The Outreach source supports both Full Refresh and Incremental syncs. You can choose if this connector will copy only the new or updated data, or all rows in the tables and columns you set up for replication, every time a sync is run.
Some output streams are available from this source. A list of these streams can be found below in the Streams section.
Full Refresh Sync
Outreach OAuth credentials
Getting oauth credentials require contacting Outreach to request an account. Check out here.