Retrieving JSON Data from a Grid

[florianpsp303]

Hello
I have a question regarding Grid tables (SFL).
The data in this table comes from the backend and is displayed using a Profound UI grid widget in the frontend.

I was wondering if it was possible to directly retrieve the JSON containing the table data in advance, allowing us to build the table ourselves without using the grid widget or a fetch .
We would like to avoid changing the back-end logic, keeping it responsible for completing the query and sending the results to the front-end.

What we want is to intercept the result (the JSON returned from the backend) so that we can process it ourselves. with you a solution?