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Starknet.js

Starknet.js is an open-source JavaScript and TypeScript library that developers install from npm and import into code to use Starknet APIs.

Explore the practical guide ↓

Independent OpenViST project profile, based on linked sources.

Starknet.js — OpenViST project profile in Developer Tools.
OpenViST project illustration. See the linked sources for product details.
Understand the project

Practical overview

When it fits

Use Starknet.js when a JavaScript or TypeScript project needs the library’s Starknet API, or when consulting its development guides and examples.

Who it is for

  • JavaScript and TypeScript developers building software that interacts with Starknet.
  • Developers creating Starknet integration utilities or code examples.
  • AI coding-agent users who want the project’s official skill in a compatible workflow.

Documented uses

  • Add Starknet API use to a JavaScript application.
  • Create utilities that integrate JavaScript code with Starknet.
  • Consult the library’s guides, API reference and code examples while developing.
Before you choose

Requirements & limits

  • The project is a library installed into a developer’s own project, not a hosted application.
  • The README documents separate npm package names for official, pre-release and beta channels.
  • The repository identifies the project as TypeScript and MIT-licensed.
  • An official Agent Skills package is available for compatible AI coding-agent workflows.

Check current requirements in the official documentation. Source-based guidance does not mean OpenViST has run or independently tested this project.

Source-based practical guide

Install starknet.js and consult its API

Add the starknet package to a JavaScript or TypeScript project and find the API reference for its functions.

Before you start

  • A project that uses npm.

Steps

  1. Install the latest official release with the command below; alternatively, install the documented pre-release with the command below or beta with the command below.

    Documented command
    npm install starknet
    Documented command
    npm install starknet@next
    Documented command
    npm install starknet@beta

  2. Import starknet in your project.

  3. Consult the API reference and usage guides for the functionality you need.

Expected outcome

The package is installed and available to import, with API and usage documentation linked for further integration.

Guide limitations

  • The installation instructions do not document project creation, configuration, or a test procedure.
  • API capabilities vary by API area: for example, RpcProvider supports network interaction without signing, while signing and account operations use other APIs.
Documentation 1 ↗Documentation 2 ↗
Evidence and transparency

Sources & review

Official repository ↗Guide documentation ↗
Source record details
Source availability
Active
Sources checked
9 October 2026
Original website title
starknet-io/starknet.js · Official homepage title · retained in its source language
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