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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.



Xenia Canary Bios [upd] May 2026

Xenia Canary BIOS Setup – Where to put it & which files you need

Unlike many other emulators (e.g., PS2, PS1), Xenia Canary require a traditional BIOS file to run most games. However, if an emulated game needs access to system-level functions or you run into specific compatibility errors, you may need to provide console files. xenia canary bios

If you see a message like "Failed to load flash image" – then yes, you need to provide your own dumped flash.bin . Xenia Canary BIOS Setup – Where to put