Quickbooks Online Integration Tutorial

Quickbooks Online can also be easily integrated via API which merges our software with QBO software. However; for those who would like to integrate without the use of an API, this tutorial shows you had to sync your QBO account with Postal Methods for the purpose of Direct Mailing a paper copy of your invoices to your customers.
But if you want more information about integrating via API, then check out our page dedicated to these efforts: www.postalmeth...