How to use the ChatGPT API key There are generally two ways to use an OpenAI key: The key is entered into the settings page of a software program that accesses OpenAI for you. The key is used ...

To get an OpenAI API key, you'll need to create an account first. It's free to sign-up for personal use, though, as noted, if you use it regularly, you'll have to pay once your free trial credit ...

You can only view your API key once after generating it, so if you lose it, you'll need to generate a fresh one. Remember, your API key is strictly for your usage, so don't share it.

You can also use AppsScript to query the ChatGPT API in Google Sheets, which we’ll walk through here step by step. Regardless of your approach, you’ll need to start by getting an API key.

It’s tough to give a cost breakdown for using OpenAI’s GPT-4 model of ChatGPT via their API. It’s not just the input word count of the prompt or the output word count.

However, as of today, Open AI is offering you a free trial worth $18. So you can sign up on Open AI, generate an API key, use it to set up Janitor AI, and use it free of cost.