I am trying to connect Wix Pay to MercadoPago Argentina. The following text is shown:
Enter your MercadoPago CLIENT_ID and CLIENT_SECRET on the left, and then click Connect My Account below.
I guess you mean MercadoPago username and password. I entered those (they are valid, I checked by login into my MercadoPago account) but I get this error:
There seems to be a problem with the credentials you submitted. Please verify your account details and try again.
Could anyone shed some light onto this?