Request units
Accepted sandbox ping executions consume 1 request unit. Quota rejections, auth failures, and successful idempotency replays record 0 consumed units.
Latency
Server-side monotonic timing from request boundary to response construction, stored as integer milliseconds. Clients cannot supply latency values.
Tokens
input_tokens, output_tokens, and total_tokens are nullable and unused until real AI product APIs are connected. The dashboard shows “Not available yet” when no token data exists. Values are never fabricated.
Dashboard
/dashboard/usage.html shows real authenticated sandbox usage for the selected organization, project, and environment. Empty states are shown when no events exist. No fake statistics.
Portal APIs
GET /api/developer/v1/usage/summaryGET /api/developer/v1/usage/timeseriesGET /api/developer/v1/usage/events
These require a Supabase user session and organization membership. They never return API key secrets, hashes, Authorization headers, or request bodies.