How to repeat Httpie request in Postman?

In Ubuntu I would create a request.json file with parameters and used Httpie console to submit this request to our API:

http POST X-API-KEY: @request.json

How do I repeat the same thing in Postman?

You can use the postman.setNextRequest() command to hit any endpoint in your collection.

Or if you’re running the tests in Newman or the Collection Runner in the Postman App, you can define x iterations.