Optimizely will be sunsetting Full Stack Experimentation on July 29, 2024. See the recommended Feature Experimentation migration timeline and documentation.

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About the Optimizely Full Stack (legacy) APIs

Describes the available REST APIs to Optimizely Full Stack (legacy) Experimentation.

Optimizely Full Stack (legacy) has multiple REST APIs you can use. The following describes the functionality of the available REST APIs and what endpoints are available for Optimizely Full Stack (legacy).

Authentication and finding IDs

See Use the Full Stack (Legacy) REST API documentation for information on how generate API keys. For information on finding IDs for your projects when using the APIs, see Find IDs for API calls.

Optimizely API

Use the Optimizely API to manage Full Stack (legacy) projects. You can use the Optimizely API for other types of Experimentation projects, such as such as Web Experimentation and Feature Experimentation.



Not all of the Optimizely API endpoints are available in Full Stack (legacy) Experimentation.

The following Optimizely API endpoints are available in Optimizely Full Stack (legacy):

Optimizely Agent API

The Optimizely Agent API manages your Optimizely Feature Experimentation Agent instance.