post https://partner-staging.getmulberry.com/api/carts
Private Bearer Token
HTTP method: POST
Authentication: Private Bearer Token
Staging Endpoint: https://partner-staging.getmulberry.com/api/carts
Production Endpoint: https://partner.getmulberry.com/api/carts
Subscription
If the customer has an active subscription with us, any eligible item in the cart will be included in the subscription.