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QUALIFIED TRUST SERVICES

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

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CORPORATE TRUST SERVICES

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

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

INDIVIDUAL
ENTERPRISE
OEM
PRODUCTS

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

ONLINE SHOP
API GUIDE

Upgrade your application with electronic signatures by primesign.





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DOCUMENT SIGNING API

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

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HASH SIGNING API

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

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CASH BOX API

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





DOCUMENTATION
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

Buy Windows 8 For Mac Official

To buy and run Windows 8 on a Mac today, you generally have to look for second-hand licenses or old stock, as Microsoft officially retired support for Windows 8.1 on . It is no longer sold through official Microsoft channels. 💻 Where to Buy

Windows 8 productivity: Who moved my cheese? Oh, there it is. buy windows 8 for mac

There are two primary ways to run Windows on your Mac hardware: To buy and run Windows 8 on a

: Windows 8 Pro is often recommended for "tech enthusiasts" as it includes advanced features like BitLocker encryption and Hyper-V virtualization. 🛠️ How to Install on Mac buy windows 8 for mac

: You might still find digital keys or physical discs on sites like eBay or specialized software resellers.