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How to Download a Script Key

Updated on Jun 5, 2026

Environment

VersionProductAuthor
2026.1.210Telerik Document ProcessingDesislava Yordanova
Target Framework.NET Framework

Description

If Telerik assemblies are referenced manually (DLLs in /bin) and the project does not have the Telerik.Licensing NuGet package, licensing must be activated through a script key (EvidenceAttribute). This article shows how to download such a script key.

Solution

  1. Go to the License Keys page in your Telerik account.

  2. Click the View Script Keys button:

    View Script Keys
  3. A new Script Key window appears with your C#/VB Script Key for the selected product. The drop-down at the top lists all the products accessible with your license. Select the desired product:

    View Products

    The code snippet from the Script Key contains an assembly attribute called EvidenceAttribute that holds information about the script license key.

  4. Copy the whole key string to the bottom of the scrollbar in the Telerik.Licensing.EvidenceAttribute("script-key"):

    Script Key

    Do not publish the script key snippet in publicly accessible repositories. This is your personal script license key.

  5. Register the copied script key by using TelerikLicensing.Register("script key").

    The script key must be registered before initializing any code related to the Telerik Document Processing Libraries.

csharp
namespace LicensingInLambda;
 
public class Function
{
    public string FunctionHandler(string input, ILambdaContext context)
    {
        // Lambda function entry point
 
        // This requires adding a reference to the Telerik.Licensing.Runtime.dll.
        TelerikLicensing.Register("your script key");
 
        // TODO: DPL - generate PDF here
 
        var entryAssembly = Assembly.GetEntryAssembly();
        var name = entryAssembly?.GetName();
 
        return $"Entry assembly: {entryAssembly?.GetName()} ... {Class1.DoYourMagic()}";
    }
}

See Also