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Global Catalog REST API stops serving traffic on November 2, 2026
- Takes effect
- 2 Nov 2026
- Published
- 11 Oct 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.
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