Hi Nikhil Jain, As Rob mentioned, defly your payment gateway operator should have a sample code for asp, php and proper documentation would be available, I have used protx again popular UK payment gateway.. http://techsupport.protx.com/downloads.asp Google Checkout - http://code.google.com/apis/checkout/ I would suggest you to do practice some coding under these modules like cURL (Command Line URL), XML (for Google Checkout ). So It's not that much tough.. nor easy ;) Happy coding. All the best.... -Kannan --- On Tue, 20/1/09, Atkinson, Robert <ratkinson@xxxxxxxxxxxxx> wrote: From: Atkinson, Robert <ratkinson@xxxxxxxxxxxxx> Subject: RE: Implementing Payment Gateway using PHP To: php-objects@xxxxxxxxxxxxxxx Date: Tuesday, 20 January, 2009, 3:19 PM Most Payment Gateway providers will have documentation on how to implement their services. In the UK, SecPay are one of the popular ones, and they have this documentation :- https://www. secpay.com/ xmlrpc/usage_ php.html You should choose a provider, and then see what API they can offer you. Rob. -----Original Message----- From: php-objects@ yahoogroups. com [mailto:php-objects@ yahoogroups. com] On Behalf Of Nikhil Jain Sent: 19 January 2009 11:37 To: php-objects@ yahoogroups. com Subject: Implementing Payment Gateway using PHP Hi All, I dont have any idea about how to implement payment gateway using PHP.. So can someone provide me some example how to implement it so link of any website which have implementation of payment gateway. If someone has some project in which there is implementation of payment gateway then mail me. Please help me it is urgent. Regards, Nikhil Jain 9374178732 ************ ********* ********* ********* ********* ********* ********* ********* ******** Any opinions expressed in email are those of the individual and not necessarily those of the company. This email and any files transmitted with it are confidential and solely for the use of the intended recipient or entity to whom they are addressed. It may contain material protected by attorney-client privilege. If you are not the intended recipient, or a person responsible for delivering to the intended recipient, be advised that you have received this email in error and that any use is strictly prohibited.. Random House Group + 44 (0) 20 7840 8400 http://www.randomho use.co.uk http://www.booksatt ransworld. co.uk http://www.kidsatra ndomhouse. co.uk Generic email address - enquiries@randomhou se.co.uk Name & Registered Office: THE RANDOM HOUSE GROUP LIMITED 20 VAUXHALL BRIDGE ROAD LONDON SW1V 2SA Random House Group Ltd is registered in the United Kingdom with company No. 00954009, VAT number 102838980 ************ ********* ********* ********* ********* ********* ********* ********* ******** Add more friends to your messenger and enjoy! Go to http://messenger.yahoo.com/invite/ [Non-text portions of this message have been removed]