K2 for SharePoint
From Nintex K2 Cloud Update 21 onwards there are two different apps for SharePoint Online. The legacy Nintex K2 Cloud for SharePoint app: used for SharePoint upgraded tenants, and the Nintex K2 Cloud (SPFx) app: used for new tenants.
See the Administration section for information on integrating the product with SharePoint.
The product uses apps that you install in your SharePoint environment to integrate with SharePoint. After adding and activating the app, you can build solutions for SharePoint lists and libraries with forms, data and workflows, report on these solutions, and administer your SharePoint integration.
Use this section to discover ways you can use SharePoint integration to create and edit, data, forms, wokflows and reports based on your lists and libraries in SharePoint: