Cloud services are provided by cloud computing provider servers via the Internet. These services offer easy access to resource and services provided and managed by the cloud service providers. The main purpose of using cloud services is to be able to share and store data on the cloud, also known as cloud storage. Cloud storage is provided through the physical servers maintained and controlled by a cloud computing provider, such as Google and Amazon.
WebAPI offers support for cloud storage through Cloud APIs. These Cloud APIs provide similar functionality as Cloud SDK of the famous cloud services like Google Drive, OneDrive, AWS, and DropBox, allowing you to automate your workflows. They can also be used with REST calls or client libraries.