List the categories
GET/api/v1/categories
The categories products are published under, in their order, counted over the sources you may read.
Responses
- 200
- 401
- 402
- 422
- 429
The categories, in their published order, with counts.
No key, or one that does not work.
The plan does not cover this: a source it does not open, or more than it allows.
The request is not well formed. fields says where.
The day's calls are made. Retry-After says when the count starts again.