Most of the fear comes down to one question: can your payment tokens move? If your gateway supports token migration, subscribers keep their saved payment methods and the migration becomes a communications problem. If it does not, a forced re-authorization will cost you some of the 8,000, and the plan is to minimise that loss, not pretend it away.
Below is a gateway portability view, a phased approach and a communication plan. Our Shopify migration service and integration services cover subscription data mapping, and our cutover answer explains how orders are protected on launch day.
Gateway token portability
What a subscription vendor’s guide reports. Verify with your processor.
| Gateway | Token migration | Notes |
| Shopify Payments | Reported yes | Native transfer between Shopify stores |
| Stripe | Reported yes | Export tokens by API, import into the vault |
| Authorize.net | Reported yes | Encrypted file transfer coordinated with the subscription app |
| Braintree | Reported yes | Token export and PCI-compliant import |
| PayPal | Not addressed | Check billing agreements separately |
| Adyen | Reported no | Supported for new subscriptions, not token migration |
- Token migration is available on all Shopify plans. Raw card number migration needs Plus or Enterprise with Shopify Professional Services.
- Transfer data only through encrypted, approved channels. Never by email or chat.
- Remove records with no matching customer profile and cards expiring before launch.
- Run a staged test migration and validate before the real one.
Source is a subscription app vendor’s guide, so verify claims with your processor and your chosen subscription app.
Realistic churn and how to limit it
Plan for friction, not zero.
- No warning that the store is changing.
- Payment failures after cutover.
- A customer portal that is missing or hard to use.
- Changed prices, dates or shipping rules.
- Pre-validate cards and expiry dates.
- Use retry logic. Vendors cite 40 to 60 percent recovery of failed payments, and 75 to 85 percent by day 30 with email sequences.
- Offer a clear self-serve way to update payment details.
- Keep the first renewal dates unchanged.
Subscription platform options and data mapping
Choose the app before you migrate.
| Data | Map to | Check |
| Subscription plan and product | Subscription product and selling plan | Frequency and pricing rules |
| Next renewal date | Next billing date | Time zone, rounding |
| Payment method | Vaulted token | Gateway support |
| Shipping address and preferences | Customer address and attributes | Format |
| Discounts and skip history | Subscription discounts and history | Whether history imports |
Subscription apps on Shopify include Shopify’s own subscription tools and apps such as Recharge or Ordergroove. Compare migration support before choosing.
A phased migration for subscribers
Move in waves, not all at once.
| Wave | Who | Goal |
| Pilot | Staff and a small friendly cohort | Prove tokens, renewals and emails |
| Wave one | A small share of subscribers by renewal date | Measure failures |
| Wave two | Most subscribers | Scale with fixes in place |
| Final wave | Remaining and special cases | Cleanup and manual handling |
A communication plan
Three messages, spaced out.
- Two to four weeks before: a heads-up that the store is changing, with what stays the same.
- Just before cutover: confirm renewal dates and how to manage the subscription.
- After cutover: a confirmation and an easy link to update payment details.
- For anyone who must re-enter payment details, send a personal, simple request.
Subscription migrations, and what we cannot show
We plan subscriber migrations with your gateway and subscription app. We do not have a published case with subscriber counts and retained percentage, so we do not cite one.
Read more: our Shopify migration service
Tell us your gateway and subscription platform, and our migration team will confirm token portability and plan the waves.
Frequently Asked Questions
Not necessarily. If your gateway supports token migration, saved payment methods can move without customers re-entering cards. Whether yours does depends on the processor.
One subscription vendor’s guide lists Shopify Payments, Stripe, Authorize.net and Braintree as supported and Adyen as not supported for token migration. PayPal was not addressed. Confirm with your processor, because this comes from a vendor source.
We found no reliable published figure for forced re-authorization. Failed-payment retries are reported to recover 40 to 60 percent, rising to 75 to 85 percent by day 30 with email sequences. Treat these as vendor-cited benchmarks.
Usually not. Migrate in waves, starting with a small pilot cohort, then larger cohorts, and keep rollback in mind.
Token migration is available on all Shopify plans. Raw card number migration requires Shopify Plus or Enterprise with Shopify Professional Services. Never send card data by email or message.
