Jafran Hasan

iclanzan

<p>I have created this plugin because it is of great use to me and I hope it will be of use to others but it might break things. Please use it with caution and at your own risk. If you find bugs please get in touch with me or better yet help fix it on <a href="https://github.com/iclanzan/Passwordless" title="Passwordless on GitHub" rel="nofollow ugc">GitHub</a>.</p>
<h4>Login process</h4>
<p>Passwordless allows your site’s users to log in using only their email addresses. After submitting the login form with the email address filled in, the user will receive an email containing a login link which can only be used once. Clicking that link results in the user getting logged in for one year or until he logs out. Unused login links expire after one day.</p>
<h4>New users</h4>
<p>New users will have accounts created for them automatically when they try to log in for the first time. In this case their email will also act as the username. Their visible name will be set to ‘Annonymous’ but can obviously be changed on the profile page.</p>
<h4>Login page</h4>
<p>The plugin changes the login page URI to <code>example.com/login</code> from the default <code>example.com/wp-login.php</code>. If permalinks are disabled the login page will instead be <code>example.com/?login</code>.</p>
<p>The page can be customized using some of the same filters and action hooks that the original login page used. If a total overhaul of the page is desired, placing a <code>login.php</code> template file in the currently active theme directory will override the plugin’s login page.</p>
<h4>Filters</h4>
<p>I have included some new filter hooks to make it easy to change important aspects of the plugin’s inner workings.</p>
<pre><code>passwordless_login_page applied to the login page URI. Filter function argument: string containing the login page URI. passwordless_pass_length applied to the length of the generated passwords/keys. Filter function argument: integer representing the number of characters. passwordless_key_expire applied to the number of seconds a login key is valid for. Filter function argument: integer number of seconds. passwordless_login_redirect applied to the URI where a user is sent after logging in. Filter function arguments: string URI, integer user id. passwordless_email_subject applied to the subject of the email that gets sent to users logging in. Filter function arguments: string email subject, string email address. passwordless_email_body applied to the body of the email that gets sent to users logging in. Filter function arguments: string email body, string email address. </code></pre>


Passwordless

Passwordless allows users to sign up and log in using only email addresses, removing the need for them to remember yet another password.

Suresh Kumar R

Kombiah Ramaiah

Gopi C

Muthu Pandi

Happy Coders

<p>Happy Coders OTP Login is a simple, secure, and customizable OTP login plugin for WordPress and WooCommerce sites. It enables users to log in using their mobile number via one-time password (OTP) verification, using the MSG91 SMS API, and also supports email-based OTP login.</p>
<p>The plugin supports full-screen and popup login forms, integrates smoothly with WooCommerce, and improves user experience by replacing traditional email/password logins with secure phone-based authentication.</p>
<p>Now, you can fully customize your transactional SMS messages using dynamic variables like <code>##customer_name##</code>, <code>##order_id##</code>, and more, directly from the plugin settings.</p>
<p><strong>Watch our <a href="https://www.youtube.com/watch?v=JTToziAf5gM" rel="nofollow ugc">quick video tutorial</a> to see how easy it is to set up!</strong></p>
<span class="embed-youtube" style="text-align:center; display: block;"><iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/JTToziAf5gM?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe></span>
<h3>MSG91 Integration</h3>
<p>This plugin uses the MSG91 SMS and WhatsApp gateway (https://msg91.com) to send and verify OTPs, and also to send order-related notifications. You must have a valid MSG91 account and approved SMS/WhatsApp templates.  You can <a href="https://msg91.com/signup?utm_source=happycoders" rel="nofollow ugc">sign up here</a></p>
<p>Visit <a href="https://msg91.com/legal/terms" rel="nofollow ugc">MSG91’s Terms of Service</a> and <a href="https://msg91.com/legal/privacy" rel="nofollow ugc">Privacy Policy</a> for more details about how they handle data</p>
<h3>Data Handling and Privacy</h3>
<ul>
<li>Only the <strong>phone number</strong> is sent to MSG91 for OTP and transactional SMS/WhatsApp delivery.</li>
<li>No personal or sensitive user data is stored or tracked by this plugin.</li>
<li>Plugin does <strong>not collect analytics</strong> or track users without consent.</li>
<li>All configurable from the plugin settings page.</li>
</ul>
<p>🔥 <strong>Features:</strong><br />
– Full-screen or popup OTP login form<br />
– WooCommerce login compatibility<br />
– OTP verification via MSG91 (SMS & WhatsApp)<br />
– Email OTP login option<br />
– WhatsApp Send OTP support<br />
– Automatic SMS/WhatsApp alerts for:<br />
  – New user registration<br />
  – Order placed<br />
  – Order shipped<br />
  – Order completed<br />
  – Cart cronjob (abandoned cart reminders)<br />
– Customizable resend timer<br />
– Country code and flag selection<br />
– Shortcodes for embedding login anywhere<br />
– Admin panel for MSG91 and plugin settings<br />
– Customizable transactional SMS templates with dynamic variables (e.g., <code>##customer_name##</code>, <code>##order_id##</code>).<br />
– Dynamic OTP length (4 or 6 digits).</p>
<p>🎯 <strong>Shortcodes:</strong><br />
– <code>[msg91_otp_form]</code> – Display full-screen OTP login form anywhere (pages, posts, widgets).</p>
<p>🔧 <strong>Admin Settings:</strong><br />
– MSG91 Auth Key, Sender ID, Template IDs<br />
– Enable/disable WhatsApp OTP option<br />
– Country code options<br />
– OTP resend timer settings<br />
– Button/text color customization<br />
– Post-login redirect URL<br />
– OTP send limit per user/day<br />
– Enable/disable specific SMS/WhatsApp features (registration, order, cart)<br />
– Customizable SMS message templates with dynamic variables.</p>
<h3>Configuration</h3>
<ol>
<li><strong>Get an MSG91 Account:</strong> This plugin requires an MSG91 account. If you don’t have one, you can <strong><a href="https://msg91.com/signup?utm_source=happycoders" rel="nofollow ugc">sign up here</a></strong>.</li>
<li><strong>Enter Credentials:</strong> In the plugin settings, enter your MSG91 Auth Key, Sender ID, and DLT-approved Template IDs.</li>
<li><strong>Display the Form:</strong> Use the shortcode <code>[msg91_otp_form]</code> on any page or add the CSS class <code>otp-popup-trigger</code> to a button/link to show the login form.</li>
</ol>
<h3>Support</h3>
<p>We are committed to helping you succeed. To get you the fastest and most accurate help, please direct your query to the correct team.</p>
<h3>For Plugin Issues & Configuration (Happy Coders Support)</h3>
<p>If you need help with installing the plugin, configuring its settings in WordPress, encounter a bug, or have a feature request for the plugin itself, please use our official support channel.<br />
<strong>Primary Support Channel:</strong> <a href="https://wordpress.org/support/plugin/happy-coders-otp-login/" rel="ugc">WordPress.org Support Forum</a></p>
<h3>For MSG91 Service & Delivery Issues (MSG91 Support)</h3>
<p>If your question is about the MSG91 service itself—such as your account, API key, billing, Sender ID approval, DLT templates, or SMS/WhatsApp delivery reports—you must contact the MSG91 support team directly. They are the experts on their platform and can assist you with all service-related inquiries.<br />
<strong>Contact MSG91 Support:</strong> <a href="https://msg91.com/in/contact-us" rel="nofollow ugc">Visit the MSG91 Contact Page</a></p>


Happy Coders OTP Login for WooCommerce

Secure OTP login for WordPress & WooCommerce using SMS, WhatsApp, and Email. Send automated order alerts with the MSG91 API. Be passwordless!

Passwordless vs Happy Coders OTP Login for WooCommerce