Returns hourly delivery metrics. Maximum range is 7 days.
Requires stats:read scope.
API key authentication. Pass your Gorillaa Mail API key as a Bearer token.
Example: Authorization: Bearer grl_live_xxxxxxxxxxxx
Keys prefixed grl_test_ operate in test mode with reduced limits.
Start of date range (ISO 8601 datetime)
End of date range (ISO 8601 datetime). Must be after start_date.
Hourly time-series data