Asked by: Dongfen Patacoo
technology and computing web development

How do I get access token for graph API?

37
The basic steps required to use the OAuth 2.0authorizationcode grant flow to get an access token from theMicrosoft identityplatform endpoint are:
  1. Register your app with Azure AD.
  2. Get authorization.
  3. Get an access token.
  4. Call Microsoft Graph with the access token.
  5. Use a refresh token to get a newaccesstoken.


Considering this, how do I get access token?

To obtain an 'App' Access Token from Facebook (whichneverexpires) just follow the steps below.

  1. 1) Go to developers.facebook.com and click on Log In in thetopright.
  2. 2) If this is your first time signing in to theFacebookDeveloper portal then click on Register.
  3. 3) Accept the Facebook terms and click Next.

One may also ask, how do I get a Facebook access token? 3 Answers
  1. Go to the Graph API Explorer.
  2. Choose your app from the dropdown menu.
  3. Click "Get Access Token"
  4. Choose the manage_pages permission (you may need theuser_eventspermission too, not sure)
  5. Now access the me/accounts connection and copy yourpage'saccess_token.
  6. Click on your page's id.

Also, what is access token in API?

Access Tokens are used intoken-basedauthentication to allow an application toaccess anAPI. The passed token informs theAPI that thebearer of the token has been authorizedto access theAPI and perform specific actionsspecified by the scope thatwas granted duringauthorization.

What is the graph API?

A simplistic definition ofaGraph API is an API that models the data in termsofnodes and edges (objects and relationships) and allows theclientto interact with multiple nodes in a single request. Forexample,imagine a server holds data on authors, blog posts,andcomments.

Related Question Answers

Bakary Churruca

Professional

How does access token work?

An access token is an object encapsulatingthesecurity identity of a process or thread. An access tokenisgenerated by the logon service when a user logs on to thesystemand the credentials provided by the user are authenticatedagainstthe authentication database.

Alane Scheufele

Professional

How long should access tokens last?

Short-lived access tokens and norefreshtokens
The access tokens may last anywherefromthe current application session to acoupleweeks.

Tsonka Bobroff

Professional

How do I get my authorization bearer token?

To use a bearer token:
  1. In the Authorization tab, select "Bearer Token" from theTYPEdrop down menu.
  2. To set the authorization parameters for a request, enterthevalue of the token.
  3. Click the Send button.

Rasheed Stradtmann

Explainer

Do Instagram access tokens expire?

Important. Even though our access tokens donotspecify an expiration time, your app should handle thecasethat either the user revokes access, orInstagramexpires the token after some period of time.In otherwords: do not assume your access_token isvalidforever.

Sybil Nebig

Explainer

What does access token contain?

An access token is an object that describesthesecurity context of a process or thread. The information inatoken includes the identity and privileges of theuseraccount associated with the process or thread. Accesstokenscontain the following information: The securityidentifier(SID) for the user's account.

Gentzane Rodon

Explainer

What is token format?

Tokens used by Auth0
They are self-contained in that it is not necessaryforthe recipient to call a server to validate the token.Opaquetokens: Tokens in a proprietary formatthattypically contain some identifier to information in aserver'spersistent storage.

Baljinder Heinzler

Pundit

How do OAuth tokens work?

OAuth doesn't share password data but insteadusesauthorization tokens to prove an identity betweenconsumersand service providers. OAuth is an authenticationprotocolthat allows you to approve one application interactingwith anotheron your behalf without giving away yourpassword.

Guanghua Diagne

Pundit

What is bearer token?

A Bearer Token is an opaque string, notintendedto have any meaning to clients using it. Some servers willissuetokens that are a short string of hexadecimalcharacters,while others may use structured tokens such asJSON WebTokens. Access Tokens(oauth.com)

Viktorija Quinones

Pundit

What are access tokens used for?

Access tokens are the thing thatapplicationsuse to make API requests on behalf of a user.The accesstoken represents the authorization of a specificapplication toaccess specific parts of a user's data.Access tokensmust be kept confidential in transit and instorage.

Carola Diop

Pundit

How does API authentication work?

First the consumer application sends over anapplicationkey and secret to a login page at theauthentication server.If authenticated, theauthentication server respondsto the user with an accesstoken. The API server checks theaccess token in the user'srequest and decides whether toauthenticate theuser.

Chery Havenga

Pundit

What is API used for?

An application program interface (API) is a setofroutines, protocols, and tools for building softwareapplications.Basically, an API specifies how softwarecomponents shouldinteract. Additionally, APIs are usedwhen programminggraphical user interface (GUI)components.

Yongliang Trigueiro

Teacher

How do I get an API token?

Generating a new API token
  1. Click the Admin icon ( ) in the sidebar, then selectChannels> API.
  2. Click the Settings tab, and make sure Token Accessisenabled.
  3. Click the + button to the right of Active API Tokens.
  4. Optionally, enter a description under APITokenDescription.
  5. Copy the token, and paste it somewhere secure.

Haiyan Senghor

Teacher

What is token authentication?

A security token (sometimes calledanauthentication token) is a small hardware device thattheowner carries to authorize access to a network service. Thedevicemay be in the form of a smart card or may be embedded in acommonlyused object such as a key fob.

Tfarrah Ebner

Teacher

What is API authentication?

API Keys were created as somewhat of a fix totheearly authentication issues of HTTPBasicAuthentication and other such systems. The problem,however,is that API keys are often used for what they're not–an API key is not a method of authorization, it's amethodof authentication.

Leisha Comet

Teacher

What is REST API authentication?

Almost every REST API must have some sortofauthentication. One of the most common headers iscalledAuthorization. This process consists of sending thecredentialsfrom the remote access client to the remote accessserver in aneither plaintext or encrypted form by usinganauthentication protocol.

Noema Jaus

Reviewer

How do I protect my API?

Below given points may serve as a checklist fordesigningthe security mechanism for REST APIs.
  1. Keep it Simple. Secure an API/System – just how secureitneeds to be.
  2. Always Use HTTPS.
  3. Use Password Hash.
  4. Never expose information on URLs.
  5. Consider OAuth.
  6. Consider Adding Timestamp in Request.
  7. Input Parameter Validation.

Kirian Zinoviev

Reviewer

How does a bearer token work?

The Bearer Token or Refresh tokeniscreated for you by the Authentication server. When auserauthenticates your application (client) theauthenticationserver then goes and generates for you aBearer Token(refresh token) which you can then use toget an AccessToken. Access tokens are short lived(around anhour).

Britni Pagell

Reviewer

Does Facebook access token expire?

Default User access tokens areshort-lived,however, you can exchange a short-livedtokenfor a long-lived token thatexpires after 60days. Native mobile apps usingFacebook's SDKs get long-livedaccess tokens, goodfor about 60 days.

Cammy Albas

Reviewer

What is a Facebook access token?

Access Tokens in Facebook Login fortheWeb. At the end of the login process, an accesstokenis generated. This access token is the thing that'spassedalong with every API call as proof that the call was made byaspecific person from a specific app.

Co-Authored By:

EveryThingWhat Staff Editor

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3rd March, 2020

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