## Goal Expose operational metrics for gateway traffic, tokens, credits, limits, and latency. ## Acceptance Criteria - [ ] Metrics endpoint is available for local Prometheus scraping. - [ ] Request counters include route, provider, model, and status labels. - [ ] Token and credit counters are exposed. - [ ] Latency histograms cover provider and model dimensions.
Goal
Expose operational metrics for gateway traffic, tokens, credits, limits, and latency.
Acceptance Criteria