title: How to test payment using a test account in PayPal?
body: <p>Good evening. I am implementing a functional payment / deposit via PayPal service. But faced with the problem of testing a payment through your service. On the site: <a href="https://developer.paypal.com/developer/accounts/" rel="nofollow">https://developer.paypal.com/developer/accounts/</a>, I created a test account, as stated in the documentation. Accordingly, when you pay on your website, me translate the following link: <a href="https://www.paypal.com/ru/cgi-bin/merchantpaymentweb?cmd=_flow&amp;SESSION=AzDY0mgc56lEVWAENTHGk2C_6qPANmTQqgxuqinmwZTjuPxIhSLJZ046mbS&amp;dispatch=50a222a57771920b6a3d7b606239e4d529b525e0b7e69bf0224adecfb0124e9b61f737ba21b081984719ecfa9a8ffe80733a1a700ced90ae" rel="nofollow">https://www.paypal.com/ru/cgi-bin/merchantpaymentweb?cmd=_flow&amp;SESSION=AzDY0mgc56lEVWAENTHGk2C_6qPANmTQqgxuqinmwZTjuPxIhSLJZ046mbS&amp;dispatch=50a222a57771920b6a3d7b606239e4d529b525e0b7e69bf0224adecfb0124e9b61f737ba21b081984719ecfa9a8ffe80733a1a700ced90ae</a>
  on the payment page. But it displays an input error test account data.
  Please help me with the payment testing through test account. </p>