
Tekla Tedds Open API
An application programming interface into Tekla Tedds analysis software
Tekla Tedds 2024 API References Tekla Tedds 2025 API References Documentation

With Tekla Tedds API you can:
- Evaluate any calculation from the Tedds Engineering Library
- Evaluate your own custom calculations
- Define the input variables for a calculation
- Query the results of a completed calculation
- Save the documented output to PDF

Join Tekla Partners Program
The Tekla Partners Program empowers you to create valuable applications and integrations that enhance Tekla software. Join to access the Tekla Partners Program Suite and enjoy full support, get permission to sell your apps, and reach a global audience of Tekla users.

Need a software developer?
Discover skilled Tekla Development Experts or join the Tekla Partners Program to connect with Tekla users seeking software developers.

Calculate with Tekla Tedds API
You can calculate mathematical expressions and, for example, use existing library calculations with Tekla Tedds API. Learn by watching the series of 5 short videos.
Policy - Tekla APIs License Agreements
Tekla development opens up a world but also comes with some restrictions. Read the Tekla APIs License Agreements here.


Join the API community
Developers make Tekla Open API for developers. Join the Tekla Discussion Forum to find solutions to your problems and receive personalized assistance from our dedicated team members.
Tekla Developer News
The winner of the 2024 developer category!

Trimble has revealed the winners of the 2024 Tekla Global BIM Awards. A big thanks to all who participated, and congrats to the winner of the Developer category and all the other winners!
Assign Tekla Warehouse Content Editor role now

The new Tekla Warehouse Content Editor role enhances security and enables internal and external users to manage content. Organization admins must assign this role via the Tekla Online Admin tool, as users cannot add or edit organization content without this role.
Update your Experts directory profile

Ask your company’s Tekla Online admin to sign in again to the Tekla Developer Center to update your profile with license validity information. This keeps your company info visible in the Tekla Developer Experts directory. Also, check and update your directory information as needed.
Collect leads from the Tekla Warehouse

The Tekla Warehouse now has a new option, the partner download link. The link lets you share files from your company's website and collect contact information.