Guides for theme developers

Adding Submarine support to the checkout

How the checkout is modified to support Submarine.

Updating your theme to support Submarine subscriptions

Theme adjustments needed to support Submarine subscriptions.

Building payment method management into your customer account pages

Notes on how to build customer payment method management.

Building subscription management into your customer account pages

Notes on how to build customer subscription management.

Supporting the Memberships type

Notes on the changes needed to support Memberships on Submarine.

Supporting Upsells

Details on what is needed to support Upsells functionality.