Libraries tagged by php otp

A PHP library for generating one time passwords according to RFC 4226 (HOTP Algorithm) and the RFC 6238 (TOTP Algorithm) and compatible with Google Authenticator

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A secure, database-free One-Time Password (OTP) generator and verifier for PHP and Laravel.

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A petite library of encryption functionality for PHP

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PHP implementation of HMAC-based one-time password algorithm according to RFC 4226 and RFC 6238 compatible with Google Authenticator

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Standalone OTP and MFA primitives for PHP.

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PHP implementation of the OATH one-time password standards

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Lightweight, fast, and secure TOTP (2FA) authentication library for PHP — battle tested, dependency free, and ready for enterprise integration.

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A generator for counter- and time based 2-factor authentication codes (Google Authenticator). PHP 8.2+

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Laravel service provider for Msg91 apis to Send OTPs, Verify OTPs, Resend OTPs, Send SMS (Short Message) etc

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A PHP security library

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PHP library for Time-based One-Time Password (TOTP) authentication compatible with Google Authenticator, Microsoft Authenticator and Authy.

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Alternative to the official php-yubico client

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Laravel package for OTP validation with built-in features like retry and resend mechanism. Built in max retry and max resend blocking. OTP/Security Code can be send over SMS or Email of your choice with user-defined template.

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PHP Client for using Msg91's API to Send OTPs, Verify OTPs, Resend OTPs, Send SMS (Short Message) etc.

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Simple HOTP/TOTP generation library

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