https://developer.paypal.com/docs/classic/express-checkout/integration-guide/ECRecurringPayments/
I understand that setting BILLINGPERIOD to MONTH and BILLINGFREQUENCY to 1 will charge the user once a month.
But according to the above link, TOTALBILLINGCYCLES is optional and is set to 0 by default. So if I don't include that option, will the user be charged once a month forever or stopped after charging for the first year (12 times)?
Also, I want to charge the user for the first year only. What should i do? Should i set TOTALBILLINGCYCLES to 1 to achieve it?
Please advise.
Thanks