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 2008 R2 (non-Itanium based 64-bit) service pack 1 or later 
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Windows Server 2012 
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Windows Server 2012 R2 
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Windows Server 2016 
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Windows Server 2019 
 
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Microsoft .NET Framework Version 4.7.2 or later 
- 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:
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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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