In this course you will learn to create and publish API in Frends. The courses cover how to develop and publish API Specifications, deploy them, and use multiple means of authorization methods such as OAuth 2.0 and API keys.
The online materials take approximately half day to read, whereas hosted training compresses the most important half day. You can see upcoming public session here, or get a private session. The certification is possible on this level.
The course is available here openly, or if you want to get more guided you can get this through store. The both versions have same content, but content here openly available usually gets updated first.