It is absolutely amazing how many things Microsoft Flow can do. One of the most useful actions I have come across is making HTTP requests that integrate with Dynamics 365. Using Flow to make HTTP requests to external services allows for you to create loosely coupled integrations very easily. Once the solution feature is released in October 2018, it will also be easy to maintain. This post will show you how to make a simple HTTP request to one of the Cognitive Service API’s in response to a trigger within Dynamics 365.