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OAuth 2.0 {#oauth}
==================

25.11.01
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![](/content/dam/documentation/cybs/en-us/topics/reference/notes/doc-relnotes/images/new-15x75.svg/jcr:content/renditions/original) Added new section for how to set up OAuth 2.0. See [How to Set Up OAuth 2.0](https://developer.cybersource.com/docs/cybs/en-us/oauth/developer/all/rest/oauth/implementation-overview.md "").  
![](/content/dam/documentation/cybs/en-us/topics/reference/notes/doc-relnotes/images/new-15x75.svg/jcr:content/renditions/original) Added support for new DigiCert CAs. Removed support for previous DigiCert CAs. See [Enable Mutual Authentication](https://developer.cybersource.com/docs/cybs/en-us/oauth/developer/all/rest/oauth/Supporting-Mutual-Authentication.md "").  
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