WooCommerce migration to HTTPS starts with the standard WordPress migration steps — but adds its own layer of complexity around cart sessions, stored payment gateway settings, and webhook URLs that a generic WordPress guide doesn't fully cover.
Start with the WordPress fundamentals
Everything in our WordPress HTTPS migration guide still applies as the baseline: updating the WordPress and Site URL settings, running a database search-and-replace for existing content, and adding a server-level redirect. WooCommerce builds directly on top of WordPress's URL system rather than replacing it, so getting these fundamentals right first is a prerequisite, not an alternative.
WooCommerce-specific settings worth checking
- Force secure checkout — under WooCommerce → Settings → Advanced, older WooCommerce versions had a specific "Force secure checkout" option; on modern WordPress with site-wide HTTPS, this is generally less relevant since the whole site (not just checkout) should already be forcing HTTPS at the server level, but it's worth confirming it isn't set in a way that conflicts with your site-wide redirect.
- Payment gateway webhook and callback URLs — payment gateways (Stripe, PayPal, and others) are often configured with a specific webhook or IPN (Instant Payment Notification) URL pointed at your store, sometimes stored on the gateway's own dashboard rather than inside WordPress. These need to be manually updated to their https:// equivalents in the gateway's own settings, since WordPress's own URL migration doesn't reach configuration stored externally on a third-party platform.
- Cart and session persistence — cart contents and session data can be disrupted if a customer's session started on an http:// page and the migration or redirect happens mid-session; this is generally a short-lived, self-resolving issue but worth being aware of if you see a small spike in abandoned cart reports right around the migration window.
Testing a real transaction, not just page loads
As with any e-commerce migration, browsing the store looking fine is not sufficient confirmation — run an actual test transaction through your payment gateway's sandbox or test mode, checking that the entire flow (cart → checkout → payment gateway redirect if applicable → order confirmation) works correctly end to end over HTTPS, including the return trip from any external payment gateway back to your order confirmation page.
Mixed content specific to WooCommerce
Product images, especially those uploaded years ago or imported from an external source, are a common source of lingering mixed content warnings on WooCommerce stores specifically — check product galleries and any custom product page templates in addition to the general content search-and-replace, since product image URLs are sometimes stored in custom fields or gallery metadata that a general content search-and-replace tool doesn't always reach.
Email notifications
WooCommerce's transactional emails (order confirmation, shipping notification) contain links back to the store and order details — confirm these are generating https:// links correctly after migration, since a customer clicking an old cached email template's http:// link should still work via your redirect, but new emails sent after migration should be generating the correct protocol directly.
Third-party WooCommerce extensions
Extensions handling subscriptions, memberships, or bookings often store their own callback or return URLs independently of WooCommerce's core settings, similar to the payment gateway webhook issue described above — after migration, review the settings screens of any installed extension that generates external-facing URLs (subscription renewal reminders, booking confirmations) rather than assuming WooCommerce's core migration automatically covers every extension's own configuration.
How WooCommerce extensions handling subscriptions need their own review
Subscription and recurring-payment extensions often store their own separate renewal and webhook callback URLs independently of WooCommerce's core settings, similar to the primary payment gateway issue covered earlier — reviewing each active subscription-related extension's own settings screen after migration catches URLs that wouldn't be touched by a general WordPress URL migration.
What to check in WooCommerce's REST API configuration if you use it
If your store uses the WooCommerce REST API for any external integration, inventory sync, a mobile app, a third-party marketplace connector, confirm the API base URL configured in that external system was updated to https:// as well, since an external system continuing to call an old http:// endpoint will simply fail once your site fully enforces HTTPS.
What WooCommerce's own system status report can reveal before migration
WooCommerce's built-in System Status report (under WooCommerce → Status) surfaces useful diagnostic information about your current server environment and configuration, worth reviewing before migration to catch any underlying server-level issues that might complicate the process independently of WooCommerce's own settings.
How multi-currency or multi-region WooCommerce setups add migration complexity
A store using a multi-currency or multi-region plugin, presenting different pricing or content based on visitor location, needs each regional variant tested independently after migration, since region-specific templates or content sometimes contain their own separate hardcoded URL references.
Why testing guest checkout separately from logged-in checkout matters for WooCommerce specifically
Guest and logged-in checkout flows in WooCommerce can follow subtly different code paths, particularly around session handling — testing both independently after migration, rather than assuming one test covers both scenarios, catches an issue that might only affect one specific checkout path.
What WooCommerce Blocks-based checkout changes about this migration process
WooCommerce's newer Blocks-based checkout, built using WordPress's block editor framework rather than the traditional shortcode-based checkout, follows the same underlying HTTPS and URL considerations covered in this guide, though its more modern JavaScript-driven rendering is worth specifically testing given its comparatively newer, still-evolving codebase.
How inventory sync integrations with external systems need their own URL review
If your WooCommerce store syncs inventory with an external system, a warehouse management tool, a marketplace connector, confirm that external system's own configuration references your store's https:// API endpoint, since a sync integration continuing to call an old http:// endpoint will simply fail once HTTPS is fully enforced.
Why testing refunds and order modifications matters alongside the initial purchase flow
A full purchase flow test alone doesn't necessarily exercise refund or order modification code paths, which sometimes have their own separate integration points with your payment gateway — testing a refund specifically, not just an initial purchase, confirms the entire order lifecycle works correctly post-migration.
What a staging-to-production deployment workflow specifically should include for WooCommerce
A WooCommerce-specific staging-to-production workflow should include re-testing payment gateway webhook URLs after each deployment (since staging and production often use different domains with correspondingly different gateway configurations), preventing a staging-specific webhook URL from accidentally persisting into production configuration.
A final word on WooCommerce's position within the broader WordPress ecosystem for this purpose
Because WooCommerce builds directly on WordPress core, everything covered in our general WordPress HTTPS migration guide remains fully applicable — this guide's WooCommerce-specific additions should be understood as an additional layer on top of that foundation, not a replacement for it.
What ongoing WooCommerce-specific maintenance helps prevent future HTTPS-related issues
Keeping WooCommerce core, extensions, and your theme updated through your normal maintenance cycle, alongside periodically re-testing a full checkout flow after any significant update, catches a future extension update that might reintroduce a hardcoded URL or gateway configuration issue before it affects real customers.
A quick closing checklist to confirm before considering the migration finished
Before considering this migration complete, confirm: WordPress core URL settings are updated, payment gateway webhook URLs are verified individually, product images show no mixed content warnings, and a complete test transaction, including a refund, has been processed successfully.