Automated subscription service using PayPal or other payment processor?...

What are the available options for collecting recurring payments in India?...

Recurring Billing with Google Wallet...

Paymill : How to do pre-authorization payment?...

Adding Credit Card Payment Support to my website...

Direct payments between users on Django based website...

Payment gateway integration in android application...

Looking for an escrow-type service that enables me to give the contributor more money back than they...

Omnipay: How to retrieve original transaction ID when using WorldPay callback...

Make content visible after PayPal payment?...

Omnipay: Is there a convention about using transactionId vs transactionReference?...

what's the point of a batch in a credit card transaction...

AriaSystems API - proc_payment_id...

Paypal (or alternative) paying to strangers?...

Make return URL for getting a response from bank/paymentgateway...

Sync Shopify store account to Braintree subscription...

Worldpay Test Mode - testing error response not redirecting to resultC.html...

Online Credit Card Payment Processing...

result.credit_card_verification is returning nil even on error in braintree...

Drupal Commerce Paypal...

Confused as to which PayPal api to use for generic payments?...

Payment problems when adding Subscription with Individual products on Woocommerce...

Can not get Stripe recipients to verify through API...

Does PayPal calculate taxes thru express checkout?...

Credit Card Payments in iOS (3-D Secure?)...

Which API will allow me to save PayPal as a reusable payment type...

Issues with payment API using CURL to charge a card...

Variable monthly recurring payments in UK...

How do I track what user made a purchase?...

Is there a way to create postpaid subscription with paypal?...