{"id":2024,"date":"2024-02-21T18:35:43","date_gmt":"2024-02-21T13:05:43","guid":{"rendered":"https:\/\/www.testleaf.com\/blog\/?p=2024"},"modified":"2025-08-30T18:21:29","modified_gmt":"2025-08-30T12:51:29","slug":"what-is-oauth-and-how-it-works","status":"publish","type":"post","link":"https:\/\/www.testleaf.com\/blog\/what-is-oauth-and-how-it-works\/","title":{"rendered":"What is OAuth and How it works"},"content":{"rendered":"<div style=\"margin-top: 0px; margin-bottom: 0px;\" class=\"sharethis-inline-share-buttons\" ><\/div><!--[if lt IE 9]><script>document.createElement('audio');<\/script><![endif]-->\n<audio class=\"wp-audio-shortcode\" id=\"audio-2024-1\" preload=\"none\" style=\"width: 100%;\" controls=\"controls\"><source type=\"audio\/mpeg\" src=\"https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2024\/02\/What-is-OAuth-and-How-it-works.mp3?_=1\" \/><a href=\"https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2024\/02\/What-is-OAuth-and-How-it-works.mp3\">https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2024\/02\/What-is-OAuth-and-How-it-works.mp3<\/a><\/audio>\n<p>&nbsp;<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.testleaf.com\/blog\/what-is-oauth-and-how-it-works\/#What_is_OAuth_and_How_it_works\" >What is OAuth and How it works\u00a0<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.testleaf.com\/blog\/what-is-oauth-and-how-it-works\/#Scenario_Based_Explanation\" >Scenario Based Explanation:\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.testleaf.com\/blog\/what-is-oauth-and-how-it-works\/#_Understanding_OAuthTechnically_Beyond_the_Basics\" >\u00a0Understanding OAuth(Technically): Beyond the Basics\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.testleaf.com\/blog\/what-is-oauth-and-how-it-works\/#OAuth_in_Action_A_Step-by-Step_Guide_Technical\" >OAuth in Action: A Step-by-Step Guide (Technical)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.testleaf.com\/blog\/what-is-oauth-and-how-it-works\/#OAuth_Best_Practices\" >OAuth Best Practices\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.testleaf.com\/blog\/what-is-oauth-and-how-it-works\/#Conclusion\" >Conclusion\u00a0<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h1 aria-level=\"1\"><span class=\"ez-toc-section\" id=\"What_is_OAuth_and_How_it_works\"><\/span><b><span data-contrast=\"auto\">What is OAuth and How it works<\/span><\/b><span data-ccp-props=\"{&quot;134245418&quot;:false,&quot;134245529&quot;:false,&quot;335551550&quot;:2,&quot;335551620&quot;:2,&quot;335559738&quot;:480,&quot;335559739&quot;:120}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p><span data-contrast=\"auto\">\u00a0<\/span><span data-contrast=\"none\">OAuth is an open-standard authorization protocol <\/span><span data-contrast=\"auto\">which provides secured access.<\/span><span data-contrast=\"none\"> OAuth doesn\u2019t share password but instead uses authorization allows to approve one application interacting with another on your behalf without giving your password.<\/span><span data-ccp-props=\"{&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">Here Let\u2019s see the OAuth in detail with <\/span><b><span data-contrast=\"none\">Social Sign On.<\/span><\/b><span data-ccp-props=\"{&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Scenario_Based_Explanation\"><\/span><span data-contrast=\"none\"><b>Scenario Based Explanation:<\/b><\/span><span data-ccp-props=\"{&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span data-contrast=\"none\">Shan uses his Google account to authenticate himself with <strong>Spotify<\/strong> and listen to music seamlessly without needing a separate set of credentials.<\/span><span data-ccp-props=\"{&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h3><b><span data-contrast=\"none\">Here\u2019s step-by-step guide for Shan to listen to music in Spotify using Google authentication via OAuth<\/span><\/b><span data-ccp-props=\"{&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/h3>\n<h4><span data-contrast=\"none\"><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-2025\" src=\"https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2024\/02\/oauthentication-Process.jpg\" alt=\"authentication Process\" width=\"2560\" height=\"1560\" srcset=\"https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2024\/02\/oauthentication-Process.jpg 2560w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2024\/02\/oauthentication-Process-300x183.jpg 300w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2024\/02\/oauthentication-Process-1024x624.jpg 1024w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2024\/02\/oauthentication-Process-768x468.jpg 768w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2024\/02\/oauthentication-Process-1536x936.jpg 1536w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2024\/02\/oauthentication-Process-2048x1248.jpg 2048w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2024\/02\/oauthentication-Process-150x91.jpg 150w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>1) <\/span><b><span data-contrast=\"auto\">Login with Google Account: <\/span><\/b><\/h4>\n<p><span data-contrast=\"none\">After Login with Google account, Shan will be redirected Google OAuth Screen where Google asks for permission to share certain information with Spotify<\/span><span data-ccp-props=\"{&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h4><span data-contrast=\"none\">2) <\/span><b><span data-contrast=\"auto\">Redirect to Google OAuth: <\/span><\/b><\/h4>\n<p><span data-contrast=\"none\">Shan reviews the permissions requested by Spotify<\/span><span data-contrast=\"auto\"> and grant permission for accessing the information<\/span><span data-ccp-props=\"{&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h4><span data-contrast=\"none\">3) <\/span><b><span data-contrast=\"auto\">Grant Permissions:<\/span><\/b><\/h4>\n<p><span data-contrast=\"none\">Shan clicks &#8220;Allow&#8221; to grant Spotify permission to access the requested information from Google<\/span><span data-ccp-props=\"{&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h4><span data-contrast=\"none\">4) <\/span> <b><span data-contrast=\"auto\">Redirect to Spotify:<\/span><\/b><\/h4>\n<p><span data-contrast=\"none\">Google redirects Shan back to Spotify with an authorization code<\/span><span data-ccp-props=\"{&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h4><span data-contrast=\"none\">5) <\/span><b><span data-contrast=\"auto\">Issue Access Token<\/span><\/b><span data-contrast=\"none\">: <\/span><\/h4>\n<p><span data-contrast=\"none\">Spotify&#8217;s server verifies the authorization code sent with (client ID and client secre<\/span><span data-contrast=\"auto\">t) and issues an access token for Shan<\/span><span data-ccp-props=\"{&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h4><span data-contrast=\"none\">6) <\/span><b><span data-contrast=\"auto\">Access Spotify music library and Play list:<\/span><\/b><\/h4>\n<p><span data-contrast=\"none\">Spotify uses the access token to authenticate Shan&#8217;s requests to access his music library and stream music<\/span><span data-ccp-props=\"{&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"_Understanding_OAuthTechnically_Beyond_the_Basics\"><\/span><span data-ccp-props=\"{&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><span data-contrast=\"none\">Understanding OAuth(Technically): Beyond the Basics<\/span><span data-ccp-props=\"{&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span data-contrast=\"none\">OAuth, in essence, facilitates secure third-party access to user resources without divulging credentials. The process involves authorization and token exchange, ensuring a robust layer of security. Unlike traditional methods, OAuth allows users to grant limited access, enhancing control over their sensitive data.<\/span><span data-ccp-props=\"{&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h3><b><span data-contrast=\"none\">Key Components of OAuth<\/span><\/b><\/h3>\n<h4>Authorization Server<\/h4>\n<p><span data-contrast=\"none\">The authorization server plays a pivotal role in OAuth, authenticating the user and granting access tokens. This component acts as the guardian, ensuring that only authorized entities gain entry.<\/span><\/p>\n<h4><span style=\"font-size: 20.8px;\">Resource Owner<\/span><\/h4>\n<p><span data-contrast=\"none\">In the OAuth dance, the resource owner is the end-user who possesses the data. Understanding their role is critical in comprehending the secure flow of information.<\/span><span data-ccp-props=\"{&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h4><span data-contrast=\"none\"> Client<\/span><\/h4>\n<p><span data-contrast=\"none\">The client, often an application seeking access, must undergo a rigorous authentication process. This step ensures the legitimacy of the requesting entity.<\/span><\/p>\n<h4>Access Token<\/h4>\n<p><span data-contrast=\"none\">The coveted access token is the golden key that unlocks the resource vault. It serves as a temporary authorization, granting limited access to predefined user data.<\/span><span data-ccp-props=\"{&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"OAuth_in_Action_A_Step-by-Step_Guide_Technical\"><\/span><b><span data-contrast=\"none\">OAuth in Action: A Step-by-Step Guide<\/span><\/b><span data-ccp-props=\"{&quot;335559738&quot;:240,&quot;335559739&quot;:240}\"> (Technical)<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span data-contrast=\"none\">User Initiates the Process: <\/span><\/h3>\n<p><span data-contrast=\"none\">The OAuth journey begins when a user initiates access to their protected resources, triggering the authorization server.<\/span><span data-ccp-props=\"{&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<blockquote><p><em><strong>participant User<\/strong><\/em><br \/>\n<em><strong> participant Authorization Server<\/strong><\/em><br \/>\n<em><strong> User-&gt;&gt;AuthorizationServer: Initiate Access<\/strong><\/em><\/p><\/blockquote>\n<h3><span data-ccp-props=\"{&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><span data-contrast=\"none\">Authorization Grant Request: <\/span><\/h3>\n<p><span data-contrast=\"none\">The client, seeking access, sends an authorization grant request to the authorization server.<\/span><span data-ccp-props=\"{&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<blockquote><p><span data-contrast=\"none\">participant User<\/span><br \/>\n<span data-contrast=\"none\"> participant Authorization Server<\/span><br \/>\n<span data-contrast=\"none\"> User-&gt;&gt;Authorization Server: Grant Request<\/span><\/p><\/blockquote>\n<h3><span data-contrast=\"none\">User Authentication: <\/span><\/h3>\n<p><span data-contrast=\"none\">The authorization server authenticates the user, validating their credentials before proceeding.<\/span><span data-ccp-props=\"{&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<blockquote><p><span data-contrast=\"none\">participant User<\/span><br \/>\n<span data-contrast=\"none\"> participant Authorization Server<\/span><br \/>\n<span data-contrast=\"none\"> User-&gt;&gt;Authorization Server: Authenticate<\/span><\/p><\/blockquote>\n<h3><span data-contrast=\"none\">Access Token Issuance: <\/span><\/h3>\n<p><span data-contrast=\"none\">Upon successful authentication, the authorization server issues a time-bound access token to the client.<\/span><span data-ccp-props=\"{&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<blockquote><p><span data-contrast=\"none\"> participant User<\/span><br \/>\n<span data-contrast=\"none\"> participant Authorization Server<\/span><br \/>\n<span data-contrast=\"none\"> Authorization Server-&gt;&gt;User: Issue Access Token<\/span><\/p><\/blockquote>\n<h3><span data-contrast=\"none\">Resource Access: <\/span><\/h3>\n<p><span data-contrast=\"none\">Armed with the access token, the client gains limited access to the user&#8217;s protected resources.<\/span><span data-ccp-props=\"{&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<blockquote><p><span data-contrast=\"none\">participant User<\/span><br \/>\n<span data-contrast=\"none\"> participant Client<\/span><br \/>\n<span data-contrast=\"none\"> User-&gt;&gt;Client: Allow Limited Access<\/span><span data-ccp-props=\"{&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><\/blockquote>\n<h2><span class=\"ez-toc-section\" id=\"OAuth_Best_Practices\"><\/span><b><span data-contrast=\"none\">OAuth Best Practices<\/span><\/b><span data-ccp-props=\"{&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span data-contrast=\"none\">To leverage OAuth effectively, adhere to these best practices:<\/span><span data-ccp-props=\"{&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h3><span data-contrast=\"none\">Token Expiry Policies: <\/span><\/h3>\n<p><span data-contrast=\"none\">Implement strict token expiry policies to minimize security vulnerabilities.<\/span><span data-ccp-props=\"{&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h3><span data-contrast=\"none\">HTTPS Usage: <\/span><\/h3>\n<p><span data-contrast=\"none\">Always use HTTPS to encrypt data during token exchange, mitigating the risk of eavesdropping.<\/span><span data-ccp-props=\"{&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h3><span data-contrast=\"none\">Client Validation: <\/span><\/h3>\n<p><span data-contrast=\"none\">Thoroughly validate and authenticate clients to prevent unauthorized access attempts.<\/span><span data-ccp-props=\"{&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><b><span data-contrast=\"none\">Conclusion<\/span><\/b><span data-ccp-props=\"{&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span data-contrast=\"none\">In conclusion, OAuth stands as a linchpin in modern authentication, offering a secure and efficient means of accessing user data. By understanding its components, implementation, and best practices, you can navigate the intricate landscape of OAuth with confidence. Stay secure, stay authenticated.<\/span><span data-ccp-props=\"{&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p>\n<h5><strong>We Also Provide Training In:<\/strong><\/h5>\n<ul>\n<li><a href=\"https:\/\/www.testleaf.com\/course\/selenium-automation-certification-training-course.html\"><strong>Advanced Selenium Training<\/strong><\/a><\/li>\n<li><a href=\"https:\/\/www.testleaf.com\/course\/playwright.html\"><strong>Playwright Training<\/strong><\/a><\/li>\n<li><a href=\"https:\/\/www.testleaf.com\/course\/genai-qa-engineers-training-course.html\"><strong>Gen AI Training<\/strong><\/a><\/li>\n<li><a href=\"https:\/\/www.testleaf.com\/course\/aws-cloud-architect-certification-training-course.html\"><strong>AWS Training<\/strong><\/a><\/li>\n<li><a href=\"https:\/\/www.testleaf.com\/course\/rest-api-testing-certification-training-course.html\"><strong>REST API Training<\/strong><\/a><\/li>\n<li><a href=\"https:\/\/www.testleaf.com\/course\/full-stack-developer-certification-training-course.html\"><strong>Full Stack Training<\/strong><\/a><\/li>\n<li><a href=\"https:\/\/www.testleaf.com\/course\/appium-mobile-automation-certification-training-course.html\"><strong>Appium Training<\/strong><\/a><\/li>\n<li><a href=\"https:\/\/www.testleaf.com\/course\/dev-ops-master-certification-training-course.html\"><strong>DevOps Training<\/strong><\/a><\/li>\n<li><a href=\"https:\/\/www.testleaf.com\/course\/apache-jmeter-testing-training-course.html\"><strong>JMeter Performance Training<\/strong><\/a><\/li>\n<\/ul>\n<h6><strong>Author\u2019s Bio<\/strong>:<\/h6>\n<p><img decoding=\"async\" class=\"size-full wp-image-2404 alignleft\" src=\"https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2023\/04\/Untitled-design.png\" sizes=\"(max-width: 250px) 100vw, 250px\" srcset=\"https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2023\/04\/Untitled-design.png 250w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2023\/04\/Untitled-design-150x150.png 150w, https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2023\/04\/Untitled-design-96x96.png 96w\" alt=\"\" width=\"250\" height=\"250\" \/><\/p>\n<p>As CEO of TestLeaf, I\u2019m dedicated to transforming software testing by empowering individuals with real-world skills and advanced technology. With 24+ years in software engineering, I lead our mission to shape local talent into global software professionals. Join us in redefining the future of test engineering and making a lasting impact in the tech world.<\/p>\n<p><strong>Babu Manickam<\/strong><\/p>\n<p>CEO \u2013 Testleaf<\/p>\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href=\"https:\/\/in.linkedin.com\/in\/babu-manickam\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/www.testleaf.com\/blog\/wp-content\/uploads\/2025\/07\/linkedin.png\" alt=\"LinkedIn Logo\" width=\"28\" height=\"28\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; What is OAuth and How it works\u00a0 \u00a0OAuth is an open-standard authorization protocol which provides secured access. OAuth doesn\u2019t share password but instead uses authorization allows to approve one application interacting with another on your behalf without giving your password.\u00a0 Here Let\u2019s see the OAuth in detail with Social Sign On.\u00a0 Scenario Based Explanation:\u00a0 &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.testleaf.com\/blog\/what-is-oauth-and-how-it-works\/\"> <span class=\"screen-reader-text\">What is OAuth and How it works<\/span> Read More &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":2030,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"site-sidebar-layout":"default","site-content-layout":"default","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[23,5],"tags":[151,69,112],"class_list":["post-2024","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-api-testing","category-automation","tag-api","tag-automation-testing-courses-in-chennai","tag-automation-testing-trends-2024"],"acf":[],"aioseo_notices":[],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.testleaf.com\/blog\/wp-json\/wp\/v2\/posts\/2024","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.testleaf.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.testleaf.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.testleaf.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.testleaf.com\/blog\/wp-json\/wp\/v2\/comments?post=2024"}],"version-history":[{"count":11,"href":"https:\/\/www.testleaf.com\/blog\/wp-json\/wp\/v2\/posts\/2024\/revisions"}],"predecessor-version":[{"id":2434,"href":"https:\/\/www.testleaf.com\/blog\/wp-json\/wp\/v2\/posts\/2024\/revisions\/2434"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.testleaf.com\/blog\/wp-json\/wp\/v2\/media\/2030"}],"wp:attachment":[{"href":"https:\/\/www.testleaf.com\/blog\/wp-json\/wp\/v2\/media?parent=2024"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.testleaf.com\/blog\/wp-json\/wp\/v2\/categories?post=2024"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.testleaf.com\/blog\/wp-json\/wp\/v2\/tags?post=2024"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}