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[Payment Processing](/categories/payments) 4. / 5. qenta/checkout-client-library ActiveLibrary[Payment Processing](/categories/payments) qenta/checkout-client-library ============================= hobex Client Library for Checkout Page and Checkout Seamless 5.0.10(5mo ago)69.8k↓33.3%2[2 issues](https://github.com/hobex/checkout-client-library/issues)4GPL-2.0PHPPHP ~7.2.5|~7.3.0|~7.4.0|~8.0.0|~8.1.0|~8.2.0|~8.3.0CI failing Since Apr 14Pushed 5mo ago8 watchersCompare [ Source](https://github.com/hobex/checkout-client-library)[ Packagist](https://packagist.org/packages/qenta/checkout-client-library)[ Docs](https://www.hobex.at)[ RSS](/packages/qenta-checkout-client-library/feed)WikiDiscussions master Synced 1mo ago READMEChangelog (10)Dependencies (3)Versions (24)Used By (4) checkout-client-library ======================= [](#checkout-client-library) [![License](https://camo.githubusercontent.com/99d280c5a1f6abf3596fc7a96de71d3ae1003f7e99ee55140aae35bb88ba705e/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f6c6963656e73652d47504c76322d626c75652e737667)](https://raw.githubusercontent.com/qenta-cee/checkout-client-library/master/LICENSE)[![PHP v7.2](https://camo.githubusercontent.com/04f55682f807509cb568945fc0bcd8bc7790100dc9bf13f98518481591bc31c8/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f7068702d76372e322d677265656e2e737667)](http://www.php.net)[![PHP v7.3](https://camo.githubusercontent.com/a0815a47ad35adddd0aa4772913633bfa7797647599bd7b8b3342c6117f1bc45/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f7068702d76372e332d677265656e2e737667)](http://www.php.net)[![PHP v7.4](https://camo.githubusercontent.com/195db74b1fcab44025fbf02362e03ba37f3418d9f1bf7770e93f6d8edb3a6b3d/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f7068702d76372e342d677265656e2e737667)](http://www.php.net)[![PHP v8.0](https://camo.githubusercontent.com/ffa5d058de30c19daa3bb488fed2eb739248fcbb9673920def4d02c42844d84d/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f7068702d76382e302d677265656e2e737667)](http://www.php.net)[![PHP v8.1](https://camo.githubusercontent.com/006e4a3c170cc8ac36548e64a63ba317a2df826bf84b4ec54151a281071d91ef/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f7068702d76382e312d677265656e2e737667)](http://www.php.net) Client library used by QENTA Checkout Page and Seamless plugins for payment processing. ### Health Score 55 — FairBetter than 98% of packages Maintenance65 Regular maintenance activity Popularity29 Limited adoption so far Community24 Small or concentrated contributor base Maturity88 Battle-tested with a long release history 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 ~207 days Recently: every ~42 days Total 18 Last Release 159d ago Major Versions 3.3.5 → 4.0.02020-11-08 4.0.0 → 5.0.02020-11-21 PHP version history (6 changes)3.3.0PHP ~5.5.0|~5.6.0 3.3.1PHP ~5.5.0|~5.6.0|~7.0.0 3.3.5PHP ~5.5.0|~5.6.0|~7.0.0|~7.1 4.0.0PHP ~7.2.5|~7.3.0|~7.4.0 5.0.3PHP ~7.2.5|~7.3.0|~7.4.0|~8.0.0|~8.1.0 5.0.5PHP ~7.2.5|~7.3.0|~7.4.0|~8.0.0|~8.1.0|~8.2.0|~8.3.0 ### Community Maintainers ![](https://www.gravatar.com/avatar/2a164fc18ff7291631309f00b144ffd47e55b274a350ca282cd91385562fbe3a?d=identicon)[hobex](/maintainers/hobex) --- Top Contributors [![semsudin](https://avatars.githubusercontent.com/u/5255866?v=4)](https://github.com/semsudin "semsudin (11 commits)")[![horfic](https://avatars.githubusercontent.com/u/994939?v=4)](https://github.com/horfic "horfic (7 commits)")[![rinnhofer](https://avatars.githubusercontent.com/u/20511977?v=4)](https://github.com/rinnhofer "rinnhofer (7 commits)")[![danielGerst](https://avatars.githubusercontent.com/u/121870222?v=4)](https://github.com/danielGerst "danielGerst (3 commits)")[![wd-chofer](https://avatars.githubusercontent.com/u/17542602?v=4)](https://github.com/wd-chofer "wd-chofer (2 commits)")[![chrisss404](https://avatars.githubusercontent.com/u/980871?v=4)](https://github.com/chrisss404 "chrisss404 (1 commits)")[![EliasKotlyar](https://avatars.githubusercontent.com/u/9529505?v=4)](https://github.com/EliasKotlyar "EliasKotlyar (1 commits)") --- Tags payment-processingphp-v7qentaqenta-ceeshop-pluginpagepaymentcheckoutseamlesshobex ### Code Quality TestsPHPUnit ### Embed Badge ![Health badge](/badges/qenta-checkout-client-library/health.svg) ``` [![Health](https://phpackages.com/badges/qenta-checkout-client-library/health.svg)](https://phpackages.com/packages/qenta-checkout-client-library) ``` ### Alternatives [league/omnipay Omnipay payment processing library 6.1k9.7M166](/packages/league-omnipay)[shetabit/multipay PHP Payment Gateway Integration Package 291348.2k3](/packages/shetabit-multipay)[liqpay/liqpay SDK for Liqpay 111678.8k9](/packages/liqpay-liqpay)[sebdesign/laravel-viva-payments A Laravel package for integrating the Viva Payments gateway 4845.9k](/packages/sebdesign-laravel-viva-payments)[sumup/sumup-ecom-php-sdk SumUp PHP SDK 51277.1k1](/packages/sumup-sumup-ecom-php-sdk)[bitpay/sdk Complete version of the PHP library for the new cryptographically secure BitPay API 42337.5k4](/packages/bitpay-sdk) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)