How to import data from another site into the database?

Question

Django

It was in the test task for developing a REST service on DJANGO, the line: It was

necessary to add the ability to import a joke from the joke generation service. “Created” and “imported” jokes are equivalent; there is no need to distinguish them further. What changes will need to be made to the service?

I need a theoretical description of how this can be done, does anyone have any ideas?