Hey Richard,
I can create a new sandbox account (Card Not Present Test Account) and i also received my confirmation email +
API Credentials but when i try to log into newly created test account at https://sandbox.authorize.net (using the Login ID and Password created when requesting my test account), getting "The Login ID or Password entered is invalid. Please try again." I know i am using the correct credentials.
Tried couple of times by creating couple of new sandbox accounts but no luck.
Can you please help?
