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GUS BDL Poland (BYOK) icon

GUS BDL Poland (BYOK)

Browse Statistics Poland Local Data Bank subjects, variables, territorial units and statistical values with your own client key

Unify Dynamics LLC

Tools8read-only
Sign-inBYOKbring your own key
Key keptNeverused for one call only
PriceFreeoptional Pro limits
ProviderGUS BDL Polandunofficial, not affiliated
Works withMCP · RESTany agent

Try asking

Real questions, and the tools your agent calls to answer them.

What are the top-level statistical topics in the Polish Local Data Bank?
Tools called
list_subjects
Find BDL subjects about cars (samochody).
Tools called
search_subjects
Which variables exist under subject P2137?
Tools called
list_variables
Find BDL variables mentioning cars.
Tools called
search_variables
List the voivodeships (level 2) of Poland.
Tools called
list_territorial_units
Find the unit named Krakow.
Tools called
search_territorial_units

About

GUS BDL Poland (BYOK) lets an AI assistant read your own GUS BDL Poland data through the GUS BDL Poland API with a key you supply (BDL client key (registered user key)). Read-only: 8 tools (list_subjects, search_subjects, list_variables, search_variables, list_territorial_units, search_territorial_units, get_data_by_variable, get_data_by_unit). The BYOK key travels with each request, is used for that one call only and is never stored, logged or cached; it is only ever sent to bdl.stat.gov.pl. Unofficial connector by Unify Dynamics LLC: not affiliated with, endorsed by or sponsored by GUS BDL Poland. GUS BDL Poland and its logos are trademarks of their owners and are used only to say which service the connector works with.

Sources: Live from the GUS BDL Poland API (bdl.stat.gov.pl) with a BYOK key; documentation: https://api.stat.gov.pl/Content/files/bdl/Opis_metod_API_BDL_v1.pdf. Endpoints checked against that documentation on 2026-10-16.

Privacy

The publisher, Unify Dynamics LLC, states that tool inputs are processed in memory and not retained.

Data not collectedNo account, no profile, no stored prompts or results.

What it can do

8 tools, grouped by job. Every one is read-only or compute-only.

OpenAPI
Read your data8 tools
  • List subjectsList statistical subjects (topics) of the Local Data Bank; leave parent_id empty for the top level, or give a subject id for its children.
  • Search subjectsSearch statistical subjects by a fragment of the name.
  • List variablesList statistical variables of a subject, optionally limited to one level and one year; returns variable ids used by the data tools.
  • Search variablesSearch statistical variables by text in their dimension names, for example 'samochody'.
  • List territorial unitsList territorial units (Poland, regions, voivodeships, counties, communes), optionally for a parent unit and level.
  • Search territorial unitsSearch territorial units by name fragment, optionally for one level.
  • Get data by variableGet the values of one statistical variable for many territorial units (filtered by level, parent unit and one year), paged.
  • Get data by unitGet the values of one statistical variable for one territorial unit, optionally for a single year.

Information

PublisherUnify Dynamics LLC
CategoryGovernment
LanguagesEnglish
Built forPoland
CompatibilityAny MCP client · any agent · REST
Version0.1.0
MCP endpointhttps://byok-gusbdl.connectorbay.com/mcp
REST APIopenapi.json
SupportGet help · Status
CountryPoland
FunctionOther
LayerDeep connectors

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Get GUS BDL Poland (BYOK)

Free · BYOK · Read-only

BYOK: bring your own keyThis connector uses your own GUS BDL Poland BDL client key (registered user key). Create one at https://api.stat.gov.pl/Home/BdlApi, with the fewest permissions it needs (read-only if the provider offers it). Your assistant sends it in the X-Upstream-Key header with every request. It is used for that one call only: never stored, logged or cached, and only ever sent to GUS BDL Poland. Revoke it at the provider whenever you like. Unofficial connector: not affiliated with GUS BDL Poland.