Hello,
Thanks for your inquiry.
Do you want to sign a PDF using the PFX certificate on Azure server? If so, please refer to this article:
Create Digital Signature in PDF.In addition, please note that you need to set the App Setting WEBSITE_LOAD_USER_PROFILE to 1 to allow applications on Azure to load certificates from FPX , as shown below.
Azure_Application_Setting.png
If you encounter any issues during testing, please feel free to contact us.
Sincerely,
Elena
E-iceblue support team
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