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QUALIFIED TRUST SERVICES

Legally compliant digital signatures (eIDAS) to drive forward the digitalization of your business processes.

CORPORATE TRUST SERVICES

Cryptography-based trust services
to protect your digital identities,
data and business secrets.

Qualified electronic signature products based on eIDAS - legally binding and secure.

API GUIDE

Upgrade your application with electronic signatures by primesign.





DOCUMENT SIGNING API

Signing of PDF documents. primesign handles document processing and adds a visual signature stamp.

HASH SIGNING API

Signing of hash values. Your application handles document processing and provides the document viewer.

CASH BOX API

RKSV-compliant JWS- or raw signatures for cash box receipts.





primesign TRUST CENTER

All documents for our qualified trust services, certificate revocation list, root-/CA- certificates, etc.

RESOURCES

Fact sheets, product documentation and more.



Juegos Para Ps3 Pkg May 2026

Here is comprehensive content about (digital installable packages for jailbroken or CFW PlayStation 3 consoles). What is a PS3 PKG Game? A PKG file on PS3 is a software package format similar to an .exe installer on Windows. It contains digital games, DLC, updates, or PSOne/PS2 classics. On a standard, unmodified PS3 , PKG files are used for official downloads from the PlayStation Store.