: For .NET Core/5+ projects, place the key in your JSON configuration file. "IronPdf.LicenseKey" "IRONPDF-MYLICENSE-KEY-1EF01-EXPIRES.01.JAN.2050" Use code with caution. Copied to clipboard Key Licensing Details Verification

// Go to the "Licensing" tab in your IronPDF dashboard to get your key. // Replace "YOUR-KEY-HERE" with the actual string. License.LicenseKey = "YOUR-KEY-HERE";