{"uid":"cap_CL3RP5sOOR0uq1-SEd5oS","slug":"maxwell-x402-poland-open-data-portal-search-dane-gov-pl-d2a01e83","name":"Maxwell x402 – Poland Open Data Portal Search (dane.gov.pl)","description":"Search the national open data portal of Poland (dane.gov.pl) by keyword, or fetch one dataset by id: title, publishing organization, last modified date where the portal gives one, number of files and the official link, under the portal's licence terms (a dataset's own licence is on its official page). Uncached: 404, not charged, fetched within about a minute.","url":"https://api.maxwellinternational.ai/v1/gov/pl/open-data?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"headers":{"type":"object","additionalProperties":{"type":"string"}},"queryParams":{"type":"object","additionalProperties":{"type":"string"}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"ok":true,"sku":"gov.pl.open_data","count":10,"items":[{"id":"683","title":"Rejestr fundacji nadzorowanych przez Ministra Klimatu i Srodowiska","modified":"2024-03-19T19:14:14Z","sourceUrl":"https://dane.gov.pl/pl/dataset/683,rejestr-fundacji-nadzorowanych-przez-minis...","organization":"Ministerstwo Klimatu i Srodowiska","resourceCount":43}],"query":"klimat","family":"open_data","source":"dane.gov.pl","country":"Poland","licence":{"url":"https://dane.gov.pl/pl/regulations","name":"CC BY 4.0 default terms for dane.gov.pl; each dataset states its own licence"},"fetchedAt":"2026-09-29T13:36:51.412Z","sourceUrl":"https://dane.gov.pl/","totalCount":54}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_a5Dp8_NIVs6s7iRQAwTA6","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Searches or fetches datasets from Poland's national open data portal (dane.gov.pl) by keyword or dataset ID, returning title, organization, last modified date, file count, and official link.","exampleAgentPrompt":"Search Poland's national open data portal (dane.gov.pl) for datasets about 'transport' and show me the titles, publishing organizations, and links for the top results.","exampleUseCases":[{"title":"Researching Polish environmental datasets","prompt":"Find datasets on dane.gov.pl related to climate or environment — I want to see what Polish government data is available on that topic, including who published it and when it was last updated."},{"title":"Fetching a specific Polish open dataset","prompt":"Fetch the details for dataset ID 683 from Poland's open data portal — I need the title, organization that published it, how many files it has, and the direct link."},{"title":"Discovering Polish health statistics data","prompt":"Search the Polish national open data portal for datasets about public health or COVID statistics — list the organizations behind them and their official page links."}],"resultDescription":"Returns a JSON object with ok status, a list of matching dataset items (each with id, title, modified date, sourceUrl, organization, and resourceCount), the original query, total count, source metadata, licence info, and the time the data was fetched. For single-dataset fetches by ID, returns the same structure for the specific dataset.","failureModes":["Dataset ID not found returns a 404, which is not charged","Keyword with no matching results returns an empty items array","Portal may be temporarily unavailable, causing a fetch delay of up to ~1 minute","Missing or malformed query parameters may result in an error response","Licence details reflect portal defaults; individual dataset licences must be verified on the dataset's own page"],"whenToPreferThis":"Use this endpoint when you need to discover or retrieve datasets from Poland's official national open data portal (dane.gov.pl). Prefer it over generic web search when you need structured metadata (organization, modification date, file count, direct link) about Polish government datasets. It is especially useful for researchers, journalists, or agents building pipelines that incorporate Polish public sector data. For French open data, use the sibling dane.gouv.fr endpoint instead.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T18:48:05.566Z","isFirstParty":false,"canonicalSlug":"maxwell-x402-poland-open-data-portal-search-dane-gov-pl-d2a01e83"}