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Beziworld: Laravel packages for Polish business integrations
Open-source Laravel packages for payments, invoicing and KSeF, couriers, marketplaces, SMS, hotels, hosting and
Polish public registers. Created and maintained by Kamil Ćwiertnia, beziworld.eu.
Every package supports PHP 8.3+ and Laravel 12-13, is tested with Pest and analysed with PHPStan level 8, ships a
facade, publishable config and documentation in English and Polish, and installs with Composer:
Laravel-first ML on Rubix ML: Eloquent datasets, model classes, cross validation, versioned signed models, queued training, predictions, Apriori, drift checks
Need an integration?
Custom integrations with Polish and European services, KSeF, payments, couriers and marketplaces:
beziworld.eu · biuro@beziworld.eu
Laravel-first machine learning on Rubix ML: Eloquent datasets, model classes, cross validation reports, versioned signed models, queued training, predictions, Apriori and drift checks. A modern php-ml alternative.
Laravel integration with the Polish National Health Fund (NFZ): waiting times, contracts and statistics open APIs plus eWUS patient insurance verification by PESEL (MFA, session cache), without ext-soap.
Laravel client for the dane.gov.pl open data API: datasets, resources, institutions and showcases with filters and facets, lazy pagination, a streaming tabular data reader and file downloads.
Laravel client for the GUS Local Data Bank (BDL) API: subjects, variables, territorial units and statistical data series with lazy pagination, TERYT lookup, ETag caching and quota-aware rate limiting.
Laravel client for the Firmao CRM/ERP REST API: customers, products with stock, invoices with PDF, offers, orders, stock documents, tasks, multi-tenant connections and change sync.
Polish JPK (SAF-T) for Laravel: JPK_V7M(3)/V7K(3) with KSeF markers, JPK_FA(4), JPK_MAG(1/2), bundled official XSD validation and encrypted submission to the MF e-Dokumenty gateway with UPO.
Laravel client for the Geis GService REST API (Geis Polska, CZ, SK): parcel and cargo shipments, orders, labels, pickup lists, pickups, tracking and routing.