Nouns, verbs and well-formed URIs At the very least, a RESTful API respects REST's uniform interface constraint in two ways: Using nouns in RESTful URIs to ensure web service operations work on ...

REST API calls that return a collection should be plural. A URL that returns a unique result should be singular. Don't include file extensions. Use headers to keep URIs clean. Don't identify Create, ...

The command above will authenticate to the URI endpoint, pass the JSON sample via the HTTP POST method and tell the API that the content is JSON. If the API returns a response, Invoke-RestMethod will ...