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Laravel Otp Laravel Package
signaturetech/laravel-otp
A Laravel package for generating and verifying one-time passwords (OTPs), helping you add secure OTP-based authentication, login, and verification flows with configurable codes and expiration.
A super simple package to generate OTP and Validate OTP
Frequently asked questions about Laravel Otp
- How do I install signaturetech/laravel-otp in a Laravel application?
- Install the package with Composer using composer require signaturetech/laravel-otp. The package uses Laravel package auto-discovery for its service provider and facade, so no manual registration should be required in a standard Laravel app. You will typically publish the configuration file and then call the package facade or service to generate and validate OTPs.
- Which Laravel and PHP versions does laravel-otp support?
- The provided evaluation describes the package as a conventional Laravel library that fits Laravel 10 or 11 on PHP 8.1+, but it does not list an exact supported version matrix. You should check the package composer.json and README before committing, especially if you are planning a Laravel major upgrade. Pin the package version in composer.json and review changes across Laravel majors because auto-discovery can register providers silently.
- How do I generate and validate an OTP with this Laravel package?
- The integration is described as two primary calls: generate an OTP and validate an OTP. Onboarding appears to be a single Composer require, a config publish, and those two calls. You will still need to decide how the OTP is delivered to the user, such as SMS, email, or push, because delivery is outside the package scope.
- Where does laravel-otp store OTP state, and is it safe for multi-node Laravel deployments?
- The provided context does not specify whether OTP state is stored in cache, the database, or the session, so verify this in the package source before relying on it. For multi-node deployments, avoid node-local or session-only storage and confirm the chosen backend is shared across all application instances. The evaluation notes that choosing a storage backend for OTP state is your engineering responsibility.
- Are OTPs hashed at rest and compared in constant time in laravel-otp?
- The available evaluation does not confirm whether OTPs are stored hashed or whether validation uses a timing-safe comparison. Because this is security-sensitive code with minimal community scrutiny, review the package internals before production use. If hashing or constant-time comparison is missing, add compensating controls or fork and patch the implementation.
- Does laravel-otp enforce OTP expiration and single-use invalidation?
- The package is described as supporting configurable expiration, but the evaluation explicitly lists expiry and single-use invalidation as items to verify before relying on it. You should confirm in code that expired OTPs are rejected and that a successfully validated OTP cannot be reused. Also compare the expiry window and error semantics against any existing OTP flow you are replacing.
- Does laravel-otp include rate limiting or maximum attempt lockout for OTP validation?
- The evaluation states that rate limits and attempt caps are outside the package scope and remain your engineering responsibility. That means you should add throttling around OTP generation and validation in your application or middleware layer. Without attempt limits, OTP endpoints can be exposed to brute-force or enumeration attempts.
- Does laravel-otp send OTPs by SMS or email, or do I need to build delivery myself?
- The package is focused on generating and validating OTPs; the evaluation says the delivery channel is outside its scope. You should expect to build or integrate your own SMS, email, or push transport. The evaluation also asks whether delivery is abstracted, so confirm that in the source before designing your notification layer.
- Is signaturetech/laravel-otp production-ready and actively maintained?
- The package had a recent release date of 2025-06-11, which is a positive maintenance signal, but the evaluation reports only eighteen stars and a likely single maintainer. For security-sensitive OTP generation and validation, minimal community review is a material concern. Audit the code, pin the version, and have a fork plan before using it in production authentication flows.
- Can I use laravel-otp outside Laravel or as a replacement for Laravel Fortify OTP flows?
- The evaluation says the value proposition drops sharply outside Laravel or in heavily customized PHP services, so it is not a good fit for polyglot OTP consolidation. Laravel Fortify is a broader authentication package, while this package is a small generator and validator for OTPs. If OTP is a platform-wide concern, wrap laravel-otp behind an internal OtpService interface so the implementation remains swappable.
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