On the current v5 docs page for Endpoints, two sections conflict: Body states the request body is exposed as $Body (string) and JSON should be parsed with ConvertFrom ...

Every token can be interpreted as some kind of object type, such as Boolean or String. PowerShell attempts to determine the object type from the expression. The object type depends on the type of ...

Here's a breakdown of what it can do and how you can use it in conjunction with other custom functions. Starting in PowerShell V4, a new common parameter was introduced called PipelineVariable which ...