I have different plans for subscriptions on my app, billed monthly and yearly.
How do I set up the date when this subscription is due, and the customer has to renew? I guess is by Scheduling a custom event, to change a field of that user. The thing is that the delay is in seconds. So do I calculate the amount of seconds on a month? or a year? Is it the best way to do it? Must be another way.
PS: I cannot use braintree or another API for now, as I need to charge in a currency not supported.
Thanks in advance for your help!