# opensea-js

**Repository Path**: ProjectOpenSea/opensea-js

## Basic Information

- **Project Name**: opensea-js
- **Description**: JavaScript SDK for the OpenSea marketplace. Let your users buy or sell cryptogoods on your own site!
- **Primary Language**: Unknown
- **License**: MIT
- **Default Branch**: main
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2022-07-25
- **Last Updated**: 2025-06-18

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

<p align="center">
  <img src="./img/banner.png" />
</p>

[![Version][version-badge]][version-link]
[![npm][npm-badge]][npm-link]
[![Test CI][ci-badge]][ci-link]
[![Coverage Status][coverage-badge]][coverage-link]
[![License][license-badge]][license-link]
[![Docs][docs-badge]][docs-link]
[![Discussions][discussions-badge]][discussions-link]

# OpenSea.js <!-- omit in toc -->

This is the TypeScript SDK for [OpenSea](https://opensea.io), the largest marketplace for NFTs.

It allows developers to access the official orderbook, filter it, create listings and offers, and complete trades programmatically.

Get started by [requesting an API key](https://docs.opensea.io/reference/api-keys) and instantiating your own OpenSea SDK instance. Then you can create orders off-chain or fulfill orders on-chain, and listen to events in the process.

Happy seafaring! ⛵️

## Documentation

- [Quick Start Guide](developerDocs/quick-start.md)
- [Getting Started Guide](developerDocs/getting-started.md)
- [Advanced Use Cases](developerDocs/advanced-use-cases.md)
- [SDK Reference](https://projectopensea.github.io/opensea-js/)
- [Frequently Asked Questions](developerDocs/faq.md)
- [Contributing](developerDocs/contributing.md)

## Changelog

The changelog for recent versions can be found at:

- https://docs.opensea.io/changelog
- https://github.com/ProjectOpenSea/opensea-js/releases

[version-badge]: https://img.shields.io/github/package-json/v/ProjectOpenSea/opensea-js
[version-link]: https://github.com/ProjectOpenSea/opensea-js/releases
[npm-badge]: https://img.shields.io/npm/v/opensea-js?color=red
[npm-link]: https://www.npmjs.com/package/opensea-js
[ci-badge]: https://github.com/ProjectOpenSea/opensea-js/actions/workflows/code-quality.yml/badge.svg
[ci-link]: https://github.com/ProjectOpenSea/opensea-js/actions/workflows/code-quality.yml
[coverage-badge]: https://coveralls.io/repos/github/ProjectOpenSea/opensea-js/badge.svg?branch=main
[coverage-link]: https://coveralls.io/github/ProjectOpenSea/opensea-js?branch=main
[license-badge]: https://img.shields.io/github/license/ProjectOpenSea/opensea-js
[license-link]: https://github.com/ProjectOpenSea/opensea-js/blob/main/LICENSE
[docs-badge]: https://img.shields.io/badge/OpenSea.js-documentation-informational
[docs-link]: https://github.com/ProjectOpenSea/opensea-js#documentation
[discussions-badge]: https://img.shields.io/badge/OpenSea.js-discussions-blueviolet
[discussions-link]: https://github.com/ProjectOpenSea/opensea-js/discussions