circle

Read our latest report on bankruptcies and restructuring in the construction industry. Download »

MGBI Products Public Registers API API Data Sources

Public Registers API

National Debt Registry API - Entity Search

Automate data retrieval from the KRZ Entity Search Engine.

Get in touch with us
arrow_downward

Product description

Get access to a comprehensive, daily-updated database of bankruptcy and restructuring proceedings , as well as discontinued enforcement proceedings, disclosed in the National Debt Register.

National Debt Registry - KRZ Search Engine

Our API for the KRZ Entity Search Engine allows you to retrieve information about individual persons or entities, as well as continuously synchronize a complete copy of the registry.

We provide data on individual cases in JSON format, which allows for further processing and easy integration into existing IT systems.

We offer real-time access to the National Debt Register (KRZ) for specific individuals and entities. This ensures you won’t miss any information about new proceedings initiated against your debtors.

Use the KRZ Entity Search API to automate your company’s KYB, risk assessment, and receivables management processes!

For more information, please refer to our API documentation.

Who is the National Debt Register API intended for?

check

Debt collection agencies

check

Banks and other financial institutions

check

Loan companies

check

Debt collection departments

check

Risk Assessment Departments

check

Law firms

check

Large and medium-sized enterprises

check

Companies specializing in accounts receivable management

Why should you use the API for the National Debt Register?

data_object

Real-time access to information on court proceedings

expand_more

The API allows you to retrieve data on all companies and individuals involved in bankruptcy, restructuring, and discontinued enforcement proceedings. This enables you to quickly verify the legal status of potential business partners.

timer

Ability to query the registry in real time

expand_more

By using our service, you’ll gain access to the latest data on the debtor in question. You won’t miss any proceedings disclosed in the National Debt Register (KRZ).

automation

Automatic monitoring of new cases

expand_more

The API allows you to track new bankruptcy and restructuring proceedings and easily update this data. This enables you to respond quickly to your business partners’ issues.

bag

Time savings and reduced manual labor

expand_more

Integration with the API eliminates the need to manually search the National Debt Register, allowing companies to focus on analyzing data rather than manually collecting it. Automating this process will increase your efficiency.

sync

Easy integration with ERP, CRM, and compliance systems

expand_more

The API can be integrated into existing risk management systems, enabling automatic retrieval of information and verification of entities without the need to log in to external services. This will streamline decision-making processes in your company.

lock

Enhanced reliability and transaction security

expand_more

Up-to-date information on bankruptcy and enforcement proceedings helps you avoid risky transactions and better assess the creditworthiness of business partners. This is a key element in building stable commercial and financial relationships.

Data in the KRZ registry

Badges

  • KRS Number
  • Tax ID Number
  • REGON number
  • PESEL number
  • Case number

Case details

  • Start date
  • End/cancellation date
  • Current status
  • Court information
  • Information about the presiding judge
  • Information about the receiver/court-appointed administrator/trustee
  • Total amount of uncollected receivables
View full content
expand_more

Download data the easy way

data_object

Access via API

database

Database replicas

What is the National Debt Registry Entity Search Tool?

The National Debt Register (KRZ) is a public registry maintained by the Minister of Justice that contains data on bankruptcy and restructuring proceedings, as well as on discontinued enforcement proceedings and unpaid child support.

expand_more More expand_less Less

Benefits of using the National Debt Register API from MGBI

Our KRZ entity search engine, powered by an API, provides access to information about individuals, legal entities, and organizational units without legal personality. It is a key tool for supporting legal processes and receivables management.

The KRZ public portal ensures transparency of information, making it easier to verify the financial status of debtors and business owners. This makes it possible to quickly obtain the data needed to make legal and business decisions.

KRZ supports ongoing court enforcement proceedings and debt collection processes by providing information on the legal consequences of benefits paid by the state.

The registry system also helps analyze receivables and monitor cases where enforcement efforts have been unsuccessful, which supports the effective recovery of claims.

The National Debt Register operates as a public portal, providing online access to data. Information about proceedings is available without the need to log in, which enhances its transparency.

Get in touch with us

check_circleThankyou for sending your message.

We'll be in touch with you shortly.

An error occurred while sending the message.

If the error persists, please try sending your message again later.

Product used
Public Registers API

What do you plan to use this product for?

How many records containing data on individual entities or individuals do you want to download each month?

Please provide your contact information

By submitting this form, you agree to be contacted by email or phone to discuss the terms of our partnership and receive a proposal.

©2026 MGBI
All rights
reserved
MGBI sp. z o.o.
ul. Marszałkowska 58/15
00-545 Warsaw
NIP 7010446505
REGON 360001489
KRS 0000533676
District Court for the Capital City of Warsaw
in Warsaw, 12th Commercial Division
of the National Court Register

In our collections, we process personal data relating to the business and professional activities of natural persons, as well as court proceedings conducted against them (e.g., bankruptcy, restructuring). Detailed information on this subject is available on the Personal Data Protection page.