To install SPML web service, a server has to be made available on which the following software is already installed:
- Windows operating systems
The following versions are supported: - 
Windows Server 2022 
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Windows Server 2019 
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Windows Server 2016 
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Windows Server 2012 R2 
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Windows Server 2012 
 
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Microsoft .NET Framework Version 4.7.2 or later 
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Microsoft Internet Information Services 10 or 8.5 or 8 or 7.5 or 7 with ASP.NET 4.7.2 and the Role Services: - 
Web Server > Common HTTP Features > Static Content 
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Web Server > Common HTTP Features > Default Document 
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Web Server > Application Development > ASP.NET 
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Web Server > Application Development > .NET Extensibility 
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Web Server > Application Development > ISAPI Extensions 
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Web Server > Application Development > ISAPI Filters 
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Web Server > Security > Basic Authentication 
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Web Server > Security > Windows Authentication 
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Web Server > Performance > Static Content Compression 
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Web Server > Performance > Dynamic Content Compression 
 
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Required permissions
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The user account that the Internet Information Service runs under, needs write access (MODIFY) to the installation directory. 
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The following permissions are required for automatic updating: - 
The user account for updating requires write permissions for the application directory. 
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The user account for updating requires the Log on as a batch job local security policy. 
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The user account running the application pool requires the Replace a process level token and Adjust memory quotas for a process local security policies. 
 
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