New paypal system has stopped working with my code

Question

I\'ve not been able to work on a project of mine for about 1 month. Now that I have some time to get back into it. I have noticed that paypal have done some changes.

Answer 1

The problem lies with the Sandbox AppID you're using: APP-80W284485P519543T.

We're aware of this issue and are working to resolve it. I'll let you know as soon as this is fixed.
In the meantime you should be able to resume testing with US accounts.