OpenDART

You can access OpenDART’s MCP server to query 83 API endpoints for disclosure information, financial statements, and major shareholder data using natural language through MCP clients like Claude or ChatGPT. This server exposes the OpenDART API to your AI workflows, letting you ask questions in plain language and receive structured results.

How to use

You interact with the MCP server through an MCP client. Start by configuring your client to connect to the OpenDART MCP server using the provided runtime command and your API key. Once connected, you can ask questions in natural language such as: “Show me the 2024 business report dividend information for Samsung Electronics” or “What is the status of the largest shareholder for 2024?” The MCP client will translate your query into API requests, fetch the data, and return readable results. If you need to fetch raw documents or corporate codes, the server supports a range of tools covering disclosures, financial data, ownership, and major事项 reports. Use the exact tool names and provide the required parameters when your client prompts for them or when you phrase your question to target a specific endpoint.

How to install

Prerequisites: you need a running MCP client that supports the MCP protocol and access to OpenDART API keys. You will configure the client to communicate with the OpenDART MCP server using the runtime command shown in the setup examples and provide your API key where required.

Additional notes

Configuration details are provided for several client environments. Choose the setup that matches your environment to connect your MCP client to the OpenDART MCP server. Ensure you securely store your API key and avoid exposing it in shared configurations.

Available tools

search_disclosure

Search disclosures with filters such as corporate code, date, and disclosure type.

get_company_info

Retrieve a company overview.

get_document

Download the original disclosure document (ZIP format).

get_corp_code

Download the full list of corporate codes.

get_stock_issuance_status

View stock issuance (capital increase or reduction) status.

get_dividend_info

Retrieve information about dividends.

get_treasury_stock_status

Show status of treasury stock purchases and dispositions.

get_largest_shareholder

Identify the largest shareholder.

get_largest_shareholder_change

Show changes in the largest shareholder.

get_minority_shareholder

Present status of minority shareholders.

get_executive_status

Display executive status.

get_employee_status

Provide employee headcount information.

get_individual_compensation

Show compensation for individuals (over 500 million).

get_total_compensation

Present total compensation for directors and auditors.

get_top5_compensation

Show compensation for the top 5 individuals.

get_investment_in_others

Display investments in other corporations.

get_total_shares_status

Show total shares outstanding.

get_debt_securities_issued

Provide debt securities issuance history.

get_commercial_paper_balance

Show non-repaid commercial paper balance.

get_short_term_bond_balance

Show non-repaid short-term bond balance.

get_corporate_bond_balance

Show non-repaid corporate bond balance.

get_new_capital_securities_balance

Show non-repaid new capital securities balance.

get_contingent_capital_balance

Show non-repaid contingent capital balance.

get_auditor_opinion

Provide auditor's opinion.

get_audit_service_contract

Show audit service contracts.

get_non_audit_service_contract

Show non-audit service contracts.

get_outside_director_status

Display outside director status and changes.

get_unregistered_exec_compensation

Show compensation for unregistered executives.

get_total_compensation_approval

Show approval status of director and auditor compensation limits.

get_compensation_by_type

Provide compensation by type.

get_public_offering_fund_usage

Show use of public offering funds.

get_private_placement_fund_usage

Show use of private placement funds.

get_single_company_accounts

Provide key accounts for a single company.

get_multi_company_accounts

Provide key accounts for multiple companies.

get_xbrl_document

Retrieve XBRL financial statements ZIP.

get_full_financial_statement

Provide the full financial statements for a single company.

get_xbrl_taxonomy

Provide XBRL taxonomy formats for financial statements.

get_single_financial_index

Show key financial indicators for a single company.

get_multi_financial_index

Show key financial indicators for multiple companies.

get_major_stockholding

Report large holdings status.

get_executive_stockholding

Provide executive and major shareholder ownership reports.

get_asset_transfer_putback

Show asset transfer putback options.

get_default_occurrence

Report defaults or bankruptcy events.

get_business_suspension

Show business suspension statuses.

get_rehabilitation_filing

Provide rehabilitation filing status.

get_dissolution_event

Show dissolution trigger events.

get_paid_capital_increase

Show paid capital increase decisions.

get_free_capital_increase

Show bonus capital increase decisions.

get_mixed_capital_increase

Show mixed capital increase decisions.

get_capital_reduction

Show capital reduction decisions.

get_creditor_management_start

Show creditor management initiation.

get_lawsuit_filing

Show lawsuits and related filings.

get_overseas_listing_decision

Show overseas listing decisions.

get_overseas_delisting_decision

Show overseas delisting decisions.

get_overseas_listing

Show overseas listings.

get_overseas_delisting

Show overseas delistings.

get_convertible_bond_decision

Show convertible bond issuance decisions.

get_bond_with_warrant_decision

Show bond with warrant issuance decisions.

get_exchangeable_bond_decision

Show exchangeable bond issuance decisions.

get_creditor_management_stop

Show creditor management stop status.

get_contingent_bond_decision

Show contingent bond issuance decisions.

get_treasury_stock_acquisition_decision

Show treasury stock acquisition decisions.

get_treasury_stock_disposal_decision

Show treasury stock disposal decisions.

get_treasury_trust_contract_decision

Show treasury stock trust contract decisions.

get_treasury_trust_termination_decision

Show treasury stock trust termination decisions.

get_business_acquisition_decision

Show business acquisition decisions.

get_business_transfer_decision

Show business transfer decisions.

get_tangible_asset_acquisition_decision

Show tangible asset acquisition decisions.

get_tangible_asset_transfer_decision

Show tangible asset transfer decisions.

get_other_corp_stock_acquisition_decision

Show other corporate stock acquisition decisions.

get_other_corp_stock_transfer_decision

Show other corporate stock transfer decisions.

get_stock_bond_acquisition_decision

Show stock and bond acquisition decisions.

get_stock_bond_transfer_decision

Show stock and bond transfer decisions.

get_merger_decision

Show company merger decisions.

get_division_decision

Show company division decisions.

get_division_merger_decision

Show division-merger decisions.

get_stock_exchange_transfer_decision

Show stock exchange transfer decisions.

get_equity_securities_reg

Show equity securities registrations.

get_debt_securities_reg

Show debt securities registrations.

get_depositary_receipts_reg

Show depository receipts registrations.

get_merger_reg

Show merger registrations.

get_stock_exchange_reg

Show comprehensive stock exchange registrations.

get_division_reg

Show division registrations.