https://stackoverflow.com/questions/54511617/paypal-client-authentication-failed
Feb 4, 2019 · Paypal upgraded us to Business without reaching out. We noticed the upgrade when our payments started losing money to fees, with no way to pay fee-free "friends and
https://stackoverflow.com/questions/75614003/moving-my-paypal-app-from-sandbox-to-live
Mar 2, 2023 · For others who might have the same problem: if clicking the upper-right "Live" toggle does not work to switch to live, ensure: The live account you are signing in wi
https://stackoverflow.com/questions/7642895/setting-paypal-return-url-and-making-it-auto-return
NOTE: PayPal checks the Return URL that you enter. If the URL is not properly formatted or cannot be validated, PayPal will not activate Auto Return. Scroll to the bottom of the pa
https://stackoverflow.com/questions/60841785/paypal-transaction-search-api-permission-denied-no-permission-for-the-requeste
Mar 25, 2020 · I'm writing a service (in .NET Core 3.1 and Refit if it matters) that pulls transaction activities from my PayPal business account for a given date range to use on
https://stackoverflow.com/questions/50010363/how-to-debug-the-paypal-debug-id
How to debug the PayPal debug_id? [closed] Ask Question Asked 7 years, 11 months ago Modified 6 months ago
https://stackoverflow.com/questions/tagged/paypal?tab=Newest
Mar 17, 2026 · PayPal is a commerce business allowing payments and money transfers to be made through the internet, mobile and point of sales. Sign up to watch this tag and see mo
https://stackoverflow.com/questions/7121574/what-is-a-paypal-payer-id
Aug 19, 2011 · Each PayPal account gets just one payer_id, and each payer_id only represents one PayPal account. Now, what can happen is that if a buyer checks out as a guest -- e
https://stackoverflow.com/questions/23358683/paypal-express-checkout-error-security-header-is-not-valid
Apr 29, 2014 · I had checked all the api username, password and signature, all are correct, but the main problem is that, all the things are already stored in paypal sandbox accou
https://www.paypal-community.com/t5/Transactions-Archives/Your-card-has-been-declined-Please-try-a-different-payment/td-p/1749232/page/2
Please try a different payment method". I have added this card to my account in the past, and it worked just fine, but now, PayPal refuses to re-add it. Is there any reason why thi
https://stackoverflow.com/questions/56414640/paypal-checkout-javascript-with-smart-payment-buttons-create-order-problem
Jun 2, 2019 · On my webpage I'm trying to implement a PayPal checkout using JavaScript following the manual: https://developer.paypal.com/docs/checkout/ Everything works great wit