PayPal Express Checkout API - Is there a way to process both recurring payment in one session using method CreateRecurringPaymentsProfile?
问题 I tried to process two recurring payment in one session using method CreateRecurringPaymentsProfile. Here is the chronology of my actions: First I set method SetExpressCheckout: 'METHOD' => 'SetExpressCheckout', 'RETURNURL' => $this->paypalreturnurl, 'CANCELURL' => $this->paypalcancelurl, 'PAYMENTREQUEST_0_CURRENCYCODE' => $this->paypalcurrencycode, 'PAYMENTREQUEST_0_PAYMENTACTION'=> 'SALE', 'L_BILLINGTYPE0' => 'RecurringPayments', 'L_BILLINGAGREEMENTDESCRIPTION0'=> 'Tier 1 + Management