In Paypal reference transaction,
We do first payment with customer credit card details.
and then stored the transaction id (Its also reference id for next payment)
For Next payment we use transaction id to charge the customer for next payment without asking Credit card details.
Reference Transaction have following two parts.
1. Do Direct payment
In Do Direct payment, We ask the customer to fill credit card details and customer details.
Based on this details we process the request and charge the payment from customer account.
Following are request parameter required for Do Direct payment.
When we execute the above details we get following output:
Now TRANSACTIONID should be stored safely in database.
This TRANSACTIONID will be used as reference Id from next payments.
We need not to stored the credit card details at our end.
Zend Framework Code for DoDirect Payment
2. Reference Transaction Payment.
We do reference payment on the behalf of reference Id (transaction id in above payment).
We require following details.
When we execute the above details we get following output:
Zend Framework Code for DoDirect Payment
Please note following regarding Reference Transaction.
1) Business Pro Account Required for Reference Transaction.
2) No need to save the credit card details for next payment.
We do first payment with customer credit card details.
and then stored the transaction id (Its also reference id for next payment)
For Next payment we use transaction id to charge the customer for next payment without asking Credit card details.
Reference Transaction have following two parts.
1. Do Direct payment
In Do Direct payment, We ask the customer to fill credit card details and customer details.
Based on this details we process the request and charge the payment from customer account.
Following are request parameter required for Do Direct payment.
Endpoint URL: https://api-3t.sandbox.paypal.com/nvp HTTP method: POST POST data: USER=insert_merchant_user_name_here &PWD=insert_merchant_password_here &SIGNATURE=insert_merchant_signature_value_here &METHOD=DoDirectPayment &VERSION=86 &PAYMENTACTION=Sale &AMT=10 &ACCT=4641631486853053 #The credit card number &CREDITCARDTYPE=VISA #The type of credit card i.e visa/mastercard/disover &CVV2=123 #The CVV2 number &FIRSTNAME=James &LASTNAME=Smith &STREET=FirstStreet &CITY=SanJose &STATE=CA &ZIP=95131 &COUNTRYCODE=US &CURRENCYCODE=USD #The currency &EXPDATE=052018 #expiry date of the credit card i.e mm-yyyy
When we execute the above details we get following output:
ACK=Success &AMT=10%2e00 &CURRENCYCODE=USD &AVSCODE=X &CVV2MATCH=M &TRANSACTIONID=9KK85084958471234 #An ID on which to base a DoReferenceTransaction call
Now TRANSACTIONID should be stored safely in database.
This TRANSACTIONID will be used as reference Id from next payments.
We need not to stored the credit card details at our end.
Zend Framework Code for DoDirect Payment
$postData = array(
'METHOD' => 'DoDirectPayment',
'USER' => 'API_USERNAME',
'PWD' => 'API_PASSWORD',
'SIGNATURE' => 'API_SIGNATURE',
'VERSION' => 'API_VERSION',
'PAYMENTACTION' => 'Sale',
'IPADDRESS' => '127.0.0.1',
'CREDITCARDTYPE' => 'Visa',
'ACCT' => '4032037747991558',
'EXPDATE' => '032020',
'CVV2' => '123',
'FIRSTNAME' => 'Web technology',
'LASTNAME' => 'Experts Team',
'STREET' => 'Your street',
'CITY' => 'Your city',
'STATE' => 'state',
'COUNTRYCODE' => 'US',
'ZIP' => '160055',
'AMT' => '10',
'CURRENCYCODE' => 'USD',
);
$postData = array_filter($postData);
try {
$client = new Zend_Http_Client('https://api-3t.sandbox.paypal.com/nvp');
$postData = array_map('urlencode', $postData);
pr($postData);
$client->setParameterPost($postData);
$response = $client->request('POST');
$body = $response->getRawBody();
parse_str($body, $nvpResponseArray);
print_r($nvpResponseArray);
} catch (Exception $e) {
echo $e->getMessage();
die;
}
2. Reference Transaction Payment.
We do reference payment on the behalf of reference Id (transaction id in above payment).
We require following details.
Endpoint URL: https://api-3t.sandbox.paypal.com/nvp HTTP method: POST POST data: USER=insert_merchant_user_name_here &PWD=insert_merchant_password_here &SIGNATURE=insert_merchant_signature_value_here &METHOD=DoReferenceTransaction &VERSION=86 &AMT=2 #The amount of payment &CURRENCYCODE=USD #The currency, e.g. US dollars &PAYMENTACTION=SALE #Indicates that a payment will be processed &REFERENCEID=9KK85084958471234 #transaction ID from a DoDirectPayment response
When we execute the above details we get following output:
AVSCODE=X &CVV2MATCH=M &ACK=Success &TRANSACTIONID=7TX32596U93391234 #Transaction ID &AMT=2%2e00 &CURRENCYCODE=USD
Zend Framework Code for DoDirect Payment
$postData = array(
'METHOD' => 'DoReferenceTransaction',
'USER' => 'API_USERNAME',
'PWD' => 'API_PASSWORD',
'SIGNATURE' => 'API_SIGNATURE',
'VERSION' => 'API_VERSION',
'PAYMENTACTION' => 'Sale',
'IPADDRESS' => '127.0.0.1',
'REFERENCEID' => '75G187189W046790W',
'AMT' => '10',
'CURRENCYCODE' => 'USD',
);
$postData = array_filter($postData);
try {
$client = new Zend_Http_Client('https://api-3t.sandbox.paypal.com/nvp');
$postData = array_map('urlencode', $postData);
pr($postData);
$client->setParameterPost($postData);
$response = $client->request('POST');
$body = $response->getRawBody();
parse_str($body, $nvpResponseArray);
print_r($nvpResponseArray);
} catch (Exception $e) {
echo $e->getMessage();
die;
}
Please note following regarding Reference Transaction.
1) Business Pro Account Required for Reference Transaction.
2) No need to save the credit card details for next payment.
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