breakingdeprecatedShopify calls it: Deprecation announcement
Global Catalog REST API stops serving traffic on November 2, 2026
- Announced
- Effective
- Sunset
- Tags
- Catalog
- Severity
- breaking, set by
reef/rss-rule-v1 - Source
- https://shopify.dev/changelog/global-catalog-rest-api-stops-serving-traffic-on-november-2-2026
The Global Catalog REST API, which was deprecated in April 2026, stops serving traffic on November 2, 2026. If your app still calls it, you need to migrate to Global Catalog MCP, which implements the Universal Commerce Protocol (UCP), before that date.
The text above is the source's. reef added the severity, the dates it could read from the text, and the endpoints and scopes named in code.