Overview
This endpoint returns consumption-only billing aggregates for the selected API key, including total cost, total requests, usage unit breakdowns, and breakdowns by requested model name (model), vendor, scene, accessChannel, cache class, plus a daily cost trend.
Notes
- Recharge, invoices, and other organization-level financial records are intentionally excluded.
- Monetary response fields remain available in USD and now also include RMB display companions such as
total_cost_cnyand per-breakdowncost_cny. api_key.exchange_rateis the USD→CNY rate used for all*_cnyvalues in that response.