Signature is invalid for Web SDK and JWT app

[MaxM]

Hey @nefcanto,

Thank you for reaching out to the Zoom Developer Forum. First, please make sure that you are using the API Key and Secret from a JWT App. From there, you may find this historical post to be useful:

How to create JWT token using REST api in c#

This is what works for me on .Net Core 3.1.4 var setting = GetZoomSetting(); //This is where I picked the API Key and API Secret From var zone = TimeZoneInfo.FindSystemTimeZoneById("W. Central Africa Standard Time"); var utcNow = DateTime.UtcNow; var westNow = TimeZoneInfo.ConvertTimeFromUtc(utcNow, zone); string s = null; TimeSpan t = westNow.AddMinutes(Convert.ToInt32(5)) - new DateTime(1970, 1, 1); int secondsSinceEpoch = (int)t.TotalSeconds; …

Thanks,
Max