Are there libraries that simplify the handling of PDFs?

Several libraries on the market allow quick implementation of a signature application. All of them support the API of Swisscom Signing Service:

Intarsys is a premium partner of Swisscom and knows the Signing Service very well from a technical point of view and can provide consulting support.

Swisscom rejects any responsibility for the error-free operation of these libraries. These may contain errors and require special knowledge and expertise. Use is at the subscriber’s own risk.