Hi Rosycreates,
Unfortunately cross-border card payments are unsupported. This means that card transactions attempted outside of the country where you activated your Square account can’t be processed with Square. A work around would be to open a new account and select any supported country. The country of your account will dictate the currency symbol and currency formatting of your Square Point of Sale app. However, that's probably not something you would consider unless your business volume in that country would be worth while. Another option would be cash if your customer would agree.
jk
