Welcome to the Business Logic Tier (BLT) Application Programming Interface (API)
- Last UpdatedApr 08, 2026
- 1 minute read
This document is intended to help guide new users of the Business Logic Tier (BLT) Application Programming Interface (API) over the initial learning curve involved in using this API.
Important: To provide additional information for this API, the Online Help contains external links to Microsoft documentation. AVEVA recommends that you copy and paste any external links directly into your browser. If you do not have internet access, you must load these links on a separate internet-connected computer.