Two thresholds
A retains the native free standard shipping threshold. B can receive a lower threshold for supported standard shipping. The implemented shipping discount applies only when the offer and shipping option are eligible; otherwise Shopify's native shipping remains in place.
Storefront consent
The theme embed checks Shopify's analytics and preferences consent before enrollment. It handles consent withdrawal and clears the experimental cart offer. The current adapter includes enrollment, withdrawal and minimal test-order intake for development validation.
Development scope
The current storefront adapter is restricted to development-store validation for US standard shipping in USD. It does not provide a finished merchant experiment dashboard or production analytics.
Before launch
Live checkout, consent and order validation, production storage, completed billing and the full reporting dashboard remain unfinished. Experiments are not available to merchants yet. No conversion improvement, revenue uplift or winning threshold is claimed.