Hello Guys,
I'm trying to make a call to Adwords Express API.
I'm using my production developer token and test client account.
When I'm trying to get businesses - error RequestError.UNKNOWN @ occurs.
I have created new Ad on my Express account but error occurs:
Your ads aren't running because your account balance is exhausted. - Please make a payment. Fix it
Do I need to pay for my ads on test account?