Approve billing in Shopify
Starter, Growth, and Scale subscriptions are presented and approved through Shopify. The public Mainspring site does not collect payment for the app.
Use the trial
Each plan begins with a 14-day trial. Starter covers up to 500 products; Growth covers up to 5,000 and adds experiments, campaigns, and automatic optimization; Scale removes the catalog limit.
Cancel renewal
Cancellation stops the next renewal. When the current subscription period is already paid, paid features remain available through the recorded access-end date.
Change capacity when needed
Choose a larger plan when the synchronized catalog exceeds the current limit. Shopify displays the recurring price and approval terms before the change takes effect.
