> For the complete documentation index, see [llms.txt](https://mobiledocs.supgpt.app/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mobiledocs.supgpt.app/getting-started/api-keys.md).

# API Keys

The app requires at least one API key to function, and it **specifically requires an OpenAI API key for advanced tools** such as web content extraction and knowledge files.

## How to Obtain API Keys

To use the app's features, you must individually sign up for each API provider and create your API keys:

* OpenAI <https://platform.openai.com/>
* Anthropic <https://console.anthropic.com/login>
* Google <https://aistudio.google.com/app/apikey>
* Groq <https://console.groq.com/login>

## Adding API Keys to the App

#### Open Settings

Access the Settings by tapping on the ![](/files/WuS5AGifg9uHXrboMlkJ) button on the **Chats** screen.

<figure><img src="/files/GxjxOmVPZRZ6AVZWki8j" alt=""><figcaption></figcaption></figure>

#### Input Your API Keys

In the App Settings panel select **API Keys** and paste your keys into their respective fields. The app automatically saves your entries.

## API Key Storage

Your API keys are encrypted and stored locally on your device.

<figure><img src="/files/sEdd89j2nptD9MvW90VG" alt=""><figcaption></figcaption></figure>

## Syncing API Keys Across Devices

Please note that API keys are not synced between devices. If you use the app on multiple devices, you will need to enter your keys manually for each instance.


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