generated: '2026-07-20' method: searched source: https://www.outlier.org/.well-known/ucp notes: >- Versioning applies to the Universal Commerce Protocol agent-commerce surface the storefront exposes. Dated UCP protocol versions are advertised in the store's /.well-known/ucp merchant profile. No Outlier-specific status page or formal deprecation policy is published (the underlying platform is Shopify), so no StatusPage or Deprecation pointer is emitted. versioning: scheme: dated current: '2026-04-08' supported: - '2026-04-08' - '2026-01-23' docs: https://ucp.dev/2026-04-08/specification/overview/ platform: Shopify