Environment variables

Every process.env.* reference across backend/src/.

Server / runtime

Var	Purpose
PORT	HTTP listen port
ENABLE_CRON	Master switch — whether the workspace scheduler initializes
DISABLE_APP_EVENTS	true = the engagement ingest (/api/internal/app-events) answers 410 and browser reporters self-disable for the session
SMOKE_TRIGGER_TOKEN	Arms POST /api/internal/smoke (the read-only live-smoke trigger the Staging smoke CI job calls; unset = the route answers 404). Same value lives as the repo's one Actions secret — see deploy.md § Secrets
NODE_ENV	Environment mode
PLATFORM_MASTER_EMAILS	Comma-separated Luniq support addresses (default info@luniq.io). Read in ONE place — core/services/support-identity.js — by both the access rail (workspace/agency/masters.js, which fans a workspace_members row onto every workspace) and the exclusion every product surface applies (withoutSupport): support is on every workspace so it can reach one, so it is never listed as a person, offered as an assignee, described to the agent as a colleague, or emailed a notification. Changing it moves both halves together

CORS / URLs

Var	Purpose
FRONTEND_URL	Allowed CORS origin; app/notification/invite link base
CORS_ORIGINS	Comma-separated additional allowed origins. Outside Railway (no RAILWAY_ENVIRONMENT_NAME) any localhost/127.0.0.1 origin is trusted automatically (2026-09-02, api/allowed-origins.js) — dev port slots need no enumeration; deployed backends still use only the explicit list
APP_URL	Fallback app URL for notification links
INTERNAL_DASHBOARD_URL	Internal-dashboard link in access-request alerts
LEAD_AUDIT_ALLOWED_ORIGINS	Allowed origins for the public lead-audit router

Email (Resend)

Var	Purpose
ENABLE_EMAILS	Master toggle for outbound email
RESEND_API_KEY	Resend API key
FROM_EMAIL / FROM_NAME	Sender address / display name
REPLY_TO_EMAIL	Reply-to for invites / lead-audit emails
ADMIN_EMAIL	Recipient for admin/access-request/support alerts

Data / AI providers

Var	Purpose
SUPABASE_URL / SUPABASE_SERVICE_ROLE_KEY	Supabase project + service-role key
ANTHROPIC_API_KEY	Claude API key
OPENAI_API_KEY	Embeddings for site-context; also chat-composer dictation (/v1/audio/transcriptions). Two guarded doors, one key — absent, dictation returns 503 and the mic hides itself
PERPLEXITY_API_KEY	Perplexity research
DATAFORSEO_LOGIN / DATAFORSEO_PASSWORD	DataForSEO API
UNSPLASH_ACCESS_KEY	Cover-image search
PAGESPEED_INSIGHTS_API_KEY	Core Web Vitals (health audit)

Billing (Stripe — the agency plan + workspaces)

Setup walkthrough: Billing: Stripe setup.

Var	Purpose
BILLING_ENABLED	true turns the Stripe layer on (core/stripe/): the webhook answers, the wizard's last step offers Checkout to any agency without a plan in force, and billingAccess gates — an agency with neither an active/trialing subscription nor an assigned plan stops (create gate payment_required, isWorkspaceActive false → no crons, no billable routes). Off = nothing gated; everything runs on what Luniq assigns. Apply db/agency-plan-migration.sql and assign a plan to every agency you keep BEFORE flipping it
STRIPE_SECRET_KEY	Stripe API key (client constructed lazily, only when billing is on)
STRIPE_WEBHOOK_SECRET	Signature secret for POST /stripe/webhook (raw-body, pre-JSON mount)
(no Price ids)	Prices are resolved by lookup key — <plan>-agency / <plan>-workspace for every plan in PRICING_PLANS (core/services/account-billing.js), e.g. early-bird-agency, early-bird-workspace. The mirror reads the same keys off subscription items, so a Price without a lookup key mirrors nothing. Adding a plan = a catalog entry + two Prices, no env
STRIPE_TRIAL_DAYS	Stripe-side trial on new Checkouts (card up front). Default 0 = none. Card-free trials are the assigned plan with an end date (internal dashboard)
MAXMIND_LICENSE_KEY	Free MaxMind licence key. postinstall (scripts/update-geoip.mjs) uses it to refresh the pixel's GeoLite2 snapshot, so every deploy geolocates against current data. Unset = skip, exit 0 — a missing key must never break npm install or a deploy; the staleness surfaces as bad data instead, via check:data's geo.database-freshness. Left unset, the bundled snapshot silently ages (it was 995 days old during the 2026-07-12 geo incident — see Statistics § Geo)
DOCS_CHAT_DAILY_CAP_USD	Daily spend ceiling for the public docs assistant (/api/agent/docs-chat); default 10
PRODUCT_DOCS_DIR	Override path for the agent's product-docs snapshot (normally the committed modules/agent/product-docs/)

Public pages

Var	Purpose
PUBLIC_APP_BASE	Fallback origin for share links (<base>/s/:token). Normally unset: a link points at the app that minted it, resolved from the request's allowlisted Origin (api/allowed-origins.js). Default https://orbit.luniq.io

Google Search Console

Var	Purpose
GOOGLE_SERVICE_ACCOUNT_JSON	Shared GSC service-account credentials (inline JSON)
GOOGLE_SERVICE_ACCOUNT_FILE	Path alternative to the inline JSON

The property is per-workspace (settings.gscSiteUrl, written by the connection test) and resolved everywhere through resolveGscSite. There is no global property env var: one existed (SEARCH_CONSOLE_SITE_URL, read only by the dashboard) and was removed — it let the dashboard target a different property than the sync, and pointed the whole fleet at one property.

Lead audit

Var	Purpose
LEAD_AUDIT_ENABLED	Toggle the public lead-audit feature
LEAD_AUDIT_DAILY_CAP	Daily cap on inbound audit runs (outreach batch excluded)
LEAD_AUDIT_PUBLIC_BASE	Public origin for batch-status report links (defaults to the request host)
LEAD_AUDIT_OUTREACH_KEY	API key (x-api-key) for the CRM batch endpoints; unset = key auth off, internal sessions only
TURNSTILE_SECRET_KEY	Cloudflare Turnstile captcha secret