Several libraries on the market allow quick implementation of a signature application. All of them support the API of Swisscom Signing Service:
- Intarsys, Germany: provides various solutions for handling and integrating signatures: https://www.intarsys.de/produkte/fernsignatur
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.
- PDF-Tools, Switzerland: 3-Heights PDF Suite. http://www.pdf-tools.com/pdf20/de/produkte/pdf-security-signature/pdf-security/
- iText, Belgium: iTextPDF. https://itextpdf.com/de/products/product-tour. Swisscom uses iText in its examples, but the examples are “out of date”, i.e., some functionalities have changed. But the basic handling can be seen here: https://github.com/SwisscomTrustServices/itext7-ais-client
- Setasign, Germany: Some customers are using SetaPDF, which also offers a special solution for Swisscom Service: https://www.setasign.com/products/setapdf-signer/demos/swisscom-all-in-signing-service/
- Blocksigner, Schweiz (Skribble.com): https://api.skribble.com/swagger-ui.html
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.