These are the basics steps to create a Twitter Player Card with a video and the Ooyala
Manually Getting Twitter <meta> Tags for Ooyala Player
For Twitter to correctly set up your Twitter Card, you need to provide metadata about each video; this information is in the form of HTML <meta> tags. This section describes how to manually generate these <meta> tags for any specific video. You will want to automate this process. Note that Flash content is no longer supported by Twitter, which requires HTML5 content.
Creating a Sample Web Page
During testing, you will want to create a sample web page. Eventually, you will want to automate this process.
Requesting Approval from Twitter
To participate in the Twitter Cards program, follow Twitter's online instructions. Make sure to include the link to the web page you created in the previous procedure.