# How to License a Niagara Module

## Overview

Most Bitpool software for the Niagara platform will require a suitable license to operate correctly. By default, software modules can be downloaded and installed without restriction - however there is a time limit preventing long term use. 

### How to License

Use the following process to license a Niagara driver, widget or service.

1. Once the module is installed, located the license fields (either at the driver or network levels) then copy the `Product Key` (e.g. *WIN-E123-xxx-xxx-xxx:MQTT*).
2. Using your favourite email client, or by clicking the link (<licensing@bitpool.com>), paste in the `Product Key` along with your details (can use the template below),  then `send`.
3. Please wait for an email response containing a unique `License Key` for your module and installation.
4. Finally, copy your provided `License Key` into the appropriate field of your module.
5. This will activate this product - **Congratulations**!\
   &#x20;

#### Request License Template

Please copy and paste this template request if you prefer.&#x20;

```plaintext
Hi Bitpool Team,

Could you please provide a license for the following product.

Product Name: Niagara MQTT Driver
Product Key: WIN-E123-456-789-012:MQTT
Platform:  Niagara N4.x

Company Name: ACME Ltd

Thanks
```