CME Globex Order Entry Web Service APIs
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Date | Milestone |
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Available Now | New Release |
Available Now | AutoCert+ |
Q2 Q4 2024 | Production |
Testing and Certification
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OAuth 2.0 Authorization Server Endpoints | ||
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Detail | New Release | Production |
OAuth Token Endpoint | https://authnr.cmegroup.com/as/token.oauth2 | https://auth.cmegroup.com/as/token.oauth2 |
Info |
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Tokens will expire after 30 minutes. |
Connectivity Methods
Once clients have completed onboarding and granted entitlements they can access the OE APIs. OE APIs support the following API protocols:
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Environment | Base URL |
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New Release | https://markets.api.uat.cmegroup.com/orderentry/v2 |
Production | https://markets.api.cmegroup.com/orderentry/v2 |
Web Socket API
- Web Socket Initiation must have the header parameter "Authorization" with value "Bearer" pre-pended to the OAuth token (including a space separator).
example: "Bearer <Oauth Access token>"
Environment | Base URL |
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AutoCert+ Certification | wss://markets.api.uat.cmegroup.com/autocert/orderentry |
New Release | wss://markets.api.uat.cmegroup.com/orderentry/v2 |
Production | wss://markets.api.cmegroup.com/orderentry/v2 |
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