Microsoft .NET library (C#) allowing you to download data from nip24.pl. Implementation details on the website Documentation.
Dear Sirs/Madams! Due to planned maintenance work, we would like to inform you that from 11:00 PM on 05.04.2025 (Saturday) to 2:00 AM on 06.04.2025 (Sunday), there will be a break in access to the website and API interface. Read more…
Whitelist - failure Dear Sirs, Due to numerous phone calls, we would like to inform you that since yesterday, i.e. 12.02.2025, there has been a failure of the VAT Taxpayer List (the so-called whitelist) on the side of the Ministry of Finance. Currently, the programming interface (API) does not work Read more…
Dear Sir/Madam, We would like to inform you that as of March 1, 2025, the prices of all standard plans will change in accordance with the table below: Startup Business Professional PLN 49/month PLN 169/month PLN 309/month PLN 0.16/query PLN 0.15/query PLN 0.14/query The above prices Read more…
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