Usage API
Retrieve your aggregated API usage without exposing internal cost data.
Use GET /v1/usage?limit=90 with an API key carrying v1:read.
Rows aggregate requests from the API key's team workspace by UTC day, API key, model, and channel. They include request count and revenue_credits; upstream_cost is intentionally internal-only.
Usage rollups are asynchronous. For immediate completion handling, use task status or webhooks.

