Retrieve per-order financial breakdowns (fees, discounts, taxes) for a Universe event via GraphQL

Steps

1. Query event(id: "<event_id>") { orders { nodes { id buyer { firstName lastName email } orderItems { nodes { amount costBreakdown { currency fee discount } rate { name price salesAmount } } } costBreakdown { commission discount fee payment planFee price subtotal taxesTotal } } } }.
2. Sum costBreakdown.subtotal and costBreakdown.taxesTotal across orders to reconcile against payout reports.
3. Watch for the voided* cost-breakdown fields (e.g. voidedPrice, voidedTaxesTotal) which represent refunded/cancelled amounts.
4. Use the orders connection's totalCount and a nodes(limit: ...) argument to page through large order lists instead of requesting every order in a single query.