Title: OTP Add-on for Booking Calendar
Author: WebInk Digital
Published: <strong>23 Aprile 2025</strong>
Last modified: 23 Aprile 2025

---

Ricerca i plugin

![](https://ps.w.org/otp-add-on-for-booking-calendar/assets/banner-772x250.png?rev
=3279751)

Questo plugin **non è stato testato con le ultime 3 versioni principali (major releases)
di WordPress**. Potrebbe non essere più mantenuto, o supportato, e potrebbe presentare
problemi di compatibilità se utilizzato con versioni più recenti di WordPress.

![](https://ps.w.org/otp-add-on-for-booking-calendar/assets/icon.svg?rev=3279742)

# OTP Add-on for Booking Calendar

 Di [WebInk Digital](https://profiles.wordpress.org/webinkdigital/)

[Scarica](https://downloads.wordpress.org/plugin/otp-add-on-for-booking-calendar.1.0.1.zip)

 * [Dettagli](https://it.wordpress.org/plugins/otp-add-on-for-booking-calendar/#description)
 * [Recensioni](https://it.wordpress.org/plugins/otp-add-on-for-booking-calendar/#reviews)
 *  [Installazione](https://it.wordpress.org/plugins/otp-add-on-for-booking-calendar/#installation)
 * [Sviluppo](https://it.wordpress.org/plugins/otp-add-on-for-booking-calendar/#developers)

 [Supporto](https://wordpress.org/support/plugin/otp-add-on-for-booking-calendar/)

## Descrizione

This plugin is an add-on for the [Booking Calendar](https://wordpress.org/plugins/booking/)
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 [SMS.to](https://sms.to) service. You must 
have an active SMS.to account and API key configured in the plugin settings to enable
SMS delivery.

### External Services

This plugin connects to an external service to send One-Time Passwords (OTP) via
SMS as part of the booking verification process.

**Service Used:** [SMS.to](https://sms.to)
 **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/

## Screenshot

[⌊OTP Settings panel in the WordPress dashboard.⌉⌊OTP Settings panel in the WordPress
dashboard.⌉[

OTP Settings panel in the WordPress dashboard.

[⌊Booking page before sending the OTP.⌉⌊Booking page before sending the OTP.⌉[

Booking page before sending the OTP.

[⌊Booking page after verifying the OTP, with the Submit button enabled.⌉⌊Booking
page after verifying the OTP, with the Submit button enabled.⌉[

Booking page after verifying the OTP, with the Submit button enabled.

## Installazione

 1. Install and activate the [Booking Calendar](https://wordpress.org/plugins/booking/)
    plugin (version 10.10.2 or newer).
 2. Upload the OTP Add-on plugin files to the `/wp-content/plugins/` directory, or 
    install the plugin through the WordPress plugin screen.
 3. Activate the plugin through the ‘Plugins’ screen in WordPress.
 4. Go to **Settings > OTP Settings** to configure your SMS.to API key or email settings.

## FAQ

### Does this plugin work with any version of Booking Calendar?

No. This add-on requires Booking Calendar version 10.10.2 or newer.

### What is required to send SMS?

You will need to sign up with [SMS.to](https://sms.to) and enter your API key in
the plugin settings to send OTPs via SMS.

## Recensioni

Non ci sono recensioni per questo plugin.

## Contributi e sviluppo

“OTP Add-on for Booking Calendar” è un software open source. Le persone che hanno
contribuito allo sviluppo di questo plugin sono indicate di seguito.

Collaboratori

 *   [ WebInk Digital ](https://profiles.wordpress.org/webinkdigital/)

[Traduci “OTP Add-on for Booking Calendar” nella tua lingua.](https://translate.wordpress.org/projects/wp-plugins/otp-add-on-for-booking-calendar)

### Ti interessa lo sviluppo?

[Esplora il codice](https://plugins.trac.wordpress.org/browser/otp-add-on-for-booking-calendar/)
segui il [repository SVN](https://plugins.svn.wordpress.org/otp-add-on-for-booking-calendar/),
segui il [log delle modifiche](https://plugins.trac.wordpress.org/log/otp-add-on-for-booking-calendar/)
tramite [RSS](https://plugins.trac.wordpress.org/log/otp-add-on-for-booking-calendar/?limit=100&mode=stop_on_copy&format=rss).

## Changelog

#### 1.0

 * Initial release.

## Meta

 *  Versione **1.0.1**
 *  Ultimo aggiornamento **1 anno fa**
 *  Installazioni attive **Meno di 10**
 *  Versione WordPress ** 4.0 o superiore **
 *  Testato fino alla versione **6.8.11**
 *  Versione PHP ** 7.0 o superiore **
 *  Lingua
 * [English (US)](https://wordpress.org/plugins/otp-add-on-for-booking-calendar/)
 * Tag
 * [booking](https://it.wordpress.org/plugins/tags/booking/)[calendar](https://it.wordpress.org/plugins/tags/calendar/)
   [otp](https://it.wordpress.org/plugins/tags/otp/)[sms](https://it.wordpress.org/plugins/tags/sms/)
   [verification](https://it.wordpress.org/plugins/tags/verification/)
 *  [Visualizzazione avanzata](https://it.wordpress.org/plugins/otp-add-on-for-booking-calendar/advanced/)

## Valutazioni

Non sono state ancora inviate recensioni.

[La tua recensione](https://wordpress.org/support/plugin/otp-add-on-for-booking-calendar/reviews/#new-post)

[Vedi tutte le recensioni](https://wordpress.org/support/plugin/otp-add-on-for-booking-calendar/reviews/)

## Collaboratori

 *   [ WebInk Digital ](https://profiles.wordpress.org/webinkdigital/)

## Supporto

Hai qualcosa da dire? Ti serve aiuto?

 [Chiedi nel forum di supporto](https://wordpress.org/support/plugin/otp-add-on-for-booking-calendar/)