# PreFlight

PreFlight is a production-readiness and reliability platform for SaaS teams.
It validates provider credentials, endpoint reachability, auth flows, transactional
delivery, deployment health, revenue side effects, API security, and release gates
before a new release reaches real customers.

Primary docs: https://getpreflight.dev/docs
Features: https://getpreflight.dev/features
Pricing: https://getpreflight.dev/pricing
Privacy: https://getpreflight.dev/privacy
Terms: https://getpreflight.dev/terms

Use the public docs and integration guides as the source of truth for product behavior.

## Documentation index

### Getting Started
- Quick start: https://getpreflight.dev/docs/getting-started/quick-start — Set up a workspace, connect launch-critical providers, and run the first real pre-flight check.
- Core concepts: https://getpreflight.dev/docs/getting-started/core-concepts — Workspaces, projects, checks, watchdogs, and gates — the five nouns the whole product is built on.
- Architecture: https://getpreflight.dev/docs/getting-started/architecture — System design, data flow, security boundaries, and deployment topology.
- CLI and SDK: https://getpreflight.dev/docs/getting-started/cli-and-sdk — Automation interfaces — REST API, MCP server, and CI integration patterns.

### Integrations
- Stripe: https://getpreflight.dev/docs/integrations/stripe — Validate Stripe credentials, webhook routing, and shadow Checkout verification.
- Supabase: https://getpreflight.dev/docs/integrations/supabase — Validate admin auth, environment consistency, and shadow verification dependencies.
- Clerk: https://getpreflight.dev/docs/integrations/clerk — Validate Clerk Backend API auth, JWKS reachability, and optional JWT signatures.
- Lemon Squeezy: https://getpreflight.dev/docs/integrations/lemonsqueezy — Validate Lemon Squeezy API auth, store access, and webhook handshake integrity.
- Sentry: https://getpreflight.dev/docs/integrations/sentry — Validate Sentry DSN delivery with a synthetic heartbeat event.
- Postmark: https://getpreflight.dev/docs/integrations/postmark — Validate Postmark token access and sender signature status.
- PostHog: https://getpreflight.dev/docs/integrations/posthog — Validate PostHog project keys, script loading, and CSP readiness.
- OpenAI: https://getpreflight.dev/docs/integrations/openai — Validate OpenAI API keys and manual credit-balance readiness.
- Slack: https://getpreflight.dev/docs/integrations/slack — Validate Slack bot tokens and launch alert channel access.
- Discord: https://getpreflight.dev/docs/integrations/discord — Validate Discord webhook message delivery.
- Privacy Analytics: https://getpreflight.dev/docs/integrations/privacy-analytics — Validate Plausible or Umami script installation and collector reachability.
- Cloudflare: https://getpreflight.dev/docs/integrations/cloudflare — Validate Cloudflare security level, SSL mode, and launch-blocking zone settings.
- Firebase: https://getpreflight.dev/docs/integrations/firebase — Validate Firebase service-account structure and token exchange readiness.
- Resend: https://getpreflight.dev/docs/integrations/resend — Validate branded sender readiness and launch-alert delivery paths.
- SendGrid: https://getpreflight.dev/docs/integrations/sendgrid — Validate fallback transactional delivery and sender configuration.
- Twilio: https://getpreflight.dev/docs/integrations/twilio — Validate Twilio credentials, sender readiness, and trial-account restrictions.
- Vercel: https://getpreflight.dev/docs/integrations/vercel — Validate deployment state, production domains, and release-window drift with Vercel Watch.
- Upstash: https://getpreflight.dev/docs/integrations/upstash — Validate Upstash Redis REST connectivity, latency, and quota headroom.
- Environment: https://getpreflight.dev/docs/integrations/environment — Validate required keys, health endpoints, DNS, TLS, security headers, and secret exposure.
- Deployment: https://getpreflight.dev/docs/integrations/deployment — Validate API latency, uptime, error spikes, and launch-window deployment health.

### Guides
- Fixing common failures: https://getpreflight.dev/docs/guides/fixing-common-failures — A comprehensive guide on how to resolve the most frequent Stripe, Supabase, and environment failures.
- Dashboard guide: https://getpreflight.dev/docs/guides/command-center — Learn how the PreFlight dashboard is organized, what each feature tab does, and how to debug checks.
- Monitoring and Sentinel: https://getpreflight.dev/docs/guides/monitoring-and-sentinel — How the 24-hour launch-window watcher and always-on Sentinel sampling work together.
- Deploy Gates: https://getpreflight.dev/docs/guides/deploy-gates — Turn PreFlight evidence into a hard release control that blocks unsafe CI and Vercel deploys.
- Revenue Watch: https://getpreflight.dev/docs/guides/revenue-watch — Reconcile paid Stripe Checkout sessions against the Supabase side effects that fulfill them.
- Trust Center: https://getpreflight.dev/docs/guides/trust-center — Publish a customer-facing, secret-safe trust report backed by real PreFlight evidence.
- MCP integration guide: https://getpreflight.dev/docs/guides/mcp-integration — Connect AI coding assistants to PreFlight via Model Context Protocol — setup, workflows, and recipes.
- Alerting: https://getpreflight.dev/docs/guides/alerting — Configure Slack, Discord, PagerDuty, and email alert channels with silence windows and delivery tuning.
- How to verify Stripe Checkout without a real credit card: https://getpreflight.dev/docs/guides/verify-stripe-checkout-without-a-real-credit-card — Use Stripe test mode and PreFlight shadow verification to validate a real purchase path safely.

### API
- API overview: https://getpreflight.dev/docs/api/overview — REST v1 base URL, core resources, automation flows, and response envelopes for CI and agents.
- API authentication: https://getpreflight.dev/docs/api/authentication — Authenticate the public API with bearer account API keys and understand rate limits.
- MCP server: https://getpreflight.dev/docs/api/mcp-server — Connect Cursor, Claude Desktop, and other MCP hosts to trigger checks, read gates, and inspect incidents.
- Monitoring cron: https://getpreflight.dev/docs/api/monitoring-cron — Schedule the monitoring endpoint correctly for 24-hour background checks.
- Shadow Stripe flow: https://getpreflight.dev/docs/api/shadow-stripe-flow — Run the advanced Stripe-specific shadow Checkout flow for CI and launch rehearsal.
- Status and incidents API: https://getpreflight.dev/docs/api/status-and-incidents — Read-only project status, incidents, and deploy-gate endpoints for status pages, bots, and CI.

### Legal
- Privacy Policy: https://getpreflight.dev/docs/legal/privacy-policy — How PreFlight collects, uses, and protects your data and credentials.
- Terms of Service: https://getpreflight.dev/docs/legal/terms-of-service — Service scope, your responsibilities, billing, and acceptable use.