aid: cme-group url: https://raw.githubusercontent.com/api-evangelist/cme-group/refs/heads/main/apis.yml name: CME Group kind: company tags: - Capital Markets - Derivatives - Exchange - Financial Markets - Futures - Market Data - Options - Reference Data - Trading - Fortune 1000 type: Index image: https://kinlane-productions2.s3.amazonaws.com/apis-json/apis-json-logo.jpg access: 3rd-Party created: '2026-03-23' modified: '2026-04-23' specificationVersion: '0.19' description: >- CME Group is the world's largest derivatives exchange and operator of the CME, CBOT, NYMEX, and COMEX markets, offering futures and options across interest rates, equity indexes, foreign exchange, energy, agricultural products, and metals. CME Group exposes a portfolio of REST and streaming APIs through its Data Services Portal - including CME Reference Data API, Real-Time Futures and Options Data API, CME Term SOFR API, FedWatch API, Greeks and Implied Volatility API, EUR/USD Cross Currency Basis Index API, the CME ClearPort API for OTC trade submission, and iLink/MDP 3.0 connectivity to CME Globex for execution and market data. apis: - aid: cme-group:cme-reference-data-api name: CME Reference Data API tags: - Instruments - OAuth - Products - Reference Data - REST image: https://kinlane-productions2.s3.amazonaws.com/apis-json/apis-json-logo.jpg humanURL: https://www.cmegroup.com/trading/market-tech-and-data-services/cme-reference-data-api.html properties: - url: https://www.cmegroup.com/trading/market-tech-and-data-services/cme-reference-data-api.html type: Documentation - url: https://cmegroupclientsite.atlassian.net/wiki/display/EPICSANDBOX/CME+Reference+Data+API+Version+3 type: Reference - url: https://www.cmegroup.com/market-data/market-data-api.html type: Portal description: >- A set of JSON RESTful web service APIs that provide access to product and instrument reference data for CME Group, BrokerTec, EBS, hosted partners, and CME Group-cleared markets. Supports OAuth-secured access to product definitions, instrument metadata, market segment information, and trading hours used to power trading automation and risk systems. x-features: - name: Product Reference description: Lookup of CME Group product definitions across asset classes. - name: Instrument Reference description: Detailed instrument-level data including expirations, contract specs, and tick sizes. - name: Trading Hours description: Authoritative trading hours and holiday calendars by venue. - name: OAuth Authentication description: OAuth 2.0 secured access to reference data endpoints. x-useCases: - name: Trading Automation description: Hydrate algorithmic trading systems with current product and instrument metadata. - name: Risk and Compliance description: Drive risk and surveillance systems with authoritative reference data. - name: Order Routing description: Validate and route orders against the latest CME instrument definitions. - aid: cme-group:real-time-futures-options-api name: Real-Time Futures and Options Data API tags: - Futures - Market Data - Options - Real-Time - REST image: https://kinlane-productions2.s3.amazonaws.com/apis-json/apis-json-logo.jpg humanURL: https://www.cmegroup.com/market-data/real-time-futures-and-options-data-api.html properties: - url: https://www.cmegroup.com/market-data/real-time-futures-and-options-data-api.html type: Documentation - url: https://www.cmegroup.com/market-data/market-data-api.html type: Portal description: >- Real-time market data API delivering futures and options price, volume, and open-interest information across CME Group markets. Available via REST and WebSocket on a monthly subscription basis from the CME Data Services portal. x-features: - name: Real-Time Quotes description: Streaming real-time bid/ask, last trade, and volume. - name: Options Chains description: Full options chain data including strikes and expirations. - name: REST + WebSocket description: Choice of pull-based REST or push-based WebSocket delivery. x-useCases: - name: Trading Dashboards description: Power proprietary trader and investor dashboards with live CME pricing. - name: Algo Trading description: Drive systematic strategies with real-time CME futures and options data. - aid: cme-group:cme-term-sofr-api name: CME Term SOFR API tags: - Benchmarks - Interest Rates - REST - SOFR image: https://kinlane-productions2.s3.amazonaws.com/apis-json/apis-json-logo.jpg humanURL: https://www.cmegroup.com/market-data/cme-group-benchmark-administration/term-sofr.html properties: - url: https://www.cmegroup.com/market-data/cme-group-benchmark-administration/term-sofr.html type: Documentation - url: https://www.cmegroup.com/market-data/market-data-api.html type: Portal description: >- JSON-over-REST API delivering CME Term SOFR Reference Rates - the IOSCO-compliant forward-looking term Secured Overnight Financing Rate at 1-month, 3-month, 6-month, and 12-month tenors - with real-time updates and full history. x-features: - name: Term SOFR Tenors description: 1M, 3M, 6M, and 12M Term SOFR reference rates. - name: Historical Series description: Full history of published Term SOFR fixings for backtesting and risk. x-useCases: - name: Loan Documentation description: Embed Term SOFR fixings into loan and credit-agreement systems. - name: Risk Management description: Drive interest-rate risk and valuation systems with the official benchmark. - aid: cme-group:fedwatch-api name: CME FedWatch API tags: - Fed Funds - Market-Implied Probabilities - Monetary Policy - REST image: https://kinlane-productions2.s3.amazonaws.com/apis-json/apis-json-logo.jpg humanURL: https://www.cmegroup.com/markets/interest-rates/cme-fedwatch-tool.html properties: - url: https://www.cmegroup.com/markets/interest-rates/cme-fedwatch-tool.html type: Documentation - url: https://www.cmegroup.com/market-data/market-data-api.html type: Portal description: >- REST API exposing the data behind the CME FedWatch Tool: market-implied probabilities of FOMC rate-change decisions derived from 30-Day Fed Funds futures pricing. x-features: - name: FOMC Probabilities description: Probabilities of rate moves at upcoming FOMC meetings. - name: Historical Probabilities description: Time series of market-implied probabilities across meeting dates. x-useCases: - name: Macro Research description: Embed Fed Funds expectations into research and macro newsletters. - name: Risk Hedging description: Inform interest-rate hedging programs with market-implied policy paths. - aid: cme-group:greeks-iv-api name: Greeks and Implied Volatility API tags: - Greeks - Implied Volatility - Options - REST image: https://kinlane-productions2.s3.amazonaws.com/apis-json/apis-json-logo.jpg humanURL: https://www.cmegroup.com/market-data/market-data-api.html properties: - url: https://www.cmegroup.com/market-data/market-data-api.html type: Documentation description: >- REST API delivering CME-calculated option Greeks (delta, gamma, vega, theta, rho) and implied volatility surfaces for CME Group options markets. JSON payloads accessed via the Data Services self-service API portal. x-features: - name: Greeks description: Delta, gamma, vega, theta, and rho per option. - name: Implied Volatility description: Implied volatility per strike and expiry. x-useCases: - name: Option Pricing description: Power option pricing and risk systems with CME-calculated Greeks. - name: Risk Distribution description: Distribute volatility-surface data into trading and analytics systems. - aid: cme-group:eurusd-basis-api name: EUR/USD Cross Currency Basis Index API tags: - FX - Index - REST image: https://kinlane-productions2.s3.amazonaws.com/apis-json/apis-json-logo.jpg humanURL: https://www.cmegroup.com/market-data/market-data-api.html properties: - url: https://www.cmegroup.com/market-data/market-data-api.html type: Documentation description: >- JSON-over-REST API delivering the CME-administered EUR/USD Cross Currency Basis Index with real-time updates and full history. x-features: - name: Real-Time Index description: Real-time EUR/USD cross-currency basis index values. - name: Historical Series description: Full history of index values for backtesting and benchmarking. x-useCases: - name: Cross-Currency Hedging description: Drive cross-currency basis hedging strategies with the official index. - aid: cme-group:cme-clearport-api name: CME ClearPort API tags: - Clearing - OTC - Trade Submission image: https://kinlane-productions2.s3.amazonaws.com/apis-json/apis-json-logo.jpg humanURL: https://www.cmegroup.com/clearport/clearport-api.html properties: - url: https://www.cmegroup.com/clearport/clearport-api.html type: Documentation description: >- The CME ClearPort API enables electronic submission of bilaterally negotiated OTC trades for clearing through CME ClearPort. Used by brokers, exchanges, and trading systems to automate trade submission and clearing workflows. x-features: - name: Trade Submission description: Submit OTC trades for clearing programmatically. - name: Block Trades description: Submit block trades and EFRPs (Exchange For Related Position). x-useCases: - name: Broker Workflow Automation description: Automate trade-capture-to-clearing workflows for OTC products. common: - type: GitHubOrganization url: https://github.com/cmegroup - url: https://www.cmegroup.com name: CME Group Website type: Website - url: https://www.cmegroup.com/market-data/market-data-api.html name: Market Data APIs type: Portal - url: https://dataservices.cmegroup.com/pages/CME-Data-Via-API name: CME Data Services Portal type: Portal - url: https://cmegroupclientsite.atlassian.net/wiki/display/EPICSANDBOX name: CME Group Client Systems Wiki type: Documentation - url: https://www.cmegroup.com/tools-information/webhelp/data-services-portal/Content/Onboarding%20CME%20Group%20Cloud-Based%20Market%20Data%20APIs.html name: Onboarding CME Group Cloud-Based Market Data APIs type: GettingStarted - url: https://www.cmegroup.com/markets.html name: Markets type: About - url: https://www.cmegroup.com/company/about-us.html name: About CME Group type: About - url: https://www.cmegroup.com/contact-us.html name: Contact Us type: Support - url: https://www.cmegroup.com/disclaimer.html name: Disclaimer type: TermsOfService - url: https://www.cmegroup.com/privacy-policy.html name: Privacy Policy type: PrivacyPolicy - url: https://www.cmegroup.com/openmarkets.html name: OpenMarkets Blog type: Blog - url: https://twitter.com/CMEGroup name: CME Group on X type: X - url: https://www.linkedin.com/company/cme-group/ name: CME Group on LinkedIn type: LinkedIn maintainers: - FN: Kin Lane email: kin@apievangelist.com