This will be a short post on querying REST APIs with Powershell. It’s hard to argue that REST APIs are the predominant technology for interacting with networked services. They provide a gateway for interacting with a 3rd party (or self-hosted) product without having to go through the exercise of a more complicated integration. REST APIs communicate in a common format, typically JSON. However, most will allow us to choose the response format by specifying an option in the ‘Accept’ header.