Realm users do not have to manually integrate with Growth Method. Growth Method will detect that you're using Realm and integrate for you.

Growth Method integrates with Realm to update the following:

• Use Growth Method to add and update families and shared addresses in Realm.
• Take data from Growth Method forms, CSV files, and card templates to update data in Realm.
  Note: Some data may appear in the Custom Fields section in Realm if the fields between Growth Method and Realm don't match.
• Use Growth Method to determine New Adult Member Status and New Child Member Status in Realm. This information appears in the Realm Submissions page.
• Growth Method searches for people in both Growth Method and Realm databases.