Microsoft flow helps create workflows with simple drag and drop interface. You can learn more here. An example of a work flow is on receiving an email from a certain person create a file in onedrive. For companies that publish web APIs, integrating the API as a custom connector with flow has the following benefits: 1. Customers can consume the API as part of their work flow. 2. Since flow designer has a drop and drag interface, it makes it easier for customers to consume the