paypal

Paypal recurring payments

I have a product which have one time installation cost & then onwords it will deduct as per customer's use from his account. I completed paypal work for one time installation cost, which is fixed. But i have problem of deducting onword months which our site will calculate & deduct from paypal site. once customer gave his credit card & ...

Storing PayPal credentials in a web application(asp.net) on a shared host

Hi, I have created a web application that is hosted on Godaddy on a shared server. I plan on using paypal for my transactions, which creates a problem. At this point the credentials(paypal email and password) are hardcoded, which is as far as I understand the worst solution. The only other option I am aware of is in the web.config file...

paypal integration in asp.net

How do I integrate paypal into asp.net? ...

Currency exchange rates for paypal

Does anyone know a way to get the currency exchange rates for paypal? We have custom shopping cart and use Paypal (Website Payments Standard) to handle payments. Our 'home' currency is Euro, but we would like to present our customers the option to pay in different currencies (USD, CAD, AUD and GBP). PayPal offers the option to:     a) ...

How to password protect an entire website but allow public access to 1 specific file

I've created an e-commerce site that uses paypal to accept payment. I am in the testing phase so I have password protected the entire site using htaccess. The trouble is that I am using IPN to verify PayPal payments and therefor my IPN script needs to be publicly accessible so that PayPal can communicate with it. Is there a way to pas...

Passing a custom variable to the PayPal API

Gday All, I am developing a site that uses PayPal to take online payments. I need to be able to send my client an email with the link to PayPal in order to pay. In this link I need a way to set a unique value (for example bookingId) that I can use to add the receipt number to the correct booking via PayPal's payment notification feat...

Implementing payments using cellphones

Hey all, I am trying to understand how the mobile payment system works, its all over social networks and games.basically we just submit our phone number and the service sends us a sms which we acknowledge and it in turn debits the amount from our cell phone service provider balance. If i have to write a similar engine like b...

Cancel and Renew using Paypal PRO & Reference ID

Situation: Selling $9.99 subscription service billed monthly. User will be able to pay through the site via credit card or paypal (Paypal Pro). Will use reference ID to automatically charge account every month. Question regarding Paypal process: I want to offer users ability to cancels their account through the website's "my accoun...

Implementing a free trial period with PayPal

Hello, I am trying to implement a recurring subscription service on a website using PayPal however I would like to offer a free trial period before the user is billed and the subscription is started. Is this possible using PayPal's API? I have very little experience using the PayPal API and cannot seem to find any useful documentation ...

Paypal sandbox IPN return INVALID

Hi, I am trying IPN callback, using servlet. The code I am using is provided by paypal for verifying the ipn data. But every time i getting a INVALID response. Here is the code: Enumeration en = req.getParameterNames(); String str = "cmd=_notify-validate"; while (en.hasMoreElements()) { String paramName = (Stri...

Get django-paypal working with pycrypto?

I would like to use the button encryption in django-paypal, but it requires M2Crypto which will not build on webfaction servers. Tech support at Webfaction told me that pycrypto is already installed on the system, but I am too dumb to translate from M2Crypto to pycrypto. Can anyone tell me how to convert the following to work with pycr...

Does this registration process seem simple enough?

Building a website that has English & Japanese speaking users, with the Japanese users being actual paying customers (they're businesses looking to promote their presence). Their registration process is a tad different than the English users. Here's what I had in mind, tell me if there are any glaring mistakes I should avoid: User -> H...

paypal returnurl is loggedin page

Hello, I have a question about using paypal on a page where the user is logged into It is with php How can you have the user still authorised for that page if paypal is redirecting back to that page. I read something about giving the session_id to the custom variable with PDT What about, if you have multiple session variables. Can y...

"callback" from PayPal to confirm payment?

I have a very simple online ordering app in Perl. The user fills in a form, and when they submit, my app inserts the info into a mySql database, then redirects them to PayPal to complete the payment. The problem is that the database does not have any information about whether they actually completed the payment. I end up having to man...

Shopping Cart Functionality that supports MLM

I am looking to duplicate functionality of a site I frequently use to purchase my own organic food and vitamins (http://www.iherb.com) whereby for users on the first order, they receive $5 off along with free shipping. If you enter the coupon code: GOV193 you get the $5 off. Likewise, you can generate future discounts based on the code...

Returning to Flex after PayPal Express Checkout payment

Hello Everyone, I have successfully integrated PayPal Express into a Flex application. In DoExpressCheckoutPayment.php, I have the following JavaScript line of code that will not execute: window.opener.window.document.getElementById('index').paymentComplete(); 'index' - http://mysite.com/index.html# contains index.swf 'paymentComple...

PayPal SOAP and NVP

Hi, I am new to PayPal and i want to know which is batter way to implement PayPal, SOAP or NVP API. And what is the major difference between these two??? ...

Looking for a lightweight ASP.net shopping cart that is PayPal compatible

I am currently developing a simple eCommerce site. I am looking for a lightweight non hosted ASP.net shopping cart solution that needs to Be able to talk to PayPal Integrate with current site Preferably handle PayPal's Instant Payment Notification The current site uses PayPal buy it now buttons or PayPal's add to cart buttons. The...

Set value of PayPal Buy Now Button

I am setting up a simple shopping cart type system, and i was wondering how i set the value of a paypal button? Whats the best way to do this? ...

Paypal integration to serve multiple sellers in one go for a shopping site.

Hi, We are in a process of making a shopping site. Here, the buyer can select the items of their choice and put them in shopping cart. These items can be from different sellers. Now, when the buyer makes the payment we want that the amount should be automatically deposited in each sellers account as per his product price. Please sugges...