Hey,
I'm trying to add a new method payment , PAYPAL , so If i understood well , i have to create an application on the Dev paypal right?
I done it , I putted The Client ID and the secret and it make an error : Client Authentication failed
So i tried to create a new paypal account , but still have the same problem ? How i can fix this issue? is it something I done wrong ?
I hope u unterstood me , because my english is a lil bit trash ( Sry )
Thanks you