Dashboard
- Open Marketing automation → Catalogs.
- Use New catalog to pick a brand and products; fields are derived from product data.
- Open a catalog to view items and create selections (field, operator, value, limit).
Storefront API
Authorize with your API key, then useGET/POST /catalogs, item routes under /catalogs/{id}/items, and selections under /catalogs/{id}/selections.
See the API reference for request schemas.