Skip to content
Close
SEARCH
LANGUAGE – en
de
SIGN
REGISTER
en
de
SIGN
REGISTER
QUALIFIED TRUST SERVICES

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

READ MORE
CORPORATE TRUST SERVICES

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

READ MORE

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

INDIVIDUAL
ENTERPRISE
OEM
PRODUCTS
BG_CRYPTAS_100_SQ

Easy-to-use, legally secure and flexible. Simple as that.

ONLINE SHOP
API GUIDE

Upgrade your application with electronic signatures by primesign.





SHOW ALL
DOCUMENT SIGNING API

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

READ MORE
HASH SIGNING API

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

READ MORE
CASH BOX API

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





DOCUMENTATION
Developer_SQ
primesign SUPPORT

Our offer regarding support & service.





OVERVIEW
CERTIFICATE REVOCATION

Suspicion of certificate misuse?





REVOKE
SERVICE STATUS

Up-to-date operational status of all primesign services.




SHOW STATUS
PREMIUM SUPPORT PORTAL

Visit our Support Portal for customers with Service Level Agreement (Premium SLA or Standard SLA).

PREMIUM SUPPORT
FAQ

Find your answers to frequently asked questions.





FAQ
BASIC SUPPORT

Support contact for general support requests.





BASIC SUPPORT
primesign TRUST CENTER

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

TRUST CENTER
RESOURCES

Fact sheets, product documentation and more.



RESOURCES
BG_ICON_ARROW_3
BG_ICON_ARROW_3
primesign SEAL

primesign SEAL

Use qualified seal certificates from primesign as legally recognized electronic company signatures or for official signatures.

Our offer

primesign SEAL - Give meaning to your electronic documents
Qualified seal certificates according to eIDAS
Official signature with administrative / board member status. Individual OIDs on request.
Green check mark in Adobe Acrobat
Can be used as a software certificate or with hardware security module
Supports mass processes
Long-term verifiable signatures (LTV-enabled / 30 years+)
Can be used with primesign SIGNATURE SERVER
Can be used in third-party applications as a (software) keystore

 

With a qualified electronic seal certificate, you as a company confirm the integrity and origin of a document on a legal basis and thus ensure its authenticity.

The electronic seal serves as an electronic company stamp and is legally accepted throughout the EU under the eIDAS Regulation.

COMPANY
SEAL CERTIFICATES

Use qualified seal certificates to apply a legally recognized "company signature". This adds trustworthiness to your electronic documents.

Available in different versions:
+ Software certificate
+ Use with HSM
+ Use with the primesign REMOTE SIGNATURE

In all variants, your documents automatically receive the green check mark in Adobe products and other verification tools.

Seal certificates

GOVERNMENT
OFFICIAL SIGNATURES

Easily implement mass processes with official signature certificates from primesign.

primesign issues qualified certificates with administrative / governing body status to authorities, offices, regional authorities, educational institutions and other organizations. Individual OIDs possible.

Your benefit: documents signed with primesign are trustworthy and automatically receive the green check mark in Adobe products and other verification tools.

Official Signatures

SEE FOR YOURSELF.

Contact us today.
We will answer your questions!
CONTACT US