Get the themes a report can compare on: service, price, quality, and so on. Use this to let a user pick what to compare. Returns the themes, each with the KPIs it scores. If the report provider can't be reached, you get the two built-in themes (home-services and food-dining) with no KPIs listed.

Prerequisites: a bearer token and the location's id (store_id).

Authentication: Partner or Account token. store_id must be inside your own account tree (a Partner token reaches any location under the partner, an Account token only its own); otherwise 422.

Rate limit: 60 requests per minute, counted per user (the token’s user).