Show the organization's usage and cost for a billing period (GET /v1/usage on the gateway):meters, totals with the part not yet rated, a projection for the current month, and themost expensive sandboxes.Browser logins of any role may read usage; API keys need the usage:read scope.--billing prints the plan, rates and invoices instead (GET /v1/billing): owners and admins,or keys with billing:read. --json prints the gateway's whole document.
