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 api.letsenhance.io/v1/pipeline 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.
https://learning.getpostman.com/docs/postman/collection_runs/building_workflows/

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