To install the Card Webservice, please make sure that the machine where you install the Card Webservice has the following prerequisites:

Operating System

Windows 10, Windows 7 Service Pack 1, Windows 8, Windows 8.1, Windows Server 2008 R2 SP1, Windows Server 2012, Windows Server 2012 R2

.NET Framework 4.6 (Full Installation)
Installed Internet Information Server (IIS) role incl. ASP.NET and WCF Activation Features


The Card Webservices requires outbound access on HTTP port 443.

Since the Cloud is hosted on Microsoft Azure Datacenters, we suggest to open this ports on the machine where the Card Webservice is installed for any IP. Should you have a need to target only specific IP's, Microsoft offers the Windows Azure Datacenter IP Ranges here:

ONE is currently hosted in the following Azure datacenters:

- West US (California)

- West Europe (Netherlands)


The Card Webservice is a lightweight component. Based on this, the hardware requirements for the Card Webservice are corresponding to the given operating system and installed features (e.g. NET Framework).

As a suggestion we give the following requirements:

- Single CPU with minimum of two cores
- 4 GB RAM
- 10 GB free disk space

- 2 CPU's (each with a minimum of 2 cores)
- 8 GB RAM
- 10 GB free disk space

Of course the Card Webservice can run also in a virtualized environment.

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