The Clover C# SDK by Duane Moore allows API communication to implement payment features into applications. The SDK contains Clover Connector, Clover Windows, and Clover Transport. Available samples to interact with the API.
At Intuit’s annual conference, QuickBooks Connect, some details were shared about the latest version of their QuickBooks Online API, currently open to partners. Included was a look at the Payroll functionality, long desired by Intuit’s developer community, and notes on the move to GraphQL.