# @simplewebauthn/server ![WebAuthn](https://img.shields.io/badge/WebAuthn-Simplified-blueviolet?style=for-the-badge&logo=WebAuthn) [![npm (scoped)](https://img.shields.io/npm/v/@simplewebauthn/server?style=for-the-badge&logo=npm)](https://www.npmjs.com/package/@simplewebauthn/server) ![node-lts (scoped)](https://img.shields.io/node/v/@simplewebauthn/server?style=for-the-badge&logo=Node.js) - [Installation](#installation) - [Usage](#usage) - [Supported Attestation Formats](#supported-attestation-formats) ## Installation This package is available on **npm**: ```sh npm install @simplewebauthn/server ``` ## Usage You can find in-depth documentation on this package here: https://simplewebauthn.dev/docs/packages/server ## Supported Attestation Formats SimpleWebAuthn supports [all six WebAuthn attestation formats](https://w3c.github.io/webauthn/#sctn-defined-attestation-formats), including: - **Packed** - **TPM** - **Android Key** - **Android SafetyNet** - **FIDO U2F** - **None**