A market is not a language.
Two shoppers can speak English and still see different catalogs, currencies, duties, policies and URLs. A chatbot that detects language but ignores country can sound fluent while giving the wrong commercial answer.
Start the evaluation with the active Shopify Market. Language should narrow the content inside that country context. It should not replace it.
Check eligibility before eloquence.
A useful recommendation must be purchasable in the shopper's market. Ask vendors where product availability comes from, how recently they check it and what happens when their search index disagrees with the live storefront catalog.
The safe result is simple. If the product is unavailable or has no verified local destination, do not show the card.
Policies need country scope too.
Returns, delivery and warranty content often changes by market. Test whether the chatbot retrieves content filtered by both country and language. Then open every cited source. A correct sentence pointing to another market's page is still a broken answer.
Use the cart already on the storefront.
Some integrations can create a separate API cart. That is a poor fit for in-theme chat because the shopper may not see the change in the cart drawer or cart page. Verify the exact variant in the store's active cart before accepting an "add to cart" feature claim.
Keep support and reporting local.
Country context should survive escalation. Check whether live agents see it, whether email tickets reach the right regional team and whether reporting separates countries. Revenue also needs one comparable shop currency before it can be summed across markets.