How to use our services in business

Below we present the basic areas of our activities

Reliable E-commerce

Plugins and plug-ins for the most popular online stores (WooCommerce and PrestaShop).

Process automation

Automatic checking of entities in the VAT register and VIES system and their bank accounts in the VAT white list available from the application and Microsoft Excel

Application integration

Ready-made libraries for integration with our services and the ability to directly query the REST API

Integration with the National e-Invoice System (KSeF)

Faktury KSeF REST APIGo to ours BLOG about KSeF and find out more.


Changes only make sense when they bring the expected benefits.
Get to know services and products that will help you achieve measurable benefits.

Data input


Any loan or order form is automatically filled in with company data based on the provided NIP, KRS or REGON number.

Speed up service


Instead of manually entering a new contractor and generating an invoice for him, just enter the NIP number and all the necessary data will be downloaded.

Saves time


Automatic checking of entities and bank accounts in the VAT white list, VAT register or VIES system available from Excel and the JPK_VAT Application

Reducing the cost


Instead of hiring more employees, optimize and automate key processes using business data

We are at your disposal

Do you need an individual offer? Would you like to learn more? Or maybe there was a technical problem? Please contact us!
Dział Sprzedaży

Sales department

products, offers and quotes, contracts, invoices

We are here to answer all your questions, propose the best solutions, establish terms of cooperation and help you best meet your expectations.

Wsparcie Techniczne

Technical assistance

libraries, API, integrations, technical support

We help integrate our products and services. We support in solving technical problems and offer remote assistance to our key clients.

Check the capabilities of our libraries (Java, C#, Python, PHP, JavaScript, C/C++) Applications and the Microsoft Excel add-in without having to create an account

  • VAT podatki gov pl
  • Faktury KSeF API, deklaracja JPK_VAT
  • ksef api excel
  • low-code


The most important information regarding the current operation of the website

KSeF – PHP library

National e-Invoice System (KSeF) new integration library for PHP In addition to the REST API interface, which we informed about in the previous entry (KSeF REST API new functionalities in, we have prepared a library for PHP that allows integration Read more…

Disabling TLS in versions 1.0 and 1.1

Basic information We would like to inform you that from June 3, 2024, we plan to disable support for the TLS protocol in versions 1.0 and 1.1 on our website, which, in accordance with applicable recommendations, is no longer secure. After implementing the recommendations, our websites Read more…

let's be in touch

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Office address


street Zagloby 21/10

02-495 Warsaw, Poland

Call or write

customer service office

+48 222 199 199,

Monday - Friday, 9:00-16:00

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