REST API: retrieve id only ids of relations

[sunnyson]

@Stf

When I fetch product, I don’t want Strapi to make a join query to populate the categories (for performances issues), but I need those IDs.

Take a look here:

How do I return only selected fields from the model and its relation

System Information

Strapi Version: 3.2.5 Operating System: ubuntu 18.04 Database: postgresql Node Version: 12.18.3 NPM Version: 6.14.3 Yarn Version: -

I have a home-page model home-page -message -images -categoryA -categoryB “home-page”->model has many [“categoryA”,“categoryB”] relations /home-page → gives all the data which is present, but i need only specific fields from the model and its relations typical response would look like this. { "message":"hello", "categoryA":{ …