Get totals across all campaigns for a period: emails sent, delivered, opened, clicked and unsubscribed; texts sent, delivered, clicked and failed; and the valid contacts added, against the previous period of the same length. Test sends aren't counted.

Prerequisites: a bearer token and a period (start_date, end_date, both Y-m-d). Optional: store_id.

Authentication: Account token. The totals cover the campaigns of the caller's own company; store_id must be inside your own account tree, otherwise 422.

Rate limit: 120 requests per minute, counted per user (the token’s user).