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Matic.js

Matic.js is an open-source TypeScript/JavaScript client library for interacting with Matic Network components, including Ethereum-to-Matic asset transfers and Matic-to-Ethereum withdrawals using fraud proofs.

Explore the practical guide ↓

Independent OpenViST project profile, based on linked sources.

Matic.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 it when a JavaScript or TypeScript application needs documented interaction with Matic Network components, especially Ethereum–Matic transfers or fraud-proof withdrawal flows.

Who it is for

  • JavaScript and TypeScript developers building dApps around Matic Network.
  • Teams creating interfaces for Ethereum–Matic asset movement.
  • Developers integrating smart-contract interactions into Matic-focused applications.

Documented uses

  • Move assets from Ethereum to Matic through an application workflow.
  • Initiate Matic-to-Ethereum withdrawal interactions using fraud proofs.
  • Add Matic Network smart-contract interaction to a JavaScript or TypeScript application.
  • Build and type-check the library repository before contributing or preparing changes.
Before you choose

Requirements & limits

The repository is publicly accessible, open source and licensed under MIT. The supplied material does not document pricing, account requirements or consumer installation requirements.

  • The library is implemented in TypeScript and targets JavaScript/TypeScript development.
  • Its documented transfer scope covers movement from Ethereum to Matic and withdrawals from Matic to Ethereum using fraud proofs.
  • The published package is identified as living in packages/maticjs within a pnpm monorepo.
  • The supplied material does not specify supported tokens, transaction configuration or production deployment requirements.

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

Set up and build the Matic.js repository

Install dependencies and run the repository’s documented quality and build stages.

Before you start

  • A local checkout of the public Matic.js repository.
  • pnpm available in the development environment.

Steps

  1. Run pnpm install to install repository dependencies.

  2. Run pnpm run lint for linting.

  3. Run pnpm run typecheck for type checking.

  4. Run pnpm run build to build the repository.

Expected outcome

The repository’s documented installation, lint, typecheck and build stages have been initiated.

Guide limitations

  • This guidance covers repository setup and build stages, not application execution or deployment.
  • The supplied material does not document consumer installation commands for the published package.
Documentation 1 ↗
Evidence and transparency

Sources & review

Official repository ↗
Source record details
Source availability
Active
Sources checked
2 October 2026
Original website title
0xPolygon/matic.js · Official homepage title · retained in its source language
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