post
https://apis.kentro.live/store/v1/catalog.suggest
The products and categories this buyer can see that match a short query, ranked and capped, for a search box. Limited per buyer, guest or visitor address (send X-Storefront-Client-Ip); past the limit the answer is 429 RATE_LIMITED with Retry-After.
Who may call it: Anyone on a public store (store.get answers access: "public"); on an invite or approval store a signed-in buyer (X-Storefront-Buyer), else 401 UNAUTHORIZED.
