About this plugin
SnWebTech SMS OTP Authentication lets users register and log in to a WordPress site using a One-Time Password (OTP) sent to their mobile number. The plugin integrates with the SnWebTech SMS Gateway Pro Bulk SMS external SMS service at https://snbulksms.in. An active account and API credentials from the service are required to send OTP messages. The plugin does not include a license activation system or paywall. The WordPress.org version provides its included functionality without requiring a license key. Features * OTP registration using a shortcode * OTP login using a shortcode * Integration with SnWebTech SMS Gateway Pro Bulk SMS * Configurable API key, Sender ID, Entity ID, DLT Template ID, and SMS type * Configurable OTP expiry, length, and message template * Admin tools for sending a test OTP and checking gateway balance * OTPs are hashed before storage * Maximum verification attempts and OTP expiration * Fully translatable Shortcodes * [swsmsotp_register] — Place on your registration page * [swsmsotp_login] — Place on your login page External Services This plugin connects to SnWebTech SMS Gateway Pro Bulk SMS , an external SMS service operated by SnWebTech. Service website: https://snbulksms.in The service is required for sending OTP messages. When a visitor requests an OTP, the plugin sends the recipient’s mobile number, OTP message content, sender information, DLT template information, and the configured API credentials to the service’s API endpoint. The plugin also connects to the service when an administrator uses the gateway balance check or test SMS tools. The plugin uses these service endpoints: * https://snbulksms.in/api/send.php — sends OTP/test SMS messages. * https://snbulksms.in/api/balance.php — checks the account balance when requested by an administrator. Please review the service provider’s own terms and privacy information before using the service.