`jpx_company`

Pack: jpx-disclosures · Connect: https://pipeworx.io/mcp (see Connect below for a single-pack URL)

No MCP client? Call it directly: GET https://gateway.pipeworx.io/v1/tools/jpx_company for the schema, then POST the same URL with its arguments for the data.

Tokyo Stock Exchange listed-company record by securities code (or search by Japanese name): name in Japanese, code, market segment (Prime, Standard, Growth, ETF/ETN, REIT and others), TSE 33-sector and 17-sector classification and TOPIX size class. The exchange list does not publish English names or listing dates, so those are null. found:false for a code that is not on the list. Source: Japan Exchange Group, list of listed issuers.

Parameters

Name	Type	Required	Description
`code`	string	no	Securities code, e.g. “7203”
`name`	string	no	Japanese company-name text to search instead of a code, e.g. “トヨタ”
`limit`	number	no	Max rows for a name search (default 20, max 100)

Example call

Arguments

{
  "code": "7203"
}

curl

curl -X POST https://gateway.pipeworx.io/jpx-disclosures/mcp \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"jpx_company","arguments":{"code":"7203"}}}'

TypeScript (@pipeworx/sdk)

import { Pipeworx } from '@pipeworx/sdk';
const pipeworx = new Pipeworx();

const result = await pipeworx.call('jpx_company', {
  "code": "7203"
});

Response shape

Field	Type	Description
`found`	boolean
`code`	string
`name`	string
`market`	string
`sector_33_code`	string \| null
`sector_33`	string \| null
`sector_17_code`	string \| null
`sector_17`	string \| null
`size_class`	string \| null
`list_as_of`	string \| null
`name_en`	null
`listing_date`	null
`source`	string
`data_as_of`	string
`note`	string
`query`	string
`matched`	number
`returned`	number
`empty_reason`	string
`companies`	array

Full JSON Schema

{
  "type": "object",
  "properties": {
    "found": {
      "type": "boolean"
    },
    "code": {
      "type": "string"
    },
    "name": {
      "type": "string"
    },
    "market": {
      "type": "string"
    },
    "sector_33_code": {
      "type": [
        "string",
        "null"
      ]
    },
    "sector_33": {
      "type": [
        "string",
        "null"
      ]
    },
    "sector_17_code": {
      "type": [
        "string",
        "null"
      ]
    },
    "sector_17": {
      "type": [
        "string",
        "null"
      ]
    },
    "size_class": {
      "type": [
        "string",
        "null"
      ]
    },
    "list_as_of": {
      "type": [
        "string",
        "null"
      ]
    },
    "name_en": {
      "type": "null"
    },
    "listing_date": {
      "type": "null"
    },
    "source": {
      "type": "string"
    },
    "data_as_of": {
      "type": "string"
    },
    "note": {
      "type": "string"
    },
    "query": {
      "type": "string"
    },
    "matched": {
      "type": "number"
    },
    "returned": {
      "type": "number"
    },
    "empty_reason": {
      "type": "string"
    },
    "companies": {
      "type": "array",
      "items": {
        "type": "object",
        "additionalProperties": true
      }
    }
  },
  "additionalProperties": true
}

Connect

Add this to your MCP client config — every tool in the catalog, including this one — or use one-click install buttons:

{
  "mcpServers": {
    "pipeworx": {
      "url": "https://pipeworx.io/mcp"
    }
  }
}

Connect to just the jpx-disclosures pack

{
  "mcpServers": {
    "jpx-disclosures": {
      "url": "https://gateway.pipeworx.io/jpx-disclosures/mcp"
    }
  }
}

See Getting Started for client-specific install steps.

jpx_company