How do I get the categories from the api

[python dev]

Hi,

I want to get the top level categories from the api, such as:

1. Food and drink
2. Beauty, spa and massage
3. Fitness and nutrition
4. Sports and recreation
5. Home products and services
6. Clothing and accessories

However, there are no fields that has this, instead I have deal type
and tags, which has:

"New Car Smell"
"Girls Night Out"
"Simple Pleasures"
"All-Inclusive"
"Nester"

Which is pretty useless.

How do I get the categories from groupon api?

Thanks!