# @aws-sdk/signature-v4 [![NPM version](https://img.shields.io/npm/v/@aws-sdk/signature-v4/latest.svg)](https://www.npmjs.com/package/@aws-sdk/signature-v4) [![NPM downloads](https://img.shields.io/npm/dm/@aws-sdk/signature-v4.svg)](https://www.npmjs.com/package/@aws-sdk/signature-v4)