Connecting to multiple tables in MySQL with one call

Hi! In the previous version I was told that this wasn’t possible but would like to know if it’s possible in the update.
I would like to make a call to the api and access multiple tables at once. For example my call would go to
Method : POST
Calling out different parameters:
params : {
‘company_id’ : company_id,
‘order_id’ : OrderId,
‘zip’ : Orderzip,
‘estimated_age’ :
and me get back the data but it’s located in different tables in the same db.
Is this possible?

Use the ‘related’ parameter to query data in multiple tables that are related by foreign key

To query data in more than two tables, you can use stored procedures or you can use server-side scripts.