<aside> 💡 The OpenAI key is not related with your ChatGPT subscription.

</aside>

Steps

1. Create an account https://platform.openai.com/
2. Active your account
3. Create a new project for example Tools
4. Create a new API key for RewriteBar
5. Top up your account with credits ($5 to $10 is enough, as GPT-4o-mini is cheap, depending on your usage)

Tipps

• Set up a limit for your tools, so you can be sure that you do not get surprised if your key gets stolen or any application has bugs

You can check this video

Note: He is using a legacy private key setup. OpenAI introduced key management by projects, which is recommended. Let me know if you know of a better video

https://www.youtube.com/watch?v=OB99E7Y1cMA