> For the complete documentation index, see [llms.txt](https://peanutprotocol.gitbook.io/peanut-protocol-docs-1/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://peanutprotocol.gitbook.io/peanut-protocol-docs-1/integrate/using-the-sdk/api-keys.md).

# API Keys

Some functions of the SDK and API require the use of an API key.

API keys can be requested [via this form](https://docs.google.com/forms/d/1QfIm2hiHe96FjEjoKBAXyRu-vJeVxV2qCpj7K0nJ32Y/edit) or on our Discord. If you want to get started NOW, here's a rate-limited demo api key: `"UtyraajNKZqCelV3k2U0Y1xW7l3WwWpI"`