PORT=8787
UPSTREAM_BASE_URL=https://your-relay.example.com
UPSTREAM_API_KEY=sk-your-upstream-key
# Optional. If set, clients must call this router with Authorization: Bearer <ROUTER_API_KEY>.
ROUTER_API_KEY=
# Optional. Default: 30000.
UPSTREAM_TIMEOUT_MS=30000
# Optional. Default: 2 answer attempts for auto models.
AUTO_MAX_ATTEMPTS=2
# Optional. Local runtime config written by the Admin page.
LLM_ROUTER_CONFIG_PATH=.llm-router.local.json