Onshape API Integration
Securely and seamlessly connect Onshape with your critical business processes in the cloud through an open integration (API) framework.
Securely and seamlessly connect Onshape with your critical business processes in the cloud through an open integration (API) framework.
Onshape API Integration
Connecting product design data to enterprise release-and-change processes as well as downstream sales and operations processes is critical to businesses of all sizes. Real-time bidirectional connectivity guarantees that all systems and stakeholders are provided with the most up-to-date design data when they need it.
Onshape was built from the ground up to be a modern cloud-native system. It is designed with a very rich REST API that enables integration at every level of the program. Onshape’s API integration is robust, easy-to-use and secure with tested, documented and proven methodologies for integrating with any system.
Start your integration today at the Onshape Developer Portal, or reach out via: onshape-developer-relations@ptc.com.
Key Features
Cloud-Connected Business Processes
Agile product development demands technology that can connect people, processes and data for real-time collaboration.
Only with Onshape can you connect your CAD platform in the cloud to essential systems like ERP, PLM and more to improve the operational efficiency of your organization.
Open, Rich and Robust REST API
With proven and well tested methodologies, Onshape provides a robust integration framework for connecting systems to Onshape through secure REST APIs using industry standards for secure authentication.
Automation is provided through events and web hooks that enable data to be pulled from Onshape when various events occur - such as initiating a release in Onshape.

Try It Out
Try it yourself. Browse available APIs, test them out and review the data that is returned from CAD.onshape.com using Onshape’s Glassworks API Explorer.
Onshape provides complete and detailed documentation for all Onshape users, from setting up security through automation with web hooks to complete usage of the Onshape REST API.

Onshape Integration Guide
Onshape’s API is well documented, including an Integration Guide enabling any partner to be up and running with proven methodologies for all common integration scenarios.
Common integration scenarios provide a step-by-step guide to quickly connect your business processes to Onshape, and to deploy them successfully to your users. Code samples are provided in Python, JavaScript and C/C++, enabling developers to get started quickly.
The Onshape Integration Guide explains why Onshape is different than legacy CAD and PDM/PLM systems – covering basic concepts and integration code samples – and explains how this affects the integration between these systems.

Onshape’s Github Site
There is nothing like a predefined sample of how to implement security or communicate with Onshape’s APIs to get an integration partner started on the right foot. Onshape’s Github site provides common integration and automation samples that are well documented and will get even novice programmers up and running quickly.

Onshape アプリストア
Onshape’s App Store hosts many successful examples of API integration from our partners, including Apps for Design, Simulation, Manufacturing and much more.
The Onshape App Store provides a unique marketplace where millions of Onshape users can one-stop shop for solutions.

Explore More
Onshape is easily expanded to connect your business and engineering needs. Explore these Tech Tips to learn more about making API Integrations with Onshape, the fastest growing cloud-native CAD platform.
How Premier Custom-Built is Customizing Onshape
10.27.2022
Learn how Premier Custom Built, an industry leader in custom cabinetry, created a library of over 100 custom features using Onshape's FeatureScript and developed a REST API integration for exporting manufacturing information in a familiar format.
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How Onshape was Built to Work with Research
10.27.2022
From the 2022 Onshape Research Symposium, Dr. Ilya Baran explains how Onshape is not just a unique product development system, but also a unique organization. Learn why Onshape should be the platform for your next CAD research project.
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Advancing Your Design Process with Custom Features
10.27.2022
Discover what custom features are, how they are used, and how they can automate and streamline your design processes with some real-world examples.
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Learn more about Onshape’s Open API for cloud-native integrations
Support is available for integration partners or customers wishing to integrate their software with Onshape.
Please contact us at api-support@onshape.com.



One of the things we frequently talk about at Premier is this idea of having a single source of truth. And that's the logic behind using a cloud‑native platform. What we are aiming to do is make our product models the single source of truth.
