{ "openapi": "3.0.1", "info": { "title": "🇯🇵 Japan Corporate Registry · 法人番号 NTA 国税庁", "description": "Search Japan NTA 法人番号 corporate registry — 5M+ corporations with corporate number, kanji + katakana + English name, address, prefecture, type, status. CC BY 4.0 official open data. KYC, B2B sales, M&A diligence.", "version": "0.0", "x-build-id": "NbZr7H5OmeaG6A049" }, "servers": [ { "url": "https://api.apify.com/v2" } ], "paths": { "/acts/nexgendata~japan-houjin-bangou-corporate-registry/run-sync-get-dataset-items": { "post": { "operationId": "run-sync-get-dataset-items-nexgendata-japan-houjin-bangou-corporate-registry", "x-openai-isConsequential": false, "summary": "Executes an Actor, waits for its completion, and returns Actor's dataset items in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/inputSchema" } } } }, "parameters": [ { "name": "token", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Enter your Apify token here" } ], "responses": { "200": { "description": "OK" } } } }, "/acts/nexgendata~japan-houjin-bangou-corporate-registry/runs": { "post": { "operationId": "runs-sync-nexgendata-japan-houjin-bangou-corporate-registry", "x-openai-isConsequential": false, "summary": "Executes an Actor and returns information about the initiated run in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/inputSchema" } } } }, "parameters": [ { "name": "token", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Enter your Apify token here" } ], "responses": { "200": { "description": "OK", "content": { "application/json": { "schema": { "$ref": "#/components/schemas/runsResponseSchema" } } } } } } }, "/acts/nexgendata~japan-houjin-bangou-corporate-registry/run-sync": { "post": { "operationId": "run-sync-nexgendata-japan-houjin-bangou-corporate-registry", "x-openai-isConsequential": false, "summary": "Executes an Actor, waits for completion, and returns the OUTPUT from Key-value store in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/inputSchema" } } } }, "parameters": [ { "name": "token", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Enter your Apify token here" } ], "responses": { "200": { "description": "OK" } } } } }, "components": { "schemas": { "inputSchema": { "type": "object", "properties": { "nta_api_key": { "title": "NTA Application ID (optional)", "type": "string", "description": "Your free National Tax Agency Houjin-Bangou Web-API application ID. Register free at https://www.houjin-bangou.nta.go.jp/webapi/ (issued within 1 business day, no commercial restriction). Without an ID, the actor returns a curated reference dataset of well-known Japanese corporations covering all 47 prefectures and all corporate types — useful for schema validation, KYC pipeline development, and B2B prospecting demos. With an ID, the actor hits the live NTA Web-API v4 endpoints (/4/num, /4/name, /4/diff) and returns real registry rows." }, "corporate_number": { "title": "Corporate number (法人番号)", "type": "string", "description": "Exact 13-digit corporate number to look up (e.g. 7010401088724 for Sony Group Corporation). Takes precedence over name/prefecture filters when provided. Leave empty to search by name + filters instead." }, "company_name_filter": { "title": "Company name filter (商号)", "type": "string", "description": "Partial or full company name in Japanese (kanji/kana) or Romaji (e.g. 'Sony', 'ソニー', 'トヨタ', 'Mitsubishi'). NTA's name endpoint accepts kanji + katakana + romaji and returns up to 100 matches per page. Leave empty to skip name search." }, "prefecture_filter": { "title": "Prefecture filter (都道府県)", "enum": [ "all", "Hokkaido", "Aomori", "Iwate", "Miyagi", "Akita", "Yamagata", "Fukushima", "Ibaraki", "Tochigi", "Gunma", "Saitama", "Chiba", "Tokyo", "Kanagawa", "Niigata", "Toyama", "Ishikawa", "Fukui", "Yamanashi", "Nagano", "Gifu", "Shizuoka", "Aichi", "Mie", "Shiga", "Kyoto", "Osaka", "Hyogo", "Nara", "Wakayama", "Tottori", "Shimane", "Okayama", "Hiroshima", "Yamaguchi", "Tokushima", "Kagawa", "Ehime", "Kochi", "Fukuoka", "Saga", "Nagasaki", "Kumamoto", "Oita", "Miyazaki", "Kagoshima", "Okinawa" ], "type": "string", "description": "Restrict results to a specific Japanese prefecture. Optional — leave at 'all' to return matches across Japan.", "default": "all" }, "category_filter": { "title": "Corporate category filter", "enum": [ "all", "corporation", "foreign_corporation", "LLC" ], "type": "string", "description": "Filter by corporate category: 'corporation' = 株式会社/有限会社/合同会社 etc. domestic for-profit; 'foreign_corporation' = 外国会社 (overseas firms with a JP branch); 'LLC' = 合同会社 (Japan LLC) only; 'all' = no filter.", "default": "all" }, "max_records": { "title": "Maximum records to return", "minimum": 1, "maximum": 2000, "type": "integer", "description": "Cap the number of corporate records returned (1-2000). NTA Web-API returns up to 100 per page; the actor paginates automatically up to this cap. Defaults to 200.", "default": 200 } } }, "runsResponseSchema": { "type": "object", "properties": { "data": { "type": "object", "properties": { "id": { "type": "string" }, "actId": { "type": "string" }, "userId": { "type": "string" }, "startedAt": { "type": "string", "format": "date-time", "example": "2025-01-08T00:00:00.000Z" }, "finishedAt": { "type": "string", "format": "date-time", "example": "2025-01-08T00:00:00.000Z" }, "status": { "type": "string", "example": "READY" }, "meta": { "type": "object", "properties": { "origin": { "type": "string", "example": "API" }, "userAgent": { "type": "string" } } }, "stats": { "type": "object", "properties": { "inputBodyLen": { "type": "integer", "example": 2000 }, "rebootCount": { "type": "integer", "example": 0 }, "restartCount": { "type": "integer", "example": 0 }, "resurrectCount": { "type": "integer", "example": 0 }, "computeUnits": { "type": "integer", "example": 0 } } }, "options": { "type": "object", "properties": { "build": { "type": "string", "example": "latest" }, "timeoutSecs": { "type": "integer", "example": 300 }, "memoryMbytes": { "type": "integer", "example": 1024 }, "diskMbytes": { "type": "integer", "example": 2048 } } }, "buildId": { "type": "string" }, "defaultKeyValueStoreId": { "type": "string" }, "defaultDatasetId": { "type": "string" }, "defaultRequestQueueId": { "type": "string" }, "buildNumber": { "type": "string", "example": "1.0.0" }, "containerUrl": { "type": "string" }, "usage": { "type": "object", "properties": { "ACTOR_COMPUTE_UNITS": { "type": "integer", "example": 0 }, "DATASET_READS": { "type": "integer", "example": 0 }, "DATASET_WRITES": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_READS": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_WRITES": { "type": "integer", "example": 1 }, "KEY_VALUE_STORE_LISTS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_READS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_WRITES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_INTERNAL_GBYTES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_EXTERNAL_GBYTES": { "type": "integer", "example": 0 }, "PROXY_RESIDENTIAL_TRANSFER_GBYTES": { "type": "integer", "example": 0 }, "PROXY_SERPS": { "type": "integer", "example": 0 } } }, "usageTotalUsd": { "type": "number", "example": 0.00005 }, "usageUsd": { "type": "object", "properties": { "ACTOR_COMPUTE_UNITS": { "type": "integer", "example": 0 }, "DATASET_READS": { "type": "integer", "example": 0 }, "DATASET_WRITES": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_READS": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_WRITES": { "type": "number", "example": 0.00005 }, "KEY_VALUE_STORE_LISTS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_READS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_WRITES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_INTERNAL_GBYTES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_EXTERNAL_GBYTES": { "type": "integer", "example": 0 }, "PROXY_RESIDENTIAL_TRANSFER_GBYTES": { "type": "integer", "example": 0 }, "PROXY_SERPS": { "type": "integer", "example": 0 } } } } } } } } } }