PHPackages authsignal/authsignal-php - PHPackages - PHPackages [Skip to content](#main-content)[PHPackages](/)[Directory](/)[Categories](/categories)[Trending](/trending)[Leaderboard](/leaderboard)[Changelog](/changelog)[Analyze](/analyze)[Collections](/collections)[Log in](/login)[Sign up](/register) 1. [Directory](/) 2. / 3. authsignal/authsignal-php ActiveLibrary authsignal/authsignal-php ========================= Authsignal is a drop-in solution that adds modern authentication to your app with minimal coding. Quickly implement passkeys, context-aware MFA, and passwordless login options like biometrics, push notifications, OTP, and TOTP—all working seamlessly with your existing identity stack. v4.5.0(2mo ago)128.0k↓40.9%4[1 issues](https://github.com/authsignal/authsignal-php/issues)MITPHPCI passing Since Jul 25Pushed 2mo ago3 watchersCompare [ Source](https://github.com/authsignal/authsignal-php)[ Packagist](https://packagist.org/packages/authsignal/authsignal-php)[ RSS](/packages/authsignal-authsignal-php/feed)WikiDiscussions main Synced 1mo ago READMEChangelog (10)Dependencies (5)Versions (43)Used By (0) [![Authsignal](https://raw.githubusercontent.com/authsignal/authsignal-php/main/.github/images/authsignal.png)](https://raw.githubusercontent.com/authsignal/authsignal-php/main/.github/images/authsignal.png) Authsignal PHP SDK ================== [](#authsignal-php-sdk) [![License](https://camo.githubusercontent.com/71afd1658585680aecf0646f339598369c59ed8067c3b4e778ebadeb1f619be9/68747470733a2f2f696d672e736869656c64732e696f2f7061636b61676973742f6c2f617574687369676e616c2f617574687369676e616c2d7068702e737667)](https://github.com/authsignal/authsignal-php/blob/main/LICENSE) The official Authsignal PHP library for server-side applications. Use this SDK to easily integrate Authsignal's multi-factor authentication (MFA) and passwordless features into your PHP backend. Installation ------------ [](#installation) Using Composer: ``` composer require authsignal/authsignal-php ``` Getting Started --------------- [](#getting-started) Initialize the Authsignal client with your secret key from the [Authsignal Portal](https://portal.authsignal.com/) and the API URL for your region. ``` use Authsignal; // Initialize the client Authsignal::setApiSecretKey(getenv('AUTHSIGNAL_SECRET_KEY')); Authsignal::setApiUrl(getenv('AUTHSIGNAL_API_URL')); // Use region-specific URL ``` ### API URLs by Region [](#api-urls-by-region) RegionAPI URLUS (Oregon)AU (Sydney)EU (Dublin)License ------- [](#license) This SDK is licensed under the [MIT License](LICENSE). Documentation ------------- [](#documentation) For more information and advanced usage examples, refer to the official [Authsignal Server-Side SDK documentation](https://docs.authsignal.com/sdks/server/overview). ### Health Score 47 — FairBetter than 94% of packages Maintenance65 Regular maintenance activity Popularity32 Limited adoption so far Community19 Small or concentrated contributor base Maturity60 Established project with proven stability Bus Factor2 2 contributors hold 50%+ of commits How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window. **Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores. **Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement. **Maturity (30%)** — Project age, version count, PHP version support, and release stability. ### Release Activity Cadence Every ~57 days Recently: every ~75 days Total 24 Last Release 75d ago Major Versions 0.1.5 → 1.0.02023-11-23 1.0.3 → 2.0.02024-05-02 2.0.2 → 3.0.02024-10-29 3.0.1 → 4.0.02024-12-08 ### Community Maintainers ![](https://www.gravatar.com/avatar/5ded44a2da56bb0c453a8788e97532cf2ccdd576e3fb0c7ea4f3643217639586?d=identicon)[justinsoong](/maintainers/justinsoong) --- Top Contributors [![stevenclouston](https://avatars.githubusercontent.com/u/13467810?v=4)](https://github.com/stevenclouston "stevenclouston (30 commits)")[![justinsoong](https://avatars.githubusercontent.com/u/855172?v=4)](https://github.com/justinsoong "justinsoong (11 commits)")[![Ashutosh-Bhadauriya](https://avatars.githubusercontent.com/u/62984427?v=4)](https://github.com/Ashutosh-Bhadauriya "Ashutosh-Bhadauriya (9 commits)")[![aaronzhongg](https://avatars.githubusercontent.com/u/14045995?v=4)](https://github.com/aaronzhongg "aaronzhongg (4 commits)")[![hwhmeikle](https://avatars.githubusercontent.com/u/19391152?v=4)](https://github.com/hwhmeikle "hwhmeikle (3 commits)")[![chrisfisher](https://avatars.githubusercontent.com/u/11012882?v=4)](https://github.com/chrisfisher "chrisfisher (1 commits)")[![morganfrenchstagg](https://avatars.githubusercontent.com/u/18430080?v=4)](https://github.com/morganfrenchstagg "morganfrenchstagg (1 commits)")[![nicekiwi](https://avatars.githubusercontent.com/u/738975?v=4)](https://github.com/nicekiwi "nicekiwi (1 commits)")[![BraunLukas](https://avatars.githubusercontent.com/u/9606400?v=4)](https://github.com/BraunLukas "BraunLukas (1 commits)")[![vkpreno](https://avatars.githubusercontent.com/u/215558779?v=4)](https://github.com/vkpreno "vkpreno (1 commits)") ### Code Quality TestsPHPUnit ### Embed Badge ![Health badge](/badges/authsignal-authsignal-php/health.svg) ``` [![Health](https://phpackages.com/badges/authsignal-authsignal-php/health.svg)](https://phpackages.com/packages/authsignal-authsignal-php) ``` ### Alternatives [laravel/socialite Laravel wrapper around OAuth 1 & OAuth 2 libraries. 5.7k96.9M674](/packages/laravel-socialite)[laravel/passport Laravel Passport provides OAuth2 server support to Laravel. 3.4k85.0M532](/packages/laravel-passport)[google/auth Google Auth Library for PHP 1.4k272.7M162](/packages/google-auth)[kreait/firebase-php Firebase Admin SDK 2.4k39.7M72](/packages/kreait-firebase-php)[shopify/shopify-api Shopify API Library for PHP 4634.8M16](/packages/shopify-shopify-api)[thenetworg/oauth2-azure Azure Active Directory OAuth 2.0 Client Provider for The PHP League OAuth2-Client 2509.6M48](/packages/thenetworg-oauth2-azure) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)