Yuandian

Retrieve a paginated list of litigation documents related to an enterprise using its enterprise ID or unified social credit code; provide at least one of id and tyshxydm. pageNo defaults to 1, with 30 records per page by default. The response is a pagination object whose list items are litigation document summaries rather than full texts. To retrieve a full text, use the document information to call a case or document details API.

Retrieve trademark records for an enterprise using its enterprise ID or unified social credit code. Results are paginated, with 30 records per page by default.

Retrieve judgment debtor records for an enterprise using its enterprise ID or unified social credit code. Results are paginated, with 30 records per page by default.

Searches securities-related legal provision text using the required keyword parameter. Supports filters for parent regulation name, legal authority, validity status, region, publication date, and effective date. Returns a list of individual legal provisions, each with its text, provision number, parent regulation ID and name, and regulation metadata; it does not return the full text of entire regulations.

Searches for a list of regulatory enforcement cases. Supports filters for title, full company name, sanctioned entity name, sanctioning authority, regulatory action type, sanction date, and full-text keywords. The request body must not be empty. Returns the total number of matches and a case list, with content containing the body text.

Retrieve court announcements for an enterprise using its enterprise ID or unified social credit code. Results are paginated, with 30 records per page by default.

Retrieve registration change records for an enterprise using its enterprise ID or unified social credit code. Results are paginated, with 30 records per page by default.

Performs semantic search at the legal provision level using a natural-language query. Supports filters for validity status, first-level legal authority, and effective date range. Results are in extra.fatiao; each result primarily contains a legal provision and information about its parent regulation, rather than the full text of an entire regulation. To retrieve regulation details, call the regulation detail API with the regulation ID.

Searches for a list of listed company announcements. Supports filters for title, full company name, stock short name, exchange, region, China Association for Public Companies classification, announcement publication date, and full-text keywords. The request body must not be empty. Returns matching announcements, with content containing matching snippets.

Using an enterprise ID or unified social credit code, calculate distributions of the enterprise's litigation information across case categories, causes of action, document types, trial procedures, court levels, case closure methods, case closure years, regions, litigation roles, and opposing-party types.

Retrieve patent records for an enterprise using its enterprise ID or unified social credit code. Results are paginated, with 30 records per page by default.

Retrieve flat enterprise details using an enterprise ID or unified social credit code, including basic information, shareholders, the top 10 shareholders, the top 10 holders of tradable shares, key personnel, and branches.

Retrieve serious violation records for an enterprise using its enterprise ID or unified social credit code.

Retrieve structured details of an enterprise annual report for a specified year using the enterprise ID or unified social credit code and the reporting year. Details include basic information, shareholder capital contributions, websites and online stores, assets, external investments, and external guarantees. Use the Enterprise Basic Information API to check which reporting years are available.

Retrieve hearing notices for an enterprise using its enterprise ID or unified social credit code. Results are paginated, with 30 records per page by default.

Retrieve abnormal operations records for an enterprise using its enterprise ID or unified social credit code. Results are paginated, with 30 records per page by default.

Retrieve dishonest judgment debtor records for an enterprise using its enterprise ID or unified social credit code. Results are paginated, with 30 records per page by default.

Search for candidate enterprises by enterprise-name keywords to obtain their enterprise IDs and unified social credit codes first. name is required. top_k defaults to 10 and accepts values from 1 to 50; out-of-range values use the default. Results contain basic identifiers for candidate enterprises, rather than complete enterprise details.

Searches for a list of ordinary adjudicated cases. Supports filters for case number, title, companies involved in litigation, cause of action, court, region, document type, case category, judgment/closing date, full-text keywords, reasoning keywords, and cited legal provisions. The request body must not be empty. Returns the total number of matches and a case list. content is a highlighted matching snippet or an abstract/reasoning excerpt, rather than the complete body text. Call the case detail API when full text is required.

Searches legal provision text using the required keyword parameter. Supports filters for parent regulation name, legal authority, validity status, region, publication date, and effective date. Returns a list of individual legal provisions, each with its text, provision number, parent regulation ID and name, and regulation metadata; it does not return the full text of entire regulations.

Return an overview of statistics across multiple enterprise information modules using an enterprise ID or unified social credit code; provide at least one of id and tyshxydm. Results contain aggregated statistics and Top 20 summaries for the different information categories, rather than complete details for each module. For complete paginated details, call the corresponding list APIs for trademarks, patents, hearing notices, court announcements, administrative penalties, and other modules.

Searches for a list of securities industry regulations. The request body must not be empty, but keyword may be omitted. Without keywords, results are primarily selected using filters such as regulation name, validity status, region, legal authority, publication date, and effective date. An item includes content only when keywords are supplied and a highlighted match is found; content is a snippet, not the full regulation text. Use the regulation detail API for the full text.

Retrieve copyright records for works for an enterprise using its enterprise ID or unified social credit code. Results are paginated, with 30 records per page by default.

Retrieve software copyright records for an enterprise using its enterprise ID or unified social credit code. Results are paginated, with 30 records per page by default.

Retrieve equity pledge records for an enterprise using its enterprise ID or unified social credit code. Results are paginated, with 30 records per page by default.

Retrieve tax arrears announcements for an enterprise using its enterprise ID or unified social credit code. Results are paginated, with 30 records per page by default.

Retrieve website filing records for an enterprise using its enterprise ID or unified social credit code. Results are paginated, with 30 records per page by default.

Retrieves details of a single legal provision. The request body must not be empty. id takes precedence when locating the provision; alternatively, use fgmc with ftnum to locate a specific provision in a named regulation. refer_date can be supplied to locate the version applicable on a specified date. Returns provision text, provision number, parent regulation ID and name, validity status, publication and effective dates, and related information.

Performs semantic search at the legal provision level for the securities industry using a natural-language query. Supports filters for validity status, first-level legal authority, and effective date range. Results are in extra.fatiao; each result primarily contains a legal provision and information about its parent regulation, rather than the full text of an entire regulation. To retrieve regulation details, call the regulation detail API with the regulation ID.

Searches for a list of regulations. The request body must not be empty, but keyword may be omitted. Without keywords, results are primarily selected using filters such as regulation name, validity status, region, legal authority, publication date, and effective date. An item includes content only when keywords are supplied and a highlighted match is found; content is a snippet, not the full regulation text. Use the regulation detail API for the full text.

Search by an enterprise name, former name, or stock short name and return a list of candidate enterprise details. name is required. num defaults to 2; values greater than 50 or less than 0 are replaced with 10. Use this API to find candidate enterprises and their aggregated details from a name, rather than for a strict unique-enterprise-ID query.

Precisely retrieve aggregated details for a single enterprise using its enterprise ID or unified social credit code; provide at least one of id and tyshxydm. When both are supplied, id takes priority, and only the first match is used. Results include business registration, personnel, branches, changes and investments, intellectual property, litigation summaries, and risk information.

Searches for a list of authoritative, typical, and reference cases. Supports filters for case number, title, cause of action, court, region, document type, case category, judgment date, and full-text keywords. The request body must not be empty. Returns the total number of matches and a case list. content preferentially contains the key judicial reasoning, an abstract, or a case explanation, falling back to body text only when these are absent. It is not guaranteed to be the complete court document; call the case detail API when full text is required.

Retrieve external investment records for an enterprise using its enterprise ID or unified social credit code. Results are paginated, with 30 records per page by default.

Performs semantic similarity search in the case database using a natural-language query. By default, searches both ordinary and authoritative cases. wenshu_filter supports filters such as case category, cause of action, document type, court, region, closing date, and typical cases. Returns complete case content that has been organized for presentation, which is not equivalent to the verbatim full text of the original court document, together with similarity scores.

Retrieves regulation details. The request body must not be empty, and at least one of id or fgmc must be supplied. refer_date can be used to locate the version effective on a specified date; if omitted, returns details related to the currently effective version. Returns basic regulation information, validity status, publication and effective dates, issuing departments, attachments, and regulation content.

Retrieve administrative penalty records for an enterprise using its enterprise ID or unified social credit code. Results are paginated, with 30 records per page by default.

Retrieves details for a case category. At least one of id or ah must be supplied, and type is optional. data is a list containing at most 10 items. Ordinary and authoritative cases have different fields, and their detail URLs point to separate ordinary-case and authoritative-case paths.

Retrieve external guarantee records for an enterprise using its enterprise ID or unified social credit code. Results are paginated, with 30 records per page by default.

Retrieve equity freeze records for an enterprise using its enterprise ID or unified social credit code. Results are paginated, with 30 records per page by default.