This plugin is outdated and might not be supported anymore
OTP Add-on for Booking Calendar

OTP Add-on for Booking Calendar

Details
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This plugin is an add-on for the Booking Calendar 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 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
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/

Details

Plugin code:
otp-add-on-for-booking-calendar
Plugin version:
1.0.1
Outdated:
Yes
WP version:
4.0 or higher
PHP version:
7.0 or higher
Test up to WP version:
6.8
Total installations:
0
Last updated:
2025-04-23
Rating:
Times rated:
0
booking
calendar
otp
sms
verification