Introduction

The purpose of the API Guide is to provide detailed information about the technologies and application programming interfaces available to consultants and developers interested in extending the functionality of OneStream. 

This document contains information about the technologies used in the OneStream product, naming conventions and organizational approaches used by the OneStream engineering team.  It also includes detailed reference listings for API methods and events exposed by OneStream.

For customers in a OneStream-hosted environment, see the Identity and Access Management Guide for information about authentication with OneStream IdentityServer and using personal access tokens (PATs).