PayPal recurring payments (with flexible amount) integration.¶ ↑

1. Create object instance:¶ ↑

$recurring = new PaypalRecurringPayments($gateway);

2. Obtain billing agreement from PayPal, user will be redirected there¶ ↑

$recurring->obtainBillingAgreement("Test subscription", "[email protected]", 'USD', $resultData);

3. Read PayPal’s response¶ ↑

$recurring->getBillingDetails();

It will return billing details (most important are token and payerId)

4. Make an initial payment (could be $1.00), it will return billing agreement ID¶ ↑

$billingAgreementId = $recurring->doInitialPayment($details->token, $details->payerId, $amount);

5. Now you can perform transparent transactions using the Billing Agreement ID¶ ↑

$recurring->doSubscriptionPayment($billingAgreementId, $amount, $resultData);

For more information see index.php file.

NOTE: You need to have reference transactions enabled To enable it on sandbox account, you need to ask it here: www.x.com/thread/38753 To enable reference transactions on live site you need to contact PayPal Business Services Group