Start by getting a new API key from OpenAI.

1. If you don't have an account, go to the <a href="https://platform.openai.com/signup" target="_blank">OpenAI signup page</a> and create an account.
2. Go to the <a href="https://platform.openai.com/api-keys" target="_blank">API keys page</a>
3. Click the `Creat new secret key` button
4. Give your API key a name and click `Create secret key`
5. Copy the API key and save it in a safe place. You will need it to configure the OpenAI _NLUX_ adapter.