Tekla Structural Designer is an integrated design & analysis software. Your Tekla Partners Program Suite subscription includes Tekla Structural Designer.
Tekla Partners Program
You need a valid Tekla Online license to use Tekla Structural Designer software. If you do not have a license yet, join Tekla Partners Program to get your suite. The Partners Program is designed to help our partners and customers to develop applications and integrations to Tekla software.
Tekla Developer Center
Tekla Developer Center is the hub for information on 5 APIs: Tekla Structures Open API, Tekla Tedds API, Tekla Structural Designer Open API, Tekla PowerFab Office Open API, and Trimble Connect API.