Last year, we announced the deprecation of the Checkout APIs , which Buy Button JS is dependent on. As part of this deprecation, checkout functionality will stop working on older versions of Buy Button JS on August 1, 2025 11:00 AM ET.
Summary extracted from the official source text. Verify details on the source page.
| Platform | Shopify |
|---|---|
| Effective date | 2025-08-01 (passed) |
| Precision | day |
| Published | 2025-06-27 |
| Categories | DeprecationBreaking / action required |
| Tags | API, Action Required, Deprecation announcement |
| Official source | Shopify developer changelog ↗ |
| Fetched | 2026-10-17T03:44:00+00:00 |
| First seen | 2026-10-17T01:05:46+00:00 |
| Status | Listed by the source |
| Stable ID | shopify-1bb543cd58 · JSON |