title: SSL certificate for oauth 2.0?
body: <p>Recently, I came to know that, <strong>SSL certificate</strong> is mandatory to use <strong>Oauth 2.0</strong>.</p>
  
  <p>My question is, <strong><a href="https://www.namecheap.com/security/ssl-certificates/domain-validation.aspx" rel="nofollow">Comodo PositiveSSL</a></strong> (which costs 9$) certificate is enough to use Oauth 2.0??</p>
  
  <p>For a new website that has the potential of having high traffic in near future.</p>