> For the complete documentation index, see [llms.txt](https://docs.insilicoterminal.com/documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.insilicoterminal.com/documentation/setup/creating-an-api-key/creating-an-extended-api-key.md).

# Creating an Extended API Key

{% embed url="<https://www.youtube.com/watch?v=3spwtgbEYyk>" %}

#### Prerequisites

Before starting, ensure you have:

* An account on Extended with some Assets deposited, you can sign up to Extended [here](https://app.extended.exchange/join/INSILICO).

Go to the Extended API Management page and click **Generate API Key** for the account you want to connect.&#x20;

<figure><img src="/files/pDBAWXeT2TQjFSqgjglQ" alt=""><figcaption></figcaption></figure>

After that click **Show API Details** and copy your:

* API Key
* Stark Key Public
* Stark Key Private
* Vault Number

into the respective fields inside the Terminal.

<figure><img src="/files/oCmBBuO7NYLCF3rbiG1G" alt=""><figcaption></figcaption></figure>

After that, give your account a name and click connect.&#x20;

That's it! You can now trade on Extended through Insilico Terminal. <br>

{% hint style="info" %}
The builder fee on Extended is 1bps.
{% endhint %}