Import trello json, how?

Hi,

I have just setup a docker instance. I have a few trello cards to import I saved as json export.

I have found someone saying “just import it as json", but I did not find a trello json import documention. Before I go and try to use some script on github, is there a way to import json from trello that will result in a useful import?

Currently importing json from Trello is not supported, you’ll need to use the API path: Configuration options