List product categories
Masters
List product categories
Returns all product categories configured for the entity in a flat list. Categories are used
to group products for reporting, filtering, and tax-category mapping. Each record includes
the category name, parent category ID (if nested), and the count of products assigned to it.
Requires settings:read scope.
GET
List product categories
Authorizations
API key issued per entity via Settings > Developers > API Keys.
Each key carries scopes (e.g. orders:read, products:write).
Bearer token format: Authorization: Bearer ark_live_ent_Test keys use ark_test_ent_. Both are issued per entity
via Settings > Developers > API Keys.
Response
List of product categories

