> For the complete documentation index, see [llms.txt](https://docs.cyclenetwork.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cyclenetwork.io/cycle-network-docs/cycle-core-sdk/getting-started.md).

# Getting Started

## 1.Installation

```
pnpm i cycle-core-sdk
```

## **2.Init**

{% tabs %}
{% tab title="Usage" %}
Initialize  Cycle SDK client
{% endtab %}

{% tab title="Parameters" %}
network: Specify which cycle network the SDK client should connect to.
{% endtab %}

{% tab title="Return" %}
The Client it self
{% endtab %}
{% endtabs %}

```typescript
import { CycleCoreSDK } from "cycle-core-sdk";
const sdk = new CycleCoreSDK({
  // available options: sailboat, jellyfish
  network: "jellyfish",
});
```