
Core Platform Architect
OneStream Certified Professional (OCP) Core Platform Architect
Core Platform Architects have the knowledge, skills, and experience to design and implement OneStream’s unified financial platform.
Candidates who successfully earn the OneStream Certified Professional (OCP) – Core Platform Architect credential have the knowledge, skills, and experience to design and implement OneStream’s unified financial platform. They have experience with consolidation, planning, data integration, reporting, workspaces, workflows, dimensionality, security, rules, MarketPlace Solutions, and data management. They are knowledgeable in the areas of accounting, finance and information technology.
The Core Platform Architect Exam Study Guide is a way to learn more about how to prepare to become an OneStream Certified Platform Architect.

Exam Details
OS-201B Beta Exam Details:
- Live, proctored, cloud-based environment
- Exam Duration: 4 hours
- Number of Questions: 150 to 170 multiple-choice items, 5 performance-based tasks
- Languages: English
- Exam Price: $1000 USD or country currency equivalent

Test Day Requirements
There are several systems that work together to deliver OneStream Software exams. It is essential for you to test requirements of each system PRIOR to your scheduled reservation to avoid issues on test day.
To aid in a successful testing experience, candidates should:
- Learn about What to Expect While Taking an Exam.
- Verify you can take this 5-question quiz.
- Candidates should also download Chrome, Firefox, or Edge. Do NOT use Safari or Internet Explorer.
Passport Subscription
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