Starting with Shopify's GraphQL Admin API version 2026-10, creating a carrier service will no longer automatically add it to the shop's General shipping profile. Previously, active API carrier services were auto-added to eligible shipping zones. Now, developers must explicitly configure rates either by directing merchants to manually add carrier-calculated rates in the Shopify admin, or by programmatically adding them via the shipping profile APIs. Apps relying on the old automatic behavior must update their integrations or merchants won't see rates at checkout. Older supported API versions retain the existing behavior until sunset.
493 Impressions