Get Categories (Folder)
GET https://{{et_subdomain}}.rest.marketingcloudapis.com/asset/v1/content/categories
https://developer.salesforce.com/docs/atlas.en-us.mc-apis.meta/mc-apis/getCategories.htm
Returns one or more Content Builder categories that are owned by or reside in your MID. To request categories that have been shared with your MID, add a scope parameter to the call.
RESPONSES
status: OK
{"count":3,"page":1,"pageSize":50,"links":{},"items":[{"id":516016,"description":"The root folder for assets","enterpriseId":1447640,"memberId":1447640,"name":"Content Builder","parentId":0,"categoryType":"asset"},{"id":858661,"description":"","enterpriseId":1447640,"memberId":1447640,"name":"Event Notification App","parentId":516016,"categoryType":"asset"},{"id":932486,"description":"","enterpriseId":1447640,"memberId":1447640,"name":"TrailheaDX","parentId":516016,"categoryType":"asset"}]}