As the world continually becomes “eaten by software,” more and more services are being replaced by software. IT pros have most likely seen this in the form of software-defined everything. One of the premier components of this focus on software and with the continuing adoption of DevOps is application programming interfaces (APIs). All of these services needs to talk together and must provide a way for programs and users to interact with them. This is where APIs come in handy. But, what does this have to do with PowerShell and JSON, you ask?
APIs, more specifically REST APIs, return data when queried. This data is typically in the JSON format. JSON is a way of structuring data that makes it easy for software to consume. When working with PowerShell, Microsoft has provided some helpful tools to work with JSON called the ConvertTo-Json and ConvertFrom-Json commands. These commands allow you to quickly work with REST APIs or any other service that returns or accepts JSON as an input.
Read on for more details on how to use these commands.