> For the complete documentation index, see [llms.txt](https://circular-protocol.gitbook.io/standard-apis/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://circular-protocol.gitbook.io/standard-apis/api-docs/javascript.md).

# Javascript

The Circular Blockchain API suite provides a robust and efficient interface for interacting with the Circular Protocol, a decentralized and highly scalable blockchain network. These APIs enable developers to integrate, query, and execute operations on the Circular Protocol blockchain, supporting a wide range of decentralized applications (dApps), financial transactions, and smart contracts.

### Import

Import downloading locally the JS file from [GitHub](https://github.com/circular-protocol/circular-js) or use the CDN

```html
<script src="path_to_circular_library.js"></script>
```

Import the required dependencies with:

```html
<script src="https://cdnjs.cloudflare.com/ajax/libs/crypto-js/4.0.0/crypto-js.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/elliptic/6.5.4/elliptic.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/js-sha256@0.9.0/build/sha256.min.js"></script>
```