Shopify shipped market eligibility for discounts in the 2026-07 Admin API (announced on the changelog as "Assign discounts to specific markets," May 7, 2026). Merchants can now scope a code or automatic discount to specific markets — region, B2B company location, retail location. That's the feature. Here's the part that doesn't show up in a release-note skim: If you query discounts on an API version prior to 2026-07 , any discount that has market eligibility set is filtered out of the response — because older versions can't represent it. This applies to both list queries and fetching a specific discount by ID. No error. No userErrors . No deprecation header. The discount is simply not in the payload. And unlike most breaking changes, this one has no countdown — it is already live for any merchant who has touched the new market-eligibility selector in their admin (it's available on Basic plans and up).…