CoinGlass API V4 Overview (Crypto Data API)

CoinGlass API V4 is a professional-grade crypto market data and analytics API, delivering unified access to real-time and historical data across derivatives, options, spot, ETF and on-chain markets from major global cryptocurrency exchanges. Built as the next-generation evolution of the CoinGlass data platform, V4 introduces a more structured, scalable, and analytics-focused API architecture.

Originally recognized for its industry-leading crypto derivatives data, CoinGlass API has long provided reliable and deeply structured metrics including open interest, funding rates, liquidation events, liquidation heatmaps, liquidation maps, long/short ratios, and derivatives market flows. With the launch of API V4, CoinGlass significantly expands its capabilities into advanced market structure and analytics, covering spot order books, order flow data with L2 and L3 order book depth, whale and large-position activity, ETF net flows, on-chain reserves, and macro crypto market indicators.

Designed for production-grade use, CoinGlass API V4 supports thousands of trading pairs and hundreds of digital assets across multiple market types, with standardized schemas, improved consistency, and scalable access patterns. It is widely used by retail traders, quantitative trading teams, institutions, data platforms, and developers to power research, strategy development, risk monitoring, and real-time market analysis.

Key Highlights of CoinGlass API V4

✅Aggregated data from leading global exchanges, including Binance, OKX, Bybit, Coinbase and more, across derivatives and spot markets

✅Extensive derivatives and options coverage, supporting over 2,000 crypto derivatives and global options instruments

✅Fine-grained real-time and historical access, including funding rates, open interest, price OHLC, liquidation flows, long/short ratios, whale metrics, and market structure data

✅Advanced order book and order flow analytics, with L2 and L3 order book depth, liquidity distribution, and large order tracking

✅Expanded macro and on-chain datasets, covering ETF flows, on-chain reserves, ERC20 transfers, and macro indicators such as Crypto Fear & Greed, Stock-to-Flow, and Rainbow Charts

✅Developer-friendly RESTful API design, featuring consistent response schemas, pagination, filtering, and scalable, production-ready structures

CoinGlass API V4 enables users to monitor market dynamics, analyze risk and liquidity, identify strategic opportunities, and build data-driven crypto trading and research systems with greater speed, precision, and reliability.

Some endpoints will require an API Key. Please refer to this page.

1.Register your coinglass account

2.Log in

3.Check API Key

The base endpoinpus: <https://open-api-v4.coinglass.com>

All endpoints return either a JSON object or array.