1. Setup

Getting the OpenAI API Key

As this plugin is using OpenAI models to provide the chat & completion capabilities, you'll need to create an OpenAI account and create a secret key.
Steps:

• Access: https://platform.openai.com/
• Create your account | Login
• Go to API keys page (Click in Personal, beside your photo, and select the option: View API keys)
• Create a new secret key and copy it to use in the plugin.

Settings

With your OpenAI account configured, now it's time to bring your data to Unreal!
Steps:

• With your Unreal Editor opened, open the Project Settings tab
• Go to Plugins -> HttpGPT -> Common Options
• In API Key, paste the secret key you generated in OpenAI API keys page

Informations about the other options can be checked here:

• Chat: https://platform.openai.com/docs/api-reference/chat/create
• Image: https://platform.openai.com/docs/api-reference/images/create

The options in the settings page will be used as default options of the tasks.