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

# Prerequisites

## Prerequisites

* Your pricing has been [modeled in Stigg](/documentation/modeling-your-pricing-in-stigg/overview).
* [NodeJS](https://nodejs.org/en/download/) must be installed.
* [Obtain](../../managing-your-account/environments/api-keys) the full access key of the environment that you'd like to import the data to.
* Export the above full access key as an environment variable:

<CodeGroup>
  ```shell shell theme={null}
  export STIGG_FULL_ACCESS_KEY='<FULL-ACCESS-KEY>'
  ```
</CodeGroup>