## Class libraries and other APIs

Class libraries are hosted on Optimizely World. APIs are hosted here.

• Optimizely Content Management System (CMS) and Optimizely Customized Commerce

  • [Optimizely Content Management System .NET API and libraries](🔗)

  • [Optimizely Customized Commerce .NET API and libraries](🔗)

  • [Content Delivery REST API reference (including Commerce Storefront REST API)](🔗)

  • [Content Definitions REST API reference](🔗)

  • [Content Management REST API reference](🔗)

  • [Service API developer reference (Commerce Integration REST API)](🔗)

• Optimizely Configured Commerce

  • [Optimizely Configured Commerce Storefront REST API](🔗)

• Optimizely Content Marketing Platform (CMP)

  • [Optimizely Content Marketing Platform Open Rest API](🔗)

• Optimizely Data Platform (ODP)

  • [Optimizely Data Platform REST API](🔗)

  • [Optimizely Data Event API](🔗)

• Optimizely Digital Experience Platform (DXP)

  • [Optimizely DXP Episerver Cloud REST API](🔗)

• Optimizely Experimentation

  • [Optimizely Feature Experimentation Flags API](🔗)

  • [Optimizely Feature Experimentation Agent API](🔗)

  • [Optimizely Web Experimentation](🔗)

  • [Optimizely Performance Edge Decider](🔗)

  • [Optimizely Performance Edge JavaScript API](🔗)

• Optimizely Search & Navigation

  • [Optimizely Search & Navigation API](🔗)

• Optimizely Campaign

  • [Optimizely Campaign REST API](🔗)

  • [Optimizely Campaign developer guide with REST, HTTP, SOAP, and SMPT APIs](🔗)