log in to your Authorize.net Merchant Account Navigate to Account >
SettingsUnder Security Settings, select API Credentials & KeysGenerate a
new Transaction KeyCopy the API Login ID and Transaction Key for
testingOR maybe try this :if you don’t have ...
Hi, I don't know if it helps, but do you consider Apple Pay is
restricted to certain regions? You need to be based there; and it works
only on mobile phones.