All exchanges, computed
longshort	Long/short account ratio over time — % of accounts long vs short	OKX
taker	Taker buy vs sell volume split per period	OKX
liquidations	Recent liquidation orders — side, size, price, timestamp	OKX
okx_funding	Current and NEXT funding rate + countdown per instrument	OKX
feargreed	Fear & Greed index value, classification, history	alternative.me
watch	Combined snapshot per coin — aggregate OI across all venues, avg/min/max funding, funding spread in bps	All exchanges, computed

Why not the official sources?

• Coinglass API — needs a paid key ($$$/mo) for this same data
• Exchange APIs — one endpoint per venue, per-instrument limits, geo-blocks on Binance/Bybit
• This actor — zero auth, one input, cross-exchange coverage out of the box. Rows are normalized so BTCUSDT from Binance and BTC_USDT from Gate land in the same schema.

Example inputs

// Extreme-funding screener — squeeze watch (default demo)
{"mode": "screener", "screen": "funding_long"}

// Watch list — combined derivative snapshot per coin, schedule hourly
{"mode": "watch", "coins": ["BTC", "ETH", "SOL", "DOGE"]}

// Funding rates for a coin across every exchange
{"mode": "funding", "coins": ["SOL"]}

// Liquidation feed — recent filled liquidation orders
{"mode": "liquidations", "instruments": ["BTC-USDT", "ETH-USDT"]}

// Market positioning — hourly long/short ratio
{"mode": "longshort", "coins": ["BTC"], "period": "1H"}

// Sentiment history
{"mode": "feargreed", "fearGreedDays": 30}

Example output

{"recordType":"watch_snapshot","coin":"BTC","venueCount":178,"openInterestUsd":65200000000,"volume24hUsd":118000000000,"avgFundingRate":0.002825,"maxFundingRate":0.011,"minFundingRate":-0.004,"fundingSpreadBps":150.0}
{"recordType":"screener_result","screen":"funding_long","symbol":"BTCUSDT","exchange":"Binance (Futures)","fundingRate":0.0075,"fundingAnnualizedPct":820.1,"openInterestUsd":7814705444.51,"price":"83554.77"}
{"recordType":"liquidation","instrument":"BTC-USDT-SWAP","venue":"OKX","posSide":"short","size":"32.46","price":"83820.7","time":"2026-10-12T04:36:00+00:00"}
{"recordType":"fear_greed","value":69,"classification":"Greed","date":"2026-10-12"}

Pricing

$1.00 per 1,000 result rows — flat, pay only for what you pull. A daily 5-coin watch run = 5 rows = $0.005/day. A full cross-exchange funding sweep (~1,800 contracts) ≈ $1.80.

Compare: Coinglass API plans start ~$30–100/mo for the same funding/liquidation data — and still one venue at a time on basic tiers.

Use cases

• Squeeze detection — screener with funding_long/funding_short finds overcrowded positioning before the flush
• Alerting pipelines — watch on a schedule → webhook when funding spread or OI crosses thresholds
• Cross-exchange arbitrage — funding differentials per coin across venues (the fundingSpreadBps field)
• Sentiment overlays — combine feargreed + longshort + taker for a positioning dashboard
• Complete crypto intel stack — pair with our DexScreener Scraper (token data), Bitcointalk Scraper (forum alpha), and StockTwits Scraper (retail sentiment)

FAQ

Do I need exchange API keys? No — every source is a public, keyless endpoint. Optional Apify proxy helps if you schedule heavy CoinGecko sweeps.

Does it cover Binance/Bybit? Yes — via CoinGecko's aggregated per-contract data (funding, OI, volume, basis), which is not geo-blocked. Exchange-native OKX endpoints power the positioning modes.

How current is the data? OKX liquidation/long-short/taker data updates near-real-time (minutes). CoinGecko derivatives refresh roughly every few minutes. Fear & Greed updates daily.

What are the honest limits? liquidations, longshort, taker, and okx_funding are OKX-venue only (Coinglass's cross-exchange liquidation feed requires a paid API key — the free web page is Cloudflare-protected). CoinGecko free-tier rate limits may hit on multi-runs-per-minute schedules — that's what the proxy option is for.

Can I monitor coins on a schedule? Yes — that's watch mode. Combine with Apify Schedules + webhooks for a self-running derivatives monitor.

Is it legal to scrape this data? The actor only accesses publicly available data — the same pages/APIs a browser sees. Scraping public data for research, monitoring, and analysis is common practice, but platform Terms of Service and the rules in your jurisdiction still apply to how you use it. Consult legal counsel for your specific case.

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Not affiliated with CoinGecko, OKX, or alternative.me. Uses publicly accessible endpoints — respect their Terms of Service.