Creating 2Checkout test account
You may open a free development only account for testing and development purposes at the following URL.
When opening your development account please select Mailed Check as the method of payment for the signup fee.
After you have completed your signup please email firstname.lastname@example.org with your vendor account number so that
it may mark the account accordingly and prevent the account from being accidentally closed by our Risk Department,
as they will close any unpaid accounts unless marked otherwise.
Please note that developer accounts can never be paid out so any live test sales will need to be canceled immediately
after being placed.
Now enter the Sellar ID and secret word
And Select Demo Mode as yes if you want test transaction to no if you want to live transactions.
Now from frontend create test ad and enter credit card details
Demo credit cards