miniOrange OTP Login, Verification and SMS Notifications for WordPress Plugin Directory

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The WordPress OTP Verification plugin verifies users’ email IDs and mobile numbers through an OTP (One-Time Password) sent during registration, login, and contact form submissions. This ensures that only genuine users can sign up while preventing fake registrations and duplicate accounts.

Watch this video to learn more about the OTP Verification plugin and its capabilities:

Enjoy 10 free email and SMS OTPs upon installation to experience the plugin’s functionality.

FEATURES OF ONE-TIME PASSWORD PLUGIN

OTP Verification On 30+ forms

miniOrange SMS gateway support

Login with Phone Number

Register with Phone Number

SMS Notifications for WooCommerce Order Status

OTP Spam Preventor/Limit OTP Addon

Allow OTP for selected countries

Ultimate Member SMS Notification

Ultimate Member Password Reset

Detailed Transaction Reports and Logs

Passwordless Login using OTP Verification

Country code dropdown

Customize OTP length and validity

Masked phone number and email address on the frontend for user privacy

Block specific email domains and phone numbers

OTP pop-up customization (available on limited login, registration, and checkout forms)

Translation ready — compatible with WPML & PolyLang for multilingual sites

AI-Ready — WordPress Abilities API integration to send/verify OTPs and manage plugin settings via AI agents & MCP-compatible tools

PREMIUM FEATURES AVAILABLE ON UPGRADE

OTP Over WhatsApp

Both Email and Phone Verification

Custom SMS & Email Gateways

Register Using phone number Addon

WCFM Vendor SMS Notifications

Dokan Vendor SMS Notifications

Elementor Pro Forms

Checkout WC Form

Jet Engine Form

JetFormBuilder Form by Crocoblock

WS Pro Contact Form

Tutor LMS Instructor Registration Form

Tutor LMS Login Form

Tutor LMS Student Registration Form

User Registration Forms — WP Everest

WooCommerce Frontend Manager Form (WCFM)

Houzez — Real Estate Theme

Login using phone number Addon

Autofill OTP on Phone (auto-read OTP from SMS)

Numeric or Alphanumeric OTP Format

OTP Verification on Selected WooCommerce Product Category

Geolocation/IP based Country Code Dropdown

WordPress Registration SMS Notification to Admin & User

Master OTP for admin/testing verification

Back-Up SMS Gateway (automatic failover)

WooCommerce Low Stock & Out of Stock Notifications

miniOrange SMTP support for Email OTP

Globally Banned Phone Number (block numbers across your account)

Import/Export plugin configuration and settings

Customize specific SMS and Email templates

THIRD PARTY CUSTOM SMS GATEWAY FOR OTP Verification and SMS Notifications In the OTP Verification Plugin, you can use your third-party gateway for sending the SMS/Email & SMS Notifications.

You can also use the miniOrange gateway to perform OTP verification over Phone/SMS and Email or to send SMS notifications. We support OTP Verification worldwide.

Some of the well-known Gateways supported for OTP and SMS (OTP):

— Twilio

— Clickatell

— ClickSend

— SendGrid

— Plivo

— AWS SNS

— Msg91

Check the list of a few of our supported SMS gateways here : SMS Gateways

WHATSAPP OTP VERIFICATION & NOTIFICATIONS In our OTP Plugin, you can enable OTP Verification via WhatsApp as well as send custom messages & order notifications on WhatsApp.

Enables order status notifications, new account sms notifications, and many more on WhatsApp.

Contact us at [email protected]/[email protected] to know more.

AI-READY: WORDPRESS ABILITIES API & MCP INTEGRATION The OTP Verification plugin integrates with the WordPress Abilities API, exposing plugin actions as AI-ready abilities that can be invoked by AI agents and MCP-compatible tools.

This lets you automate and manage OTP Verification using natural language through your AI assistant, including:

* Send, verify and resend OTPs programmatically

* Enable/disable and configure supported forms

* Configure SMS/Email gateways and WhatsApp settings

* View transaction reports, logs and remaining transactions

* Manage blocklists, country restrictions and rate-limit/spam settings

* Manage account, run diagnostics and update OTP settings

FREE AND PREMIUM OTP VERIFICATION ADDONS SUPPORTED Follow the link to check free and premium addons supported in the OTP Verification plugin : OTP Verification Addons Supported

Login with Phone Number:The login with Phone add-on allows users to log in using a phone number only.

WooCommerce SMS Notifications:Allows your site to send automated WooCommerce order notifications and WooCommerce sms notifications to buyers, sellers, and admins. Buyer and seller both can get SMS notifications after an order is placed or when the order status changes.

Passwordless Login:With Passwordless login, users would be able to log in using their Username and OTP.

Register Using Phone Number Only:: Users can register on your WordPress site using only a Phone Number and OTP instead of an Email address or Username.

WooCommerce Password Reset:Addon replaces the existing WooCommerce Password reset functionality with OTP Verification. Allow users to reset their password using OTP Verification instead of email links.

Ultimate Member SMS NotificationsAllows your site to send automated Ultimate Member notifications to admins and users.

Ultimate Member Password Reset:Add-on that replaces the existing Ultimate Member Password reset functionality with OTP Verification. Allow users to reset their passwords using OTP Verification instead of email links.

Country Restriction Addon:Add-on allows OTP Verification to be enabled for a selected list of countries only. OTP Verification for any other country outside the selected list will be blocked by the addon.

OTP Over Phone Call:Add-on allows OTP Verification over a Phone Call instead of SMS. The code will be received via a phone call to the customer.

Updated List Of Supported Forms Supported WordPress Forms

WordPress Login Form

Elementor Pro Forms

WordPress default registration/TML Registration Form

WooCommerce Login Form

WooCommerce Registration Form

WooCommerce Checkout Form

WooCommerce FrontEnd Manager Form(WCFM)

WooCommerce Billing Address Form

Ultimate Member Registration Form

Ultimate Member Profile/Accounts Page

Ultimate Member Login Form

Ultimate Member Password Reset Form

Gravity Forms

Form Maker Form

User Registration Form — WP Everest

WooCommerce Social Login form

ARMember Registration Form

Profile Builder Registration Form

Simplr Registration Form

BuddyPress / BuddyBoss Registration Form

RegistrationMagic / User Registration Form Builder

Users Ultra Registration form

User Profiles Made Easy Registration Form

Checkout WC

PIE Registration Form

Contact Form 7

Ninja Forms Above version 3.0

Theme My Login

Gravity Forms

WP-Members

Indeed Ultimate Membership Pro

Classify Theme Registration

Real estate 7 pro Theme

WP eMember Form

FormCraft Basic — Free Version

FormCraft — Premium Version

WordPress Comment Form

DocDirect Theme

WpForms

Caldera Forms

MemberPress Registration

Paid Membership Pro

Real Estate 7 Pro

WooCommerce Product Vendor Registration Form

Formidable Form

Visual Form Builder

Eduma Login Form

Eduma Theme Registration Form

UserPro Plugin

WS Pro Contact form

JetFormBuilder by Crocoblock

Everest Contact Form

Fluent Form

Fluent Conversational Form

Forminator Form

Dokan Registration Form

WooCommerce Account Details Form

miniOrange Login/Register with Phone Form

Easy Registration Forms

Houzez Theme Registration

Jet Engine

miniOrange Social Login

WP User Manager Registration Form

Real Estate WP Theme Registration Form

WP Client Registration Form

MemberPress Single Checkout Registration Form

MultiSite Registration Form

How does this plugin work?

On submitting the registration/login form, an Email/SMS with OTP is sent to the email address/mobile number provided by the user.

Once the OTP is entered, it is verified, and the user gets registered/logs in.

External Services and Libraries

This plugin uses the miniOrange Servers for OTP Validation.

intlTelInput – The plugin uses the intlTelInput library for international telephone input formatting and validation. The minified files intlTelInput.min.js and intlTelInput.min.css are included in the plugin distribution. The source code for intlTelInput is available at: intlTelInput GitHub repository

SUPPORT Customized solutions and Support options are available. Email us at [email protected]/[email protected].