Overview of Power BI REST API

https://msdn.microsoft.com/en-us/library/dn877544.aspx

验证方式

OAuth 2.0  

https://oauth.net/2/

Create Dataset   

https://msdn.microsoft.com/zh-cn/library/mt203562.aspx

Get Datasets

https://msdn.microsoft.com/zh-cn/library/mt203567.aspx

Power BI REST API