> For the complete documentation index, see [llms.txt](https://ei-docs.keywordrush.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ei-docs.keywordrush.com/ai/openai-api.md).

# OpenAI API

### How to Obtain an OpenAI API Key

* Create an [OpenAI account](https://platform.openai.com/signup) or [sign in](https://platform.openai.com/login).
* Navigate to the [API key page](https://platform.openai.com/account/api-keys).
* Click "Create new secret key" and optionally name the key.

{% hint style="warning" %}
Please be aware that free trial accounts are subject to a low request limit of only 3 requests per minute. To **increase API limits**, top up your OpenAI balance with at least $5.
{% endhint %}

{% hint style="info" %}
OpenAI implements a usage-based charging model for access to its API. Be sure to monitor your account to keep track of your usage and manage costs effectively.
{% endhint %}