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Questions tagged
paypal
48 questions
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16
votes
4
answers
How to integrate a "donate" button into a website in India?
paypal
payment-gateway
google-checkout
android-pay
donations
asked 2013-07-18T06:31:10.707
8
votes
1
answers
Can I get payer_id with "Login with Paypal"?
paypal
asked 2013-07-18T06:01:40.640
17
votes
2
answers
PayPal Developer my apps - how to remove them?
paypal
paypal-sandbox
asked 2013-05-24T05:15:23.777
8
votes
1
answers
Paypal sandbox credit card details not working
paypal
sandbox
asked 2013-04-11T16:41:18.743
9
votes
3
answers
How do you get the payKey from a transactionId?
php
paypal
paypal-ipn
paypal-adaptive-payments
asked 2013-04-01T11:05:29.120
14
votes
8
answers
PayPal REST API .net SDK - 400 Bad Requests
.net
rest
sdk
paypal
paypal-sandbox
asked 2013-03-22T23:13:55.873
18
votes
1
answers
Can't login to paypal sandbox
paypal
asked 2013-03-17T13:13:30.370
37
votes
6
answers
PayPal accounts, testing and sandbox
paypal
paypal-sandbox
asked 2013-03-12T17:17:40.693
23
votes
3
answers
How to configure paypal sandbox auto return URL?
paypal
paypal-sandbox
ubercart
asked 2013-03-12T07:07:59.553
20
votes
1
answers
Paypal Developer/Sandbox new interface: cannot login with test accounts
paypal
paypal-sandbox
asked 2013-03-08T16:23:52.973
17
votes
1
answers
Paypal sandbox test credit card numbers
paypal
asked 2013-02-19T06:43:10.430
8
votes
1
answers
rails paypal notify validate Japanese
ruby-on-rails
post
encoding
paypal
asked 2012-11-21T07:22:19.460
15
votes
3
answers
Paypal integration with PHP step by step
php
paypal
asked 2012-10-15T03:55:21.687
9
votes
3
answers
Retrieving PayPal MassPay transaction status with the original correlation ID
paypal
masspay
asked 2012-10-09T17:35:19.497
8
votes
2
answers
NSS: client certificate not found (nickname not specified)
paypal
asked 2012-09-13T18:48:49.967
11
votes
3
answers
Paypal IPN process more than one custom variable
paypal
paypal-ipn
asked 2012-07-24T13:28:41.817
8
votes
1
answers
How to create Encrypted PayNow button "on the fly" for Third-party customers, using Paypal NVP API?
c#
asp.net
vb.net
paypal
asked 2012-03-30T09:03:27.770
8
votes
5
answers
How to disable/enable PayPal button on Checkbox activation?
javascript
button
checkbox
paypal
asked 2012-03-14T17:31:47.657
11
votes
1
answers
How to manage PayPal subscriptions using the API?
php
paypal
asked 2012-01-28T11:29:10.103
13
votes
4
answers
How do i get identity token in paypal sandbox?
paypal
sandbox
paypal-ipn
paypal-sandbox
asked 2012-01-22T13:53:00.820
9
votes
4
answers
PayPal auto return does not send back any POST data
php
paypal
return
paypal-ipn
asked 2011-12-28T21:24:21.573
13
votes
2
answers
Why is DoExpressCheckoutPayment required for Paypal?
paypal
paypal-ipn
paypal-sandbox
asked 2011-11-02T17:41:59.967
17
votes
4
answers
how to enable Instant Payment Notification Preferences of sandbox account?
paypal
paypal-ipn
asked 2011-10-27T08:25:56.480
9
votes
1
answers
Paypal Express Checkout insists on phone number even though option turned off (calling from Magento)
magento
paypal
checkout
phone-number
asked 2011-09-15T18:59:23.857
10
votes
1
answers
VAT included price on PayPal
paypal
asked 2011-09-08T15:12:24.983
9
votes
1
answers
Problems with Paypal SetExpressCheckout when using NVP API in ASP.net
asp.net
paypal
nvp
express-checkout
asked 2011-09-01T13:05:13.000
27
votes
6
answers
Dynamic PayPal button generation - isn't it very insecure?
php
dynamic
paypal
asked 2011-06-12T13:38:51.493
95
votes
8
answers
A worthy developer-friendly alternative to PayPal
paypal
payment-gateway
payment
credit-card
asked 2011-04-26T08:28:37.397
9
votes
0
answers
What is difference between express checkout and direct payment in paypal pro?
paypal
asked 2011-04-21T14:54:11.280
23
votes
8
answers
Can I test paypal api's from localhost
php
paypal
paypal-sandbox
asked 2011-04-01T08:42:39.220
11
votes
1
answers
PayPal API for iOS - allowed?
iphone
paypal
asked 2011-02-28T22:33:34.560
9
votes
2
answers
Coupon Code For Paypal Express Checkout
paypal
express-checkout
asked 2011-02-27T15:49:19.633
10
votes
4
answers
Paypal Sandbox Do Direct Payment Internal Error 10001 Timeout Processing Request
asp.net-mvc
web-services
paypal
paypal-sandbox
asked 2010-12-24T03:44:39.573
11
votes
4
answers
Paypal payment buttons and IPN: how to link users up uniquely?
paypal
asked 2010-11-26T10:04:18.383
17
votes
6
answers
Dynamic Paypal button encryption
php
paypal
asked 2010-11-05T13:44:33.297
45
votes
1
answers
Notify URL of PayPal
paypal
payment-gateway
asked 2010-05-19T13:39:03.123
16
votes
2
answers
PayPal IPN on port other than 80
php
paypal
paypal-ipn
asked 2010-05-15T03:59:20.723
15
votes
5
answers
Using Paypal Adaptive Payments API like Kickstarter uses Amazon Payments?
php
paypal
paypal-adaptive-payments
asked 2010-05-14T07:56:09.563
169
votes
2
answers
Building a complete online payment gateway like Paypal
paypal
payment-gateway
banking
onlinebanking
asked 2010-04-15T17:10:47.100
25
votes
4
answers
Get information from PayPal after a transaction
php
paypal
asked 2010-03-12T18:36:36.140
10
votes
5
answers
Dealing with two people buying a unique item in an online shop at the same time
php
concurrency
e-commerce
paypal
asked 2010-02-18T12:50:45.020
121
votes
4
answers
Web Reference vs. Service Reference
c#
.net-3.5
paypal
asked 2010-01-28T21:28:56.067
9
votes
3
answers
PHP verify PayPal Donation
php
paypal
verify
asked 2010-01-02T18:22:58.437
25
votes
3
answers
Express Checkout error message: "Security header is not valid"
paypal
checkout
asked 2009-11-11T02:46:27.607
38
votes
5
answers
Testing Paypal subscription IPN
paypal
paypal-subscriptions
paypal-sandbox
asked 2009-09-01T20:00:20.727
36
votes
5
answers
Has anyone implemented the PayPal API through a native iPhone app?
iphone
objective-c
cocoa-touch
paypal
asked 2009-04-22T21:57:07.070
9
votes
4
answers
How do you connect a Paypal IPN confirmation to a user?
paypal
paypal-ipn
paypal-subscriptions
asked 2009-02-19T21:35:47.670
10
votes
3
answers
Integrating PayPal checkout
paypal
payment
checkout
asked 2008-11-07T12:19:09.437