Query model usage with optional filtering by agent, model, request type, and date range. Supports grouping by agent, model, day, or request type. Users see own usage only (via owner column); admins see all.
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
Filter by agent ID
Filter by model name
Filter by request type
chat.completion, embedding Start date (defaults to today)
End date (inclusive)
Group results by dimension
agent, model, day, request_type