The PDF Converter comes with a comprehensive, but friendly, web services interface that can be accessed from any modern web services based development environment including C#, VB, Java, Documentum, SAP and SharePoint.
Applying watermarks is part of this interface. For details see:
- Watermarking using C#. (Download on GitHub)
- Watermarking using Java. (Download on GitHub)
- Watermarking using PHP. (Download on GitHub)
- Developer Guide.
Further information can be found in the Knowledge Base.