About UESR

UESR makes company validation simple

If you would like to use our API for integration to your system, contact us by email: info@snapsty.net

What is UESR

UESR stands for 'Unfied Economic Subject Register'.

And that's exactly what it does - it get's all possible information about an economic subject from registers of each country and serves it in unified format.

Normaly it's really hard to validate company IDs and it's even harder if you need to validate company from abroad. That's where UESR comes in handy - simply select a country, fill in company ID or VAT ID and let us do the rest.'

UESR finds all company information based on company ID or company VAT ID. It provides information such as company name or company address and serves it to you in unified (easy to integrate) format.

You can say it sounds like what VIES does but VIES only validates VAT IDs, so you cannot validate small companies that are not registered for VAT paymnets. So, as you see, UESR can do more.


For now we provide economic subject information from registers of following EU countrie:

  • Czechia - CZ

  • Slovakia - SK

  • Poland - PL

We are working hard to add another European countries. Please, understand that it takes some time to get it done, so we can provide you with our unified format for all economic subjects. If you would like us to add some country asap, please let us know using this email address: info@snapsty.net


With ❤ UESR team