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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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eSIGNATURES FOR BUSINESSES

Whether API signatures or complex enterprise workflows - with primesign, legally binding, secure and scalable.

TWO PATHS TO SUCCESS

primesign ENTERPRISE - our powerful e-signature solution for complex enterprise workflows.

Flexible, fully configurable workflows & comprehensive form support - ideal for seamless, end-to-end business processes.

 

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primesign SIGNATURE SERVER - our signature hub for API integrations and streamlined workflows.

Ideal if you want to enable signatures via API or from third-party platforms, or if you have no need for complex workflow capabilities.

 

DIFFERENT REQUIREMENTS

primesign ENTERPRISE

All eIDAS signature levels: Simple signatures, advanced signatures, qualified signatures

Instant signing with eIDs & EUDI wallet: Including qualified signatures, no prior registration necessary


PDF signatures (PAdES), LTV-capable (long-term verifiable), "green checkmark" in Adobe Acrobat


Flexible deployment options: On-premise, managed service or cloud (EU hosting)


Fully configurable signature workflows: Multi-party, serial & parallel, powerful templates


Comprehensive signing capabilities: Bulk signing, selective signatures, on-screen (smartphone/signature pad), distribution of signature folders


Off-the-shelf integrations in common workflow systems (e.g. core banking/ERP/CRM/HRMS)


Dynamic form fields

 

primesign SIGNATURE SERVER

Qualified electronic signatures and qualified seals according to eIDAS, official signatures


Instant signing with eIDs & EUDI wallet: Including qualified electronic signatures, no prior registration necessary


PDF signatures (PAdES), LTV-capable (long-term verifiable), "green checkmark" in Adobe Acrobat


Flexible deployment options: On-premise, managed service or cloud (EU hosting)

Workflow & application ready: Web service and API integration into existing workflows


Enterprise-grade capabilities: Including SSO (OIDC/OAuth2)

 

Do you still have questions or need more information?