---
id: v1-jwk
title: JWK
pagination_label: JWK
sidebar_label: JWK
sidebar_class_name: typescriptsdk
keywords: ['typescript', 'TypeScript', 'sdk', 'JWK', 'v1JWK']
slug: /tools/sdk/typescript/shared_signals_framework_ssf/models/jwk
tags: ['SDK', 'Software Development Kit', 'JWK', 'v1JWK']
---

# JWK

## Properties

Name | Type | Description | Notes
------------ | ------------- | ------------- | -------------
**alg** | **(optional)** `string` | Algorithm intended for use with the key (e.g. RS256). | [default to undefined]
**e** | **(optional)** `string` | RSA public exponent (Base64url encoded). | [default to undefined]
**kid** | **(optional)** `string` | Key ID - unique identifier for the key. | [default to undefined]
**kty** | **(optional)** `string` | Key type (e.g. RSA). | [default to undefined]
**n** | **(optional)** `string` | RSA modulus (Base64url encoded). | [default to undefined]
**use** | **(optional)** `string` | Intended use of the key (e.g. sig for signature verification). | [default to undefined]