Ironpdf License Key <Bonus Inside>

using IronPdf; // Apply your license key (do this once, e.g., in Program.cs or Global.asax) IronPdf.License.LicenseKey = "YOUR-LICENSE-KEY-HERE";

bool isValid = IronPdf.License.IsValidLicense("YOUR-KEY"); Console.WriteLine($"License valid: isValid"); If you’re deploying to Docker , Azure Functions , or AWS Lambda , ensure the license key is injected as an environment variable – and remember that IronPDF requires dependencies like libgdiplus on Linux containers. Would you like a sample appsettings.json + startup configuration example as well? ironpdf license key