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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.





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primesign TRUST CENTER

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

RESOURCES

Fact sheets, product documentation and more.



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primesign API GUIDE

Unleash the full potential of your solution with primesign signatures .


SIGNATURE APIs

Document Signing API DOCUMENT SIGNING API

Signing PDF DOCUMENTS. PDF preparation and signature stamps from primesign.

SEE API >

 
Hash Signing API HASH SIGNING API (CSC)

Signing of HASH VALUES via CSC API. Document preparation and presentation remains with you.

SEE API >

 

CASH BOX API

RKSV Remote Signing API RKSV REMOTE SIGNING API

RKSV-compliant JWS- and raw signatures of cash box receipts with primesign RKSV Remote Signing.

API DOCUMENTATION >

 

primesign SERVICE STATUS

Guaranteed availability of 99.8%.
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APPLICATIONS

Users can already sign with primesign here.