Zetpy Mobile Login

Zetpy Mobile Login is a powerful and lightweight WordPress plugin that enables users to log in or sign up using their mobile numbers or email addresses. It leverages the ISMS API to deliver one-time passwords (OTP) for secure, passwordless authentication.

Key Features

• Mobile & Email Login: Unified flow for mobile numbers and email addresses.
• OTP Verification: Secure login via SMS or WhatsApp (using ISMS API).
• WooCommerce Integration: Seamlessly replaces standard checkout login and redirects guests from the My Account page.
• Math CAPTCHA: Built-in “humility check” to prevent bot attacks and save SMS credits.
• Configurable Country Codes: Support for international numbers with a custom calling code list.
• Secure by Design: Appends a secret key to 6-digit OTPs to prevent direct login via standard WordPress login pages.

External services

This plugin relies on third-party services to deliver OTP codes and provide phone number normalization.

ISMS.com.my
* Service: SMS and WhatsApp delivery API.
* API URL: https://www.isms.com.my/isms_send_all_id.php
* Data Sent: Mobile number and the message content (including OTP).
* Terms & Privacy: Terms of Service, Privacy Policy

Twilio
* Service: SMS delivery API (Global).
* API URL: https://api.twilio.com/2010-04-01/Accounts/{AccountSid}/Messages.json
* Data Sent: From number, mobile number, and message content.
* Terms & Privacy: Terms of Service, Privacy Policy

Vonage (Nexmo)
* Service: SMS delivery API (Global).
* API URL: https://rest.nexmo.com/sms/json
* Data Sent: API key, API secret, sender ID, mobile number, and message content.
* Terms & Privacy: Terms of Service, Privacy Policy