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Questions tagged [paypal]

For questions about the PayPal API used by software developers to process payments, manage invoices, monitor accounts, etc. (For user-level support, contact PayPal directly using their site.)

PayPal is a commerce business allowing payments and money transfers to be made through the internet, mobile and point of sales.

PayPal has a large set of APIs currently available to the public, a full list of which is available at the Classic API References and Rest API References

PayPal provides Open-Source SDKs that can be used to make calls to both Classic and REST APIs. The SDKs for REST APIs are actively developed, and maintained in github repositories

Further developer resources are available at PayPal Developer as well as a full overview of all PayPal API error codes at API Errors

PayPal technical support for PayPal APIs (as well as Website Payments Standard) is available via PayPal Technical Services at https://www.paypal-techsupport.com

Ask questions if you are a software developer only. If you are a PayPal user, contact Paypal using their customer support.

Some Useful Links:

20989 questions
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How to remove "Paypal payments" tab from My Account in Woocommerce

The Woocommerce Paypal Payments plugin adds a "Paypal payments" tab on the Woocommerce My Account page. How do I remove this tab entirely? I have tried this snippet modified from one found here but was unsuccessful in removing the tab. add_filter (…
tinyiguanas
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Paypal smart buttons 'net::ERR_CONNECTION_TIMED_OUT'

So I have been using paypal smart buttons for months in my localhost for testing and it worked fine but it suddenly stopped working. this is the error message what's the cause of this?
Melly
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Horizontal layout of PayPal buttons

I would like to arrange the PayPal and the Credit Card buttons horizontally as is described in the documentation. When I stacked them vertically, both buttons were displayed just fine. However, the Credit Button does not show in the horizontal…
AlwaysLearning
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PayPal JavaScript API pass shipping address

I need to use the PayPal API for an online store. The user sets his shipping information (Name and Address) in the store interface and then clicks the "Pay with PayPal" button. Now I need to pass that information to the PayPal API so that the field…
Merlin0216
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WKWebView is blank when loading a Paypal captcha

A user can pay with Paypal inside our application. We open the Paypal link inside a WKWebView. But this is the result after the Paypal log-in. When I inspect the WKWebView I find these 2 errors in the console: Refused to load…
chandal
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Paypal javascript sdk onClick not prevent popup showing

I follow this documentation to integrate paypal javascript sdk. I want validate user input after paypal button click and prevent paypal window display if validation fail. paypal.Buttons({ onClick: function(data, actions) { …
user1434702
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Paypal integration with asp.net,C#.net E-commerces Website

I have created a seller and buyer account in paypal sand box. Now I want to integrate paypal feature to my website (Asp.net,C#.net). From the page CheckOut.aspx, I capture Billing Info and ship info then I redirect to PayPalProcessing.aspx page. How…
Anirban Goswami
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ReturnURL for Paypal Adaptive Payments

I'm trying to use AdaptivePayments to send funds from one user to another user via my site, so I can check whether or not they've actually gone through with the payment. The payment goes through, but they're not returned to my site so I can't track…
Echilon
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paypal.HostedFields.isEligible() returns False always : Paypal Debit/Credit Card Payment

I want to include debit/credit card payments powered by papal for my website, I am following the guide as per https://developer.paypal.com/docs/business/checkout/advanced-card-payments/ but for the code paypal.HostedFields.isEligible() I always get…
Avin Mathew
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Paypal Sandbox payment problem

I have the following post button that i use for paypal transactions:
stergosz
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PayPal Express Checkout API - User does not confirm amount?

I am implementing the Express Checkout API for a web application, and everything works fine. Still, I am left with a doubt about the flow of the operation. If I understand well, the user experience is as follows: User orders some items on the…
Andrea
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Connect with PayPal stopped working and gives error: Version+information+is+unavailable+for+key+aac_jws_keypair after no changes made

I am using the following React component to connect with PayPal (AAC). I have been…
Grant Singleton
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Native Checkout Paypal Button not getting rendered for release apk in android

I have implemented Native Checkout SDK for flutter using kotlin. The app works fine for the debug app. It shows screen like this. But when I build the release apk with the "flutter build apk --release" commaned it doesn't render. It shows the…
Humayun Rahi
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Paypal REST API javascript SDK error 400 while paying with cards

I have integrated the PayPal REST API via SDK Javascript: