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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.

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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.



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Ikey Tools X4 Link Instant

Configured to handle 24V electrical architectures, making it compatible with Chinese commercial trucks. Hardware Breakdown and Interfaces

Clear out all system cache, wipe the device back to factory defaults via iTunes/3uTools, and run the process fresh. Safety, Maintenance, and Best Practices

For a step-by-step demonstration of how these types of tools remove security locks from an iPhone: 50s Tenorshare 4uKey 2024 Guide: How to Remove Apple ID TenorshareOfficial YouTube• Oct 5, 2024 ikey: Rugged Industrial Keyboards, Displays & Devices

: Connects via Bluetooth to the Mobile KD app on smartphones or tablets, or via USB to PC software for more detailed data manipulation and programming. Compatibility & Use Cases ikey tools x4

Built-in programmer for data reading and writing directly from memory chips (EEPROM/MCU).

The interface is utilitarian. If you are used to the slick, app-store style menus of Autel or Launch, the iKey interface will feel dated. It looks like a Windows 98 program ported to Android.

One of the strongest selling points of the iKey Tools X4 is its extensive multi-brand compatibility. The developers frequently push over-the-air (OTA) updates to expand the device's vehicle database. Configured to handle 24V electrical architectures, making it

For desktop workstations running Windows or Linux, iKeyBase Desktop manages extensive structural archives. It handles high-capacity data transfers, checks read targets against a universal database in real time, and writes data packets back onto destination blanks or hardware emulators instantly. Step-by-Step Guide: Setting Up and Using iKey Tools

One of the defining features of the KD-X4 is its adaptability to different workflows. It can operate as a standalone device

The iKey Tools X4 is a dedicated automotive key programming device designed to handle a wide spectrum of vehicle brands. Unlike older, bulky programmers, the X4 is built for the modern era, offering a sleek design coupled with an intuitive operating system (typically Android-based). Compatibility & Use Cases Built-in programmer for data

: The X4's chip reading function identified the specific transponder requirements for the MQB system.

A long-lasting battery designed for a full day of field work. Why Choose the iKey Tools X4 Over Competitors? User-Friendly Interface

The physical chassis of the KD-X4 is built defensively for demanding automotive shop environments, organizing its tools logically across the device body. KEYDIY KD-X4 Key Programmer & Remote OBD ... - ABKEYS

KEYDIY KD-X4 (often associated with the "iKey" brand or locksmith tool category) is a professional-grade automotive tool designed to streamline the complex process of vehicle key and remote programming. As a multi-functional device, it consolidates several locksmithing tasks into a single portable unit, making it an essential asset for modern automotive security professionals. Core Capabilities

The X4 is famous in the locksmith community for its Toyota/Lexus support. It allows for "all keys lost" key generation on Toyotas using the "Type 5" and "Type 4" smart keys (models like 2018+ Camry, RAV4, etc.) without needing a dealer subscription. It handles the smart code calculation and key writing very well.