LAC includes a SOAP API, a REST API and a C API.

• The LAC SOAP API is separated into a Vendor API and an End-user API.
• The LAC REST API is separated into a Vendor API and an End-user API.
• The LAC C API, used only for end-user functions, is now deprecated. Although still available to download for a short time, users are strongly advised to use the SOAP and REST APIs instead of the C API.