> ## Documentation Index
> Fetch the complete documentation index at: https://docs.keinsaas.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Vercel Deployment

> Deploy KeinSaaS Navigator to Vercel with managed services.

Navigator can run on Vercel as a standard Next.js application.

## Recommended services

<CardGroup cols={2}>
  <Card title="Database" icon="database">
    Use a managed PostgreSQL service and set `POSTGRES_URL`.
  </Card>

  <Card title="Storage" icon="folder">
    Use Supabase Storage or another configured storage driver for uploads and generated images.
  </Card>

  <Card title="Model providers" icon="brain">
    Add one or more API keys for OpenAI, Anthropic, Google, xAI, OpenRouter, or compatible providers.
  </Card>

  <Card title="Search and voice" icon="sparkles">
    Add Exa and AssemblyAI keys only if those features are enabled.
  </Card>
</CardGroup>

## Configure environment variables

Set the production values in the Vercel project settings:

```dotenv theme={null}
BETTER_AUTH_URL=https://your-domain.com
BETTER_AUTH_SECRET=your-generated-secret
POSTGRES_URL=postgres://...
OPENAI_API_KEY=...
```

Add Supabase, OAuth, billing, analytics, and tool keys as needed.

## Build settings

Use the repository defaults unless your deployment has a custom monorepo layout.

| Setting          | Value           |
| ---------------- | --------------- |
| Framework preset | Next.js         |
| Install command  | `pnpm i`        |
| Build command    | `pnpm build`    |
| Output directory | Next.js default |

## Production checks

* Run migrations against the production database before opening access
* Confirm auth callbacks match `BETTER_AUTH_URL`
* Keep service role keys out of client-visible variables
* Test upload, chat, model selection, and one MCP tool after deploy