- C/C++ .h and .lib files to link with erhetorAPI.dll. [On-line documentation]
- A .NET 3.5 class library to use erhetorAPI.dll with C# and VB.NET
- A COM/ActiveX object to use erhetorAPI.dll with Automation languages (like Visual Basic) as well as with any programming language that supports OLE Automation (C/C++, Delphi etc).
- A JNI wrapper to use the API with JAVA
- Code samples: C/C++, C#, VB6.0, Java