The Shifting Sands of Meta's E-commerce Policy:
The Great E-commerce Exclusions (Since 2023):
The Brief U.S. In-App Checkout Mandate:
The Current Alternative: Redirecting to Your Website
A customer is browsing your shop on Instagram.
They click ‘Add to Cart’ on a few items.
They click to check out, and Meta redirects them to your website’s checkout page.
Crucially, this redirect link contains special parameters—a kind of digital note—telling your website which items to automatically add to the cart.
Squarespace and the Empty Cart Mystery:
Why the 'Digital Note' is Ignored?
'View on Website' is Your New Best Friend:
Switching the Call-to-Action (CTA):
How this Solves the Problem?
Synchronization Stays:
A Clean Start:
The Right Process:
Conclusion: Reclaiming Your Social Sales
Platform-Specific Fixes Beyond Squarespace
The checkout redirect fix covered in this post applies to other platforms that have had similar issues with Meta’s in-app checkout changes. Here is how the same problem manifests on other platforms and what to do.
Wix
Wix stores connected to Meta have experienced the same abandoned cart problem when Meta’s in-app checkout is enabled. Go to your Meta Commerce Manager → Your Shop → Settings → Checkout → and set “Checkout on another website” as your checkout method. This routes all purchases through your Wix store checkout, which is fully functional, rather than Meta’s native checkout which has had recurring issues with Wix’s payment gateway integration.
BigCommerce
BigCommerce sellers using Facebook and Instagram Shopping should verify that their catalog sync is using the BigCommerce channel manager, not a third-party feed. When using a third-party feed, checkout redirect settings sometimes revert after catalog updates. Check your Commerce Manager checkout settings after every major catalog sync.
Custom stores (no platform)
If you built your store on a custom framework and connected it to Meta via a product feed CSV, the checkout URL in your catalog feed must be a direct link to each product’s page on your domain — not a redirect, not a URL shortener, and not a tracking parameter URL. Meta’s crawler validates checkout URLs periodically and will disable checkout if it encounters redirects or blocked pages.
How to Verify Your Shop Is Working After Making Changes
After switching your checkout method or making any change to your Commerce Manager settings, verify the fix actually worked before assuming it did.
Test from a different account: Log into a personal Instagram account that doesn’t follow your business account and navigate to your shop. The experience an unknown user sees is closer to what your customers actually encounter.
Check on both mobile and desktop: Meta Shopping behaves differently on the Instagram mobile app, the Facebook mobile app, and Facebook desktop. A fix that works on Instagram may not apply to Facebook Shop, and vice versa.
Check Commerce Manager health: Go to Commerce Manager → your catalog → Diagnostics. Any flagged items here will affect whether products display and link correctly. Resolve all warnings before concluding your shop is fully functional.



