How to create a sub collection

[emrecanes]

Greetings,

I am looking forward to learn how to add sub collections into the existing collection?

>For example 

I have 3 collections

Cars Toys Food

I would like to have sub levels of colletions into the Cars section

Such as

Cars

>Tires

>Brands

However the main concern is i would love to have it in the API i just dont want to display in menu section.

So when i finaly fetch the collections data from the api i will have corresponding products.

[elishaolade]

Hey @emrecanes do you have an example website in mind? 

[emrecanes]

https://apps.shopify.com/uncomplicated-categories  => This app does it. But i want to bild it via API