To start integration setup process for QuickBooks Online version, we need the following information: 

1. SalesForce.com Organization Setup 

1. An admin access to SF production org to set up integration custom fields and sections (InterWeave unmanaged package). 

2. QuickBooks Online Setup 

2. QB admin credentials and company file name to connect the company file to InterWeave community server. 

Also, you will need the phone number to receive your authorization when connecting to the QB file and time when you are available.