Cart validation
We recommend this is always enabled.
- Unavailable items: Ensures requested quantities don’t exceed available inventory for rental items.
- Deposit requirements: Checks that required deposit products are added to the cart for rental items.
- Card authorization: Verifies that vaulted payment methods are available when required.
Membership validation
This is only required if you are operating the Membership method.
- Account requirement: Ensures customers have accounts for membership rentals (unless purchasing a membership plan).
- Multiple memberships: Prevents multiple membership lines in the same cart.
- Membership combinations: Ensures membership rentals and non-membership rentals aren’t mixed for the same item.
- Credit allowance: Verifies customers don’t exceed their membership credit limits.
Calendar validation
This is only required if you are operating the Calendar method.
- Start date consistency: Ensures all items with the same selling plan have matching start dates for a given duration.
Fixed dates validation
This is only required if you are operating the Calendar method and have ‘Fixed dates’ enabled.
- Fixed dates: Ensures all rental items in the cart have matching start and end dates.
Enable checkout rules in Shopify
1
Open checkout settings
In your Shopify admin, go to Settings > Checkout > Checkout rules.
2
Turn on Supercycle rules
Enable the following rules:
cart-validationmembership-validationcalendar-validationfixed-dates-validation
3
Save
Save your changes.