OneStream

OneStream Web (REST) API

RESTful JSON web service exposing OneStream Data Automation functions: Authentication, Data Management (ExecuteSequence, ExecuteStep), and Data Provider (ADO datasets from adapters, Cube Views, SQL, and method commands). Client-agnostic; POST + JSON; versioned via the api-version query parameter; bearer-token authentication.

GitHub

Documentation

📖
Documentation
https://documentation.onestream.com/docs/Content/REST%20API/REST%20API%20Overview.html
📖
APIReference
https://documentation.onestream.com/docs/Content/REST%20API/OneStream%20WebAPI%20Endpoints.html

Other Resources

🔗
APIsJSON
https://raw.githubusercontent.com/api-evangelist/onestream/refs/heads/main/apis.yml

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API entry from apis.yml

apis.yml Raw ↑ 
name: OneStream Web (REST) API
description: 'RESTful JSON web service exposing OneStream Data Automation functions: Authentication, Data
  Management (ExecuteSequence, ExecuteStep), and Data Provider (ADO datasets from adapters, Cube Views,
  SQL, and method commands). Client-agnostic; POST + JSON; versioned via the api-version query parameter;
  bearer-token authentication.'
humanURL: https://documentation.onestream.com/docs/Content/REST%20API/REST%20API%20Overview.html
baseURL: https://{server}/OneStreamApi/api
properties:
- type: Documentation
  url: https://documentation.onestream.com/docs/Content/REST%20API/REST%20API%20Overview.html
- type: APIReference
  url: https://documentation.onestream.com/docs/Content/REST%20API/OneStream%20WebAPI%20Endpoints.html