title: How to use base64 string in Google pass event ticket logo
body: <p>I am using Google Passes API and creating Passes using C#. I want to use base64 string for event ticket logo but not getting any option for that. Is there any possibility that we can use base64 string for event ticket logo</p>
  <p>payload.Logo = new Image();</p>
  <p>payload.Logo.SourceUri = new ImageUri();</p>
  <p>payload.Logo.SourceUri.Uri = &quot;HTTP://www.example.com/test.jpg&quot;;</p>