WebInk Digital

This plugin is an add-on for the <a href="https://wordpress.org/plugins/booking/" rel="ugc">Booking Calendar</a> plugin and requires it to function (version 10.10.2 or newer).
It enhances booking security by introducing One-Time Password (OTP) verification via SMS or email. When a user attempts to confirm a booking, they are prompted to verify the action with an OTP, helping to ensure the authenticity of the request.
SMS verification is provided via the <a href="https://sms.to" rel="nofollow ugc">SMS.to</a> service. You must have an active SMS.to account and API key configured in the plugin settings to enable SMS delivery.
<h3>External Services</h3>
This plugin connects to an external service to send One-Time Passwords (OTP) via SMS as part of the booking verification process.
Service Used: <a href="https://sms.to" rel="nofollow ugc">SMS.to</a> 
What it’s used for: Sending OTPs (One-Time Passwords) via SMS during booking confirmations. 
What data is sent and when: 
– The recipient’s phone number 
– The OTP message content 
These are sent to the SMS.to API at the time a booking requires verification via SMS.
Terms of Service: https://sms.to/terms/ 
Privacy Policy: https://sms.to/privacy-policy/

OTP Add-on for Booking Calendar

Adds One-Time Password (OTP) verification via SMS or email to the Booking Calendar plugin for secure booking confirmations.

Amrit Kumar Chanchal

SegWitz Sdn Bhd

Certify allows educational institutions, training centers, and organizations to manage and verify certificates online. Admins can add, edit, and bulk upload certificates, while users can verify their credentials using a unique certificate code. The plugin features a clean, responsive interface and robust security.
<h3>Features</h3>
<ul>
<li>Add, edit, and delete certificates from the admin panel</li>
<li>Bulk upload certificates via CSV</li>
<li>Frontend certificate verification form (shortcode: [certify])</li>
<li>Professional, mobile-friendly UI/UX</li>
<li>Secure data handling and validation</li>
<li>Customizable result display with verified tick marks</li>
</ul>
<h3>License</h3>
This plugin is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 2 of the License, or (at your option) any later version.
This plugin is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this plugin. If not, see <a href="https://www.gnu.org/licenses/" rel="nofollow ugc">https://www.gnu.org/licenses/</a>.

Certify – Certificate Management & Verification

Certify is a modern, user-friendly WordPress plugin for managing and verifying course certificates online.

OTP Add-on for Booking Calendar vs Certify – Certificate Management & Verification