Applying Advertiser customer account post-paid or advertiser and account type prepaid happens in the admin area under Advertiser. Since the customer data may also be used in your accounting, these should be as complete as possible given. Campaign Start -Stop, account information will be sent to the e-mail address of the customer, then all mail concerning. Etc. sent. Provided that the account type Prepaid is selected, there is an agency account. The difference between customer and agency account is the statement: Customer accounts have an account that has to be filled with a positive amount.
If a customer has a negative amount, to stop all of the campaigns and will not be delivered. Prepaid accounts have an account and will not be automatically charged.