# 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

[![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 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