The versatility of the JSON Web Token let's us authenticate an API quickly and easily by passing information through the token. NET Core app. One of the least mentioned, but incredibly useful APIs in Tableau is the Extract API, which allows you to programmatically create an Extract file (Hyper files starting in 10. NET Core JWT Auth API. I will also explore how to configure your application to return proper response types to both Redirect To Login and Redirect To Access Denied events when. Before we can begin learning about how to secure a Web API, we will need to create a simple Node. Applications can choose which strategies to employ, without creating unnecessary dependencies. Since it is possible to enable auth methods at any location. It only parses and authenticates a token when passed via header or cookie. 0 grant type to enable client applications to use the Files API without a user having to log in from a web browser. The token is added in the configuration when initializing Document Editor and during the exchange of commands between document storage service and document editing service, document command service and document conversion service. This new JavaScript library lets you add interactive maps to webpages — complete with annotations, overlays, and interfaces to Apple Maps services such as search and directions — to enable rich interactions. 0 of the WP REST API plugin is coming with new cool features and arrangements and every day are more the projects that use the WP REST API to build mobile and web apps. js server instance. Below is one for the local strategy. Prior to version 2, all routing in Web API was convention-based, as it is in ASP. Demonstrates how to create a JWT using HS256, HS384, or HS512. The JWT is only used for you to tell the server you're already authenticated. These applications, built using frameworks such as AngularJS, Ember, Backbone and Meteor are downloaded from the server and the source run within the user’s browser. Make sure that you are able to invoke the API in the microgateway using this token. POST/CON 2019 is full of advanced, new content! Register to get the latest from Postman and other API experts!. See (Algorithm) Header Parameter for more. » Sample Payload. NET Core Web API Project. Example: dcb57664-94ba-469e-ab4c-e2468ad218b9-v1 is the kid for SnapAPITest Send a GraphQL request to Story Kit API endpoint The Story Kit API only accepts HTTP POST requests that carry the query in the request body and the partner-signed JWT token in the X-Snap-Kit-S2S-Auth HTTP header. 0, which is basically the standard nowadays for API's. 5 (JWT handler from now. ClaimsMicroProfile as defined here. The JWT authentication middleware authenticates callers using a JWT. 0 lets you define the different authentication types for an API like Basic authentication , OAuth2 Authentication , JWT bearer, etc. Steps to building authentication and authorization for RESTful APIs Updated: August 08, 2019 10 minute read Authentication & Authorization. This middleware is used to filter the request and validate the JWT token. Then we use this identity to generate a new access token and return it to the user. Sisense sets a cookie that authenticates the user’s session until they end it or you log them out via the Sisense REST API. The steps involved are basically the reverse of the decoding process, and the following example creates a JWS that is passed to the PingID "GetUserDetails" API call. The wp-api-jwt-auth will intercept every call to the server and will look for the Authorization Header, if the Authorization header is present will try to decode the token and will set the user according with the data stored in it. NET Core web application that already has JWT authorization, this guide will help you add JWT (JSON Web Token) support to the Swagger UI. saKeyfile: The full path to the service account's private key file. We'll teach our reducer how to handle that. Paste a JWT and decode its header, payload, and signature, or provide header, payload, and. We recommend that you store your API client credentials and private key with strong protection, but that you do NOT store a JWT or access token. One good example is JWT (JSON Web Token) which allows API developers to implement authorization - but without requiring that the user credentials be shared across systems. setting the parameter values of the JWT token. NET Core Web APIs. 0 with Visual Studio 2019 preview. with no user identity included) The below is an example of how the JWT might look for an API call between two systems without a specific user context:. RapidJSON is a JSON parser and generator for C++. Access the JWT bearer token when using the JWT middleware in ASP. passport contains helper functions to work with the JWT. And actually, that is all you need to support JWT authorization! Step 5. Adding Refresh Tokens to a Web API v2 Authorization Server Posted on November 15, 2013 by Dominick Baier In the last post I showed how to add a simple username/password (aka resource owner password credentials flow) authorization server to Web API v2. JWT is a best way to transfer information between different parties in a secure way. Cookies and the RESTful API Right, after my presentation at PHPLondon this month, the most contentious issue was that of using cookies with your REST API. JWT are self contained. Creating multi-tenant Azure AD authenticated Web API – Manual JWT authentication To me Azure Active Directory Authentication has always been a little confusing. What is the correct way to do this? One of the main differences between RESTful and other server-client communications services is that any session state in a RESTful setup is held in the client, the server is stateless. NET WEB API using JSON Web Token(JWT). NET Core with JWT Authentication Project solution. In addition to the settings, we need to add a few URLs to our API: angular_django_example/urls. The generation of API (code and library) and API documentation will also be covered. Find out how to use the DocuSign Authentication Service JSON Web Token for service integrations not involving a user agent like a browser or web view control. It only parses and authenticates a token when passed via header or cookie. Mojolicious REST API example using JWT for authentication - mojo-jwt. NET Core web API project. Using JWT with GraphQL is an alternative to the RESTful API approach that I had previously demonstrated. It is based on oAuth 2. It was started in 2010 by Kin Lane to better understand what was happening after the mobile phone and the cloud was unleashed on the world. I've already got user/pass validation happening, so I think i just need to implement the JWT part. Token based authentication is prominent everywhere on the web nowadays. Web API in ASP. The claims in a JWT are encoded as a JSON object that is digitally signed using JSON Web Signature (JWS). For example, if you only want the /api/foo endpoint of microservice bar to be available: jhipster: gateway: authorized-microservices-endpoints: bar: /api/foo JHipster is sponsored by:. rr_recommendationHeaderLabel}} {{trainingrecommendationsServicesScope. In our last article on JWT(JSON Web Token) Authentication in. Client ID Expression If Skip Client Id Validation is not set, the client ID needs to be extracted from the token. Once you've saved it locally, then attach it to every , yes every request you send to your API. com, Jon Preece shows followers how to build a RESTful API using Web API and JWT. Up until AngularJS 1. They are extracted from open source Python projects. A code sample which illustrates how to add JWT token authentication to third party services. To use this header, you must get consent to act on behalf of a merchant. rr_recommendationHeaderLabel}} {{trainingrecommendationsServicesScope. Course Ratings are calculated from individual students’ ratings and a variety of other signals, like age of rating and reliability, to ensure that they reflect course quality fairly and accurately. JWTs are typically used to protect API endpoints, and are often issued using OpenID Connect. A fetch record has an associated fetch (a fetch algorithm or null). For example, if you only want the /api/foo endpoint of microservice bar to be available: jhipster: gateway: authorized-microservices-endpoints: bar: /api/foo JHipster is sponsored by:. NET Core is straightforward. If we get a positive response back from the API, store the JWT from that response in session storage, and; Dispatch the loginSuccess action, which will get sent to the reducer. JWT for the server to server authentication (current blog post). Right click the Solution Explorer and select Add -> New Project->Class. See the Partner API JWT schema below. JWT as per RFC 7519 and here ). Manually validating a JWT using. Note how the impersonator is only added if it is not blank. That was a lot of jargon. It is used extensively in the internet today, in particular in many OAuth 2 implementations. See (Algorithm) Header Parameter for more. The JWT validation shields any amount of desired endpoints, forcing requests to the API gateway to provide a token issued by a third party. 6 Generate JSON web token. js applications. By default, your API uses RS256 as the algorithm for signing tokens. This topic illustrates the structure of REST API requests by showing the raw HTTP, including both headers and the body (as appropriate). If you are new to JWT then I would like to request you to please go through with our article which briefly explains A Basic Introduction to JSON Web Token(JWT). In this example it will be explained in a simple way. NET Core Web API and Angular. token serialization. This is not really a question but a guide on how to make authenticated requests to the Wordpress API using JWT. Example JWT for an “unattended” API call (i. A JSON Web Token (JWT) is a web standard that defines a method for transferring claims as a JSON object in such a way that they can be cryptographically signed or encrypted. If you want to pass additional attributes to the backend with the JWT or completely change the default JWT generation logic, do the following:. A JWT is cryptographically signed (but not encrypted, hence using HTTPS is mandatory when storing user data in the JWT), so there is a guarantee we can trust it when we receive it, as no middleman can intercept and modify it, or the data it holds, without invalidating it. In this tutorial, we'll discuss how to get our Spring Security OAuth2 implementation to make use of JSON Web Tokens. Web API is an exciting new addition to the ASP. If you've been keeping up, you'll remember I released a very popular tutorial titled, Getting Started with GraphQL Using Golang which was more or less a quick-start to using GraphQL in your web applications. The Server. If we get a positive response back from the API, store the JWT from that response in session storage, and; Dispatch the loginSuccess action, which will get sent to the reducer. 0) documentation library. NET Core Web APIs. 0 spec leaves the encoding and processing of access and refresh tokens up to implementers. NET Identity 2. NET Core WebAPI; Tackle more complex security policies for your ASP. It comes with a sample project. The API gateway pattern has some drawbacks: Increased complexity - the API gateway is yet another moving part that must be developed, deployed and managed Increased response time due to the additional network hop through the API gateway - however, for most applications the cost of an extra roundtrip is insignificant. JSON Web Token JWT101. What is the correct way to do this? One of the main differences between RESTful and other server-client communications services is that any session state in a RESTful setup is held in the client, the server is stateless. Nodejs authentication using JWT a. If you need to manually process tokens for server-side API processing, or if you are using other programming languages, there are many good libraries for decoding and verifying a JWT. For more information see Logging Users Out. If we enable JWT generation in WSO2 API Manager, then each API request will carry a JWT to the back-end service. You could handle this in any appropriate way to suit your environment. JSON Web Token (JWT) is an open standard that defines a compact and self-contained way for securely transmitting information between parties as a JSON object. JWT's consist of three components: a header, a payload, and a signature. For more information see Logging Users Out. How to Secure REST API using Spring Security OAuth2 and JWT Security requirements are different from application to application. With an API Requests price as low as $1. Moreover, JWT can also be signed (by using JWS) and encrypted (by using JWE) which brings even more robustness to the table. Net Core 2 And Json Web Token (JWT) I've been tinkering with different options to secure the API endpoint of one of my Asp. In auth-routes example both api and nuxt start together and use one Node. CodePlex: Routing constraint sample (linked in from Microsoft’s Web API page as an example of versioning APIs by adding a custom header) CodeBetter. 0 supersedes the work done on the original OAuth protocol created in 2006. 5 (JWT handler from now. Keep in mind that the Spring Security core team. Convention-based routing is. The StandardClaims type is designed to be embedded into your custom types to provide standard validation features. Developer API The PhoneGap Build API allows applications to use the PhoneGap Build web service to create, build, update, and download PhoneGap apps. Install $ npm install express-jwt Usage. NiFi Rest Api 1. In later parts of this tutorial, we will complete this. When building a REST API, you might find yourself wanting to protect resources from unauthorized users. 0 web API token based authentication example using JWT in VS2019 May 22, 2019 by mebakar1005 Leave a Comment In this tutorial, we are going to cover web api token based authentication example using JWT in Asp Net Core 3. JWT as per RFC 7519 and here ). js - Role Based Authorization Tutorial with Example API. REST APIs Overview. 0 API (part 2 - restrict access to JWT bearers only) Identify users and their permissions with JWTs and ASP. I will walk through creating an Angular2 Single Page Application with MVC 6, Web API 2 and TypeScript. That is to say, when two systems exchange data you can use a JSON Web Token to identify your user without having to send private credentials on every request. We will also create a test product working with JWT authentication. Check out this tutorial to learn more about how you can properly secure an API using the JSON Web Token (JWT) for your applications. NET Core web API project. I believe I've settled on JwtAuthForWebAPI so an example using that would be great. It has an API that uses established GUI application development patterns. This is a quick manual for implementing LexikJWTAuthenticationBundle. JWT(JSON Web Token) encode and decode module. Open API specification or Swagger 3. The intended audience of the JWT is "https://jwt-rp. You can vote up the examples you like or vote down the ones you don't like. Signature. These claims can then be retrieved from the JWT whenever the client sends the JWT to the server. But now that I'm trying to run it locally (to make changes), I don't manage to set JWT authentification properly :/ What I have done so far :. Both have their advantages, but for this example we will use the official Node. 2 and AngularJS. However, sometimes we should work with external api with jsonWebToken. This library includes some example Claims structs as defined by their online specifications: ClaimsStandardJWT as defined in RFC7519. NET Identity 2. id: Identity URL that can be used to both identify the user and query for more information about the user. Using JSON Web Tokens (JWTs) To authenticate to Cloud IoT Core, each device must prepare a JSON Web Token (JWT, RFC 7519 ). Invoke management API from a proxy; The example Verify JWT policy uses HS Family algorithms, but the mandatory element PublicKey is missing, resulting in the error:. For example, if you only want the /api/foo endpoint of microservice bar to be available: jhipster: gateway: authorized-microservices-endpoints: bar: /api/foo JHipster is sponsored by:. Whereas API keys and OAuth tokens are always used to access APIs, JSON Web Tokens (JWT) can be used in many different scenarios. JWT Authentication. You can put your JWT token into Authorization header, for example. This example also demonstrates how to include time constraints: nbf: Not Before Time. Moreover, JWT can also be signed (by using JWS) and encrypted (by using JWE) which brings even more robustness to the table. If valid, the claim is put in a runtime variable (for subsequent use if required), and access is allowed to the API. objects (in compact format): Plain (unsecured) JOSE objects. These include basic application-specific details, subscription details, and user information that are defined in the JWT generation class that comes with the API Manager by the name org. 5 and along with it, the brand spanking new ASP. current_identity¶ A proxy for the current identity. Call the API. However, sometimes we should work with external api with jsonWebToken. That's why we protect certain resources make. Etcd server downloaded. Google, for example. Elegant token-based API access with AngularJS. For example, a server could generate a token that has the claim "logged in as admin" and provide that to a client. Create a Web App and RESTful API Server Using the MEAN Stack. The easiest way to do that is to create a web api controller action that expects a post request, for example, this would work:. JSON is a text format that is completely language independent but uses conventions that are familiar to programmers of the C-family of languages, including C, C++, C#, Java, JavaScript, Perl, Python, and many others. We recommend you to Log in to follow this quickstart with examples configured for your account. The signature for our example JWT is. NET Core is straightforward. We will also create a test product working with JWT authentication. It is used extensively in the internet today, in particular in many OAuth 2 implementations. We will build a netflix zuul example where we will create a microservice ecosystem and test its effectiveness and applicability of Zuul API gateway in the whole ecosystem. The JSON Web Token standard can be used across multiple languages and is quickly and easily interchangeable. ) Interested in learning more? Check out this blog post on scaling user management with tokens, or our complete product documentation. js course, I decided to only use JWT (not cookies and JWT like many of my examples are). Set up project on php server (XAMPP/Linux). class flask_jwt. I've already got user/pass validation happening, so I think i just need to implement the JWT part. How to authenticate servers API's (producer and consumer. Sample has 5 jobs listed on their profile. Next, let’s look at this process. Chris has also provided good details about JWT info. I've question about the login. If using Apache add the following to the. RapidJSON is a JSON parser and generator for C++. NET Core Web API with a standard ValuesController, which just returns an array of strings via its GET endpoint. The access token is a credential that is used by your application to access APIs and resource servers, and is used by an API. About the author. You could model this with the following JSON Web Token payload. Ajax authentication response example. This sample is equivalent to the NativeClient-DotNet sample, except that, in the TodoListService , instead of using OWIN middleware to process the token, the token is processed manually in. For this, JWT arrives just in time to save the day. The claims in a JWT are encoded as a JSON object that is digitally signed using JSON Web Signature (JWS). The JWT is only used for you to tell the server you're already authenticated. Invoke management API from a proxy; The example Verify JWT policy uses HS Family algorithms, but the mandatory element PublicKey is missing, resulting in the error:. , to the API for a specific purpose. A JWT is cryptographically signed (but not encrypted, hence using HTTPS is mandatory when storing user data in the JWT), so there is a guarantee we can trust it when we receive it, as no middleman can intercept and modify it, or the data it holds, without invalidating it. Using JSON Web Tokens (JWTs) To authenticate to Cloud IoT Core, each device must prepare a JSON Web Token (JWT, RFC 7519 ). With an API Requests price as low as $1. That's why we protect certain resources make. GMail REST API Geolocation Google APIs Google Calendar Google Cloud Storage Google Drive Google Photos Google Sheets Google Tasks Gzip HTML-to-XML/Text: HTTP HTTP Misc IMAP JSON JSON Web Encryption (JWE) JSON Web Signatures (JWS) JSON Web Token (JWT) Java KeyStore (JKS) MHT / HTML Email MIME Microsoft Graph NTLM OAuth1 OAuth2 OneDrive OpenSSL. 4, this behavior has changed, and $cookies now. Select your API proxy with JWT authentication, and select the runtime group you. It is based on oAuth 2. MapKit JS brings Apple Maps to the web. NET Core JWT (JSON web token) become more and more popular in web development. You could handle this in any appropriate way to suit your environment. Instead of patching together different concepts and technologies on a per project basis, I’ve made this helpful starter pack which is great for testing and prototyping JWT based auth with Apollo. If not set the JWT used for login will be used to access the API. Real Python Tutorials Python Histogram Plotting: NumPy, Matplotlib, Pandas & Seaborn In this course, you'll be equipped to make production-quality, presentation-ready Python histogram plots with a range of choices and features. GMail REST API Geolocation Google APIs Google Calendar Google Cloud Storage Google Drive Google Photos Google Sheets Google Tasks Gzip HTML-to-XML/Text: HTTP HTTP Misc IMAP JSON JSON Web Encryption (JWE) JSON Web Signatures (JWS) JSON Web Token (JWT) Java KeyStore (JKS) MHT / HTML Email MIME Microsoft Graph NTLM OAuth1 OAuth2 OneDrive OpenSSL. To prevent tampering, the JSON token is cryptographically signed. Open Visual Studio 2017 and go to File >> New >> Project; Select the project template. Oracle JSON Web Token, introduced in 11 g Release 1 (11. Course Ratings are calculated from individual students’ ratings and a variety of other signals, like age of rating and reliability, to ensure that they reflect course quality fairly and accurately. Upon success, the Verify JWT and Decode JWT policies set context variables according to this pattern: jwt. This is an example of how to protect API endpoints with auth0, JSON Web Tokens (jwt) and a custom authorizer lambda function. Running an Angular 6 client app with the ASP. Key functions provided by this class include: constructing a JWT token. JSON is a text format that is completely language independent but uses conventions that are familiar to programmers of the C-family of languages, including C, C++, C#, Java, JavaScript, Perl, Python, and many others. Steps to building authentication and authorization for RESTful APIs Updated: August 08, 2019 10 minute read Authentication & Authorization. Find out how to use the DocuSign Authentication Service JSON Web Token for service integrations not involving a user agent like a browser or web view control. Part 3: Tutorial shows how to implement OAuth JSON Web Tokens Authentication (JWT) using ASP. Example: dcb57664-94ba-469e-ab4c-e2468ad218b9-v1 is the kid for SnapAPITest Send a GraphQL request to Story Kit API endpoint The Story Kit API only accepts HTTP POST requests that carry the query in the request body and the partner-signed JWT token in the X-Snap-Kit-S2S-Auth HTTP header. The easiest way to do that is to create a web api controller action that expects a post request, for example, this would work:. Unity clients are calling API s and we need to secure these calls. com, Jon Preece shows followers how to build a RESTful API using Web API and JWT. 0 of the WP REST API plugin is coming with new cool features and arrangements and every day are more the projects that use the WP REST API to build mobile and web apps. We don't know how GitHub implemented it (they probably used Ruby), but we will use it as an example. Google, for example. To learn more about JWT, see the JWT documentation and the JWT Standard. " Xandr provides REST API services to allow you to communicate with our system through command-line queries and JSON files, and returns responses in the form of JSON. These applications, built using frameworks such as AngularJS, Ember, Backbone and Meteor are downloaded from the server and the source run within the user’s browser. Right click the Solution Explorer and select Add -> New Project->Class. In the API concept, we can't use SESSION as we do in PHP. issued_at. This adds an additional layer of security. It is based on oAuth 2. "JSON Web Token (JWT) is a compact URL-safe means of representing claims to be transferred between two parties. In this example, you can learn how to generate JWT and use the JWT to authenticate and make a Zoom API call. Unfortunately, too many API providers build their APIs before thinking through the critical success factors, resulting in APIs that fail to meet business objectives. JSON Web Signature (JWS) objects. 0 with Visual Studio 2019 preview. This module lets you authenticate HTTP requests using JWT tokens in your Node. First, let's start with the server. Generate your Token with JWT. To use this header, you must get consent to act on behalf of a merchant. You can vote up the examples you like or vote down the ones you don't like. This is part 3 of a 3 part post about a recent project I’ve made for Preact with JWT authentication using Apollo GraphQL boilerplate. The application should. For example, let’s say you encrypt a json string that has your user id and a time stamp (based on utc – ut0). Right click the Solution Explorer and select Add -> New Project->Class. IdentityModel. I will walk through creating an Angular2 Single Page Application with MVC 6, Web API 2 and TypeScript. NET Core Web API. For authentication, you need to be a registered user. Rapidly build your mobile, web, and IoT applications using REST-based APIs. Securing Microservices: The API gateway, authentication and authorization. The exp field represents the expiration timestamp of the token in seconds since the Epoch. with no user identity included) The below is an example of how the JWT might look for an API call between two systems without a specific user context:. Client ID Expression If Skip Client Id Validation is not set, the client ID needs to be extracted from the token. Web Programming for Apps and Services. The OAuth2. OpenID Connect & OAuth 2. I believe I've settled on JwtAuthForWebAPI so an example using that would be great. This new JavaScript library lets you add interactive maps to webpages — complete with annotations, overlays, and interfaces to Apple Maps services such as search and directions — to enable rich interactions. user will be set with the JSON object decoded to be used by later middleware for authorization and access control. If you've been keeping up, you'll remember I released a very popular tutorial titled, Getting Started with GraphQL Using Golang which was more or less a quick-start to using GraphQL in your web applications. GitHub checks that the request is authenticated by verifying the token with the app's stored public key. JSON Web Token allows all these features to apply api authentication and it is normally send through the HTTP Authorization headers. After covering some basic information about token-based authentication, we can now proceed with a practical example. JSON Web Token (JWT) is a compact, URL-safe means of representing claims to be transferred between two parties. Create a REST API to generate and return a JSON Web Token (JWT). a JSON web token is very useful when you are developing cross-device authentication mechanism. 0 of its WSO2 API Microgateway. The code below will check if email exists and if password match what is in the database. It is an open standard which allows transmitting data between parties as a JSON object in a secure and compact way. For example, a user's identifier might be found in a user_id field in one provider but in the subject field in another. You could use something else if you wanted. NET Core web application that already has JWT authorization, this guide will help you add JWT (JSON Web Token) support to the Swagger UI. If you use the Google APIs, you will use JWT. Fetching Restricted Resources from the API Subdomain. The JWT struct represents the Header and Claims of a JSON Web Token. JSON Web Encryption (JWE) objects. This is the second part of the series of two shorts post regarding the practical application of JWT. This token is self-descriptive, it contains all necessary information about the token itself, user cannot change for example expiration date or any other claim, because this token is generated (signed) by the server with secret keyword. JWT (JSON Web Token) Authentication In ASP. In my Pluralsight courses 1 on ASP. NET stack that provides a new, well-designed HTTP framework for creating REST and AJAX APIs (API is Microsoft’s new jargon for a. The API Key Secret associated with the API Key SID is used to sign the Access Token and verify that it is associated with your Twilio account. js or similar frontend frameworks. Sample Headers. Manually validating a JWT using. Unlike the standard OAuth 2 flow, JWT will allow you to use your own identity provider to bypass the application auth and redirect. In this post, you will learn how to build a simple REST API using Eclipse MicroProfile and secure it using JSON Web Token (JWT) authentication. NET Core Identity or token-based authentication with a JSON Web Token (JWT). The iss claim in AAD contains the tenant ID. NET Core, we learned about how to use JWT bearer token for securing. Each day should be accounted for by exactly 86400 seconds. JWT Authentication with ASP. Generate your Token with JWT. 0 lets you define the different authentication types for an API like Basic authentication , OAuth2 Authentication , JWT bearer, etc. $ mkdir building-an-api-with-django $ cd building-an-api-with-django/ $ python -m venv. The JWT payload (or claim set as Google seems to refer to it as) has most of the ever-changing data. NET Core with JWT Authentication Project solution. Creating a New Golang API Application for JWT. Let's move on to actual work that need to be done. Authentication for Connect apps. js and Flask. This documentation describes the resources that make up the API. NET Framework 4. Note: It is strongly recommended to make use of common libraries for JWT and JWS processing to avoid introducing implementation specific bugs. This best way to do this is to add JWT Authentication. A JSON Web Token (JWT) is basically an object represented by three strings that are used to transmit user information. Finally, we will test it using Postman. Secure your ASP. Your service will authenticate to Box by sending a JSON Web Token to the /token endpoint containing a JSON payload that includes the API key, enterprise_id or user_id, and additional claims, and sign it using the private key of an RSA keypair. If you need to manually process tokens for server-side API processing, or if you are using other programming languages, there are many good libraries for decoding and verifying a JWT. Here’s a example user vuex module that allows you to fetch a JWT and access it in both string and object form. For example, a server could generate a token that has the claim "logged in as admin" and provide that to a client.