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

# Enterprise launcher

> Configure the enterprise launcher and public app access for your production license deployment.

This is the configuration reference for your Production License. Use these environment variables to control launcher behavior, public access, branding, authentication, email delivery, and more.

Set these values in your runtime `.env` or `enterprise.env` file before starting the deployment.

**Need more custom configurations?**

Reach out to us to discuss your requirements and customize your setup for you.

***

## Enterprise launcher

The enterprise launcher starts and coordinates the services in your production stack. Use these variables to connect the launcher to shared infrastructure and provide the license used at startup.

```dotenv .env wrap theme={"system"}
ENTERPRISE_POSTGRES_URL=postgres://user:password@host:5432/postgres?sslmode=require
ENTERPRISE_REDIS_URL=redis://host:6379/0
ENTERPRISE_LICENSE_B64=your_base64_license_string

# Core and Cloud use separate databases on the Postgres instance above
# Defaults: blnk (Core ledger) and blnk-cloud (Cloud Dashboard)
ENTERPRISE_CORE_DB_NAME=blnk
ENTERPRISE_PLANE_DB_NAME=blnk-cloud
```

| Environment variable       | Description                                                                                                                                                     |
| :------------------------- | :-------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `ENTERPRISE_POSTGRES_URL`  | Postgres connection string used by the launcher to derive the Core and Plane database connections. Point this at the Postgres server that hosts both databases. |
| `ENTERPRISE_REDIS_URL`     | Redis connection string passed to Core for queueing, caching, and other Redis-backed runtime work.                                                              |
| `ENTERPRISE_LICENSE_B64`   | Base64-encoded license string from your onboarding email. To use a mounted license file instead, set `ENTERPRISE_LICENSE_FILE` to the path of your `.lic` file. |
| `ENTERPRISE_CORE_DB_NAME`  | Name of the Postgres database the launcher assigns to Blnk Core ledger data.                                                                                    |
| `ENTERPRISE_PLANE_DB_NAME` | Name of the Postgres database the launcher assigns to Plane, which powers the Cloud Dashboard.                                                                  |

***

## Public app configuration

These variables control how users reach the deployment and how the launcher connects the internal services.

Use the public values for browser access and the internal port values only when you need to change service bindings.

```dotenv .env wrap theme={"system"}
ENTERPRISE_PUBLIC_PORT=8080
ENTERPRISE_PUBLIC_URL=https://ledger.yourdomain.com
ENTERPRISE_CORE_PORT=5001
ENTERPRISE_WORKERS_PORT=5004
ENTERPRISE_UI_PORT=3001
```

| Environment variable      | Description                                                                                                                      |
| :------------------------ | :------------------------------------------------------------------------------------------------------------------------------- |
| `ENTERPRISE_PUBLIC_PORT`  | Port the launcher exposes for the public Plane gateway. Map your host or load balancer to this port when running the deployment. |
| `ENTERPRISE_PUBLIC_URL`   | Public URL where users open the Cloud Dashboard, including the scheme such as `https://`. Use the same origin in `CORS_ORIGINS`. |
| `ENTERPRISE_CORE_PORT`    | Internal port used by the Blnk Core API process.                                                                                 |
| `ENTERPRISE_WORKERS_PORT` | Internal port used by the Core workers monitoring endpoint.                                                                      |
| `ENTERPRISE_UI_PORT`      | Internal port used by the Cloud Dashboard UI process.                                                                            |