Backupify uses the following APIs from Microsoft to back up your Office 365 data:
- EWS API - for Exchange services (Mail, Calendar and Contacts)
- OneDrive API - to accommodate OneDrive and SharePoint 2013
- Sharepoint API - for the list of sites
To contact Backupify support, please click here to submit a Support Request, or give us a call at 1-800-518-7449.