Optimizely Experimentation REST API Documentation

  • Updated
  • Optimizely Web Experimentation
  • Optimizely Feature Experimentation
  • Optimizely Full Stack Experimentation (Legacy)

All Optimizely Experimentation API documentation is in the developer documentation. 

Optimizely Web Experimentation

The Optimizely Web Experimentation API reference documentation contains comprehensive instructions, code samples, FAQs, and more on the REST and JavaScript API for Optimizely Web Experimentation.

Use them to learn more about:

  • Integrating Optimizely Web Experimentation with your CMS.

  • Creating custom audiences and events.

  • Conditionally activating experiments.

  • Pulling data into internal reports and more.

Optimizely Feature Experimentation

For projects created after February 2021 

See Optimizely Feature Experimentation API in the developer reference documentation for the API information.

Use the Optimizely Feature Experimentation API to:

  • Manage your flags.
  • Update variable definitions.
  • Update variations.
  • Update your environments.

The Optimizely Feature Experimentation Agent API is under Optimizely Agent API in the developer reference documentation.

Optimizely Full Stack Experimentation (Legacy)

For legacy projects created before February 2021

The Optimizely Full Stack APIs is under the legacy version of the developer reference documentation under Optimizely API. 

The Optimizely API lets you:

  • Create Optimizely Full Stack Experimentation audiences based on information collected from your Data Management Platform.
  • Manage Optimizely Full Stack Experimentation projects from an internal system.

The Optimizely Full Stack Agent API is under Optimizely Agent API.