# Overview

## What is Cake Red?

It's managed Node-RED inside your Datacake Workspaces. You can purchase Cake Red through an in-portal purchase as a monthly subscription to your workspace. During activation, a separate, self-contained server is provided on which node Red and other components are automatically installed.

## Firewall

Cake Red has an advanced firewall. This allows among other things:&#x20;

* Own whitelisting for URLs (for own APIs)&#x20;
* Port forwarding for UDP and TCP (for incoming server services)

## Public URL

Your server is accessible via its own Cake Red URL. This is structured as follows:

{% embed url="<https://my-workspace-a21c.cakered.io/ui/>" %}
This is just a demo URL - This is what your URL would look like
{% endembed %}

You can use this URL for the following services:

* Hosting the Node-RED Dashboard&#x20;
* Deployment of your own REST-API&#x20;
* Accept incoming connections

## Pricing

Cake Red is available as an optional subscription within your Datacake Workspaces.

It costs: 4&#x39;**,-€** per Month and per Workspace (excl. VAT).&#x20;

![](https://2221155863-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LNA8_b8wmabHgJ0QXoJ%2F-M7D4lBqV76JNLL-C4pr%2F-M7DEpG7YFAA_gT6Y0B1%2FBildschirmfoto%202020-05-13%20um%2015.33.24.png?alt=media\&token=97941bee-2ca5-4f12-a184-e95ab1a9435f)

For this you get:

* Dedicated Virtual Server (non shared)
* 1 Virtual CPU
* 1 GB RAM
* 1 TB Traffic per Month
* 25 GB SSD
* Unlimited Node-RED
* 24/7 Runtime
* Fully upgradable (can install extensions)
* Your own Public URL

## FAQs

### Can I share one Instance between multiple Workspaces?

No. But you can share Devices between Workspaces. So you could create Devices in the Workspaces where Cake Red is installed and create a Flow here that controls the devices. If you want to share this device with other members you can create a separate Workspace and make this device also available through Claiming:

{% content-ref url="../device/claiming" %}
[claiming](https://docs.datacake.de/device/claiming)
{% endcontent-ref %}


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.datacake.de/cake-red/overview.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
