Market Data APIs
REST and real-time streaming APIs offer simple, reliable, and cost-effective solutions to integrate CME Group market data directly into your systems.
Key benefits
Frictionless integration
Easily integrate JSON-formatted APIs into systems for a simple, low-cost way to directly access CME Group market data.
Reliable distribution
Ensure data quality, accuracy, and security by receiving market data directly from the source.
Flexible access
Scalable, cloud-hosted APIs that unlock insights across trading analysis, risk management, or redistribution.
Explore our API offerings
Stream real-time futures and options data for top-of-book prices, trade information, and market statistics straight from the cloud into your system via CME Group’s WebSocket API. Data is delivered in a JSON format for easy integration of data into trading, risk, or distribution systems.
How to access
Get connected to WebSocket API in minutes through our new self-service API portal.
The CME Term SOFR API delivers CME Term SOFR Reference Rates that provide a forward-looking measurement of overnight SOFR rates, based on market expectations implied from leading derivatives markets. The data is delivered in a JSON format over a REST API with real-time updates, along with complete history.
How to access
Get connected to CME Term SOFR API in minutes through our new self-service API portal.
The CME EUR/USD Cross Currency Basis Index measures the basis point deviation from the covered interest parity implied forward FX price. The data is delivered in a JSON format over a REST API with real-time updates, along with complete history.
How to access
Get connected to CME EUR/USD Cross Currency Basis Index API in minutes through our new self-service API portal.
The FedWatch API allows you to integrate the tool's data directly into your systems through a REST API. Track and analyze the probability of changes to the Fed Funds rate and U.S. monetary policy, as implied by 30-Day Fed Funds futures pricing data.
How to access
Get connected to FedWatch API in minutes through our new self-service API portal.
Access a five-minute snapshot of Greeks and Implied Volatility, utilizing CME Globex market data for selected liquid products across all 7 asset classes. The data is provided in JSON format, facilitating easy integration into trading, risk or distribution systems.
How to access
Get connected to Greeks and Implied Volatility data via REST API in minutes through our self-service API portal.
Access historical data via CME DataMine.
Access the information you need through the CME Reference Data API, the first ever real-time API solution for every CME Group product and instrument. Embed the API in your system’s product matrices and databases to automate market understanding for all CME Group and hosted partner markets.
How to access
To access the Reference Data API, please reach out to a data expert by filling out the form below.
The CVOL EOD REST API delivers the proprietary set of volatility indices that use CME Group's liquid options markets to estimate 30-day forward-looking implied volatility across over 30 markets, including proprietary multi-asset volatility indices, and provides values for key derivative indicators (UpVar, DnVar, Skew, ATM, Convexity). The data is delivered in a JSON format over a REST API with real-time daily updates, along with complete history.
How to access
Get connected to CME Term SOFR API in minutes through our new self-service API portal.
Contact a Data expert
For CME Term SOFR Licensing or Reference Data API fill out this form and a data expert will reach out to you.
