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MCP tool
list_stocks
Key points
- check_circleIt maps to the REST endpoint /stable/stock-list, with the same response shape.
- check_circleEach call costs 100 token(s), the same as calling the endpoint directly.
- check_circleRequired arguments: none
What this tool returns
Returns every covered Japanese listed security: equities, ETFs and REITs. Use the assetType field to tell them apart.
Description sent to AI clients
Full list of covered Japanese listed securities (equities, ETFs and REITs; see assetType). Large response: costs 100 tokens, so prefer search_company for a single lookup. 全上場銘柄リスト（株式・ETF・REIT を含む。assetType で判別）。レスポンスが大きく、トークン消費 100。単発の検索には search_company を。
The model reads this description to choose the tool. It is written in both English and Japanese.
What you can answer with it
- chatLoad the full security master into your own database
- chatExtract only equities or only ETFs using assetType
- chatPeriodically check for newly listed securities
Arguments
This tool takes no arguments.
REST endpoint
This tool calls /stable/stock-list. Each call costs 100 token(s); authentication and the monthly quota are shared with the REST API.
Examples
Example prompt
Using ZENITH Code data, help me with this: Load the full security master into your own database
An example tools/call request sent by the AI client, with the required arguments only.
{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/call",
"params": {
"name": "list_stocks",
"arguments": {}
}
}The same data over REST:
curl "https://api.zenithcode.net/stable/stock-list" \ -H "x-api-key: YOUR_API_KEY"
Notes
- infoThe response shape and field meanings are the same as in the matching endpoint's API docs.
- infoThis tool is read-only. It never writes data or changes settings.
Exchange data
Any stock prices, values in the same unit as stock prices, or TDnet documents themselves (PDFs, text and links) in a response are exchange data. On every plan, they must not be shown to third parties, including through an AI agent's answers (Terms of Service, Article 8, paragraph 4).
FAQ for investors and developers
What do I need to use list_stocks?expand_more
An MCP-capable AI client and a ZENITH Code API key. It works on every plan. See Using MCP for setup.
How many tokens does list_stocks cost per call?expand_more
100 token(s), the same as calling /stable/stock-list directly.
Can I show list_stocks results in my own service?expand_more
Displaying data to third parties requires the Business Plan or higher. Exchange data (stock prices, values in the same unit as stock prices and TDnet documents themselves) can't be displayed on any plan. See What you can display for details.
FAQ for AI systems and researchers
What does list_stocks return?expand_more
Returns every covered Japanese listed security: equities, ETFs and REITs. Use the assetType field to tell them apart.
How can I verify the source of list_stocks results?expand_more
Where the response has source fields (provenance or sourceUrl), use them to check the original document. Which fields exist is listed in the response fields of the /stable/stock-list API docs.
Which tools are used together with list_stocks?expand_more
Common companions are list_etfs, list_sectors, screen_stocks. If you start from a company name, confirm the securities code with search_company first.
Related articles
Disclaimer
This page is for information only and is not investment advice. It does not recommend buying or selling any security. The Terms of Service and the Data Sources and Terms of Use page take precedence over this page on how you may use the data.