Japan Public Tender Alerts (kkj.go.jp)
Pricing
from $3.00 / 1,000 new tender records
Go to Apify Store
Japan Public Tender Alerts (kkj.go.jp)
官公需情報ポータル(kkj.go.jp)の入札公告をキーワード・都道府県・日付で検索し、前回実行からの新着差分を構造化データで返します。
Japan Public Tender Alerts (kkj.go.jp)
Pricing
from $3.00 / 1,000 new tender records
官公需情報ポータル(kkj.go.jp)の入札公告をキーワード・都道府県・日付で検索し、前回実行からの新着差分を構造化データで返します。
You can access the Japan Public Tender Alerts (kkj.go.jp) programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in API & Integrations in Apify Console.
{ "openapi": "3.0.1", "info": { "version": "0.1", "x-build-id": "9K6pINhx1Fn292pur" }, "servers": [ { "url": "https://api.apify.com/v2" } ], "paths": { "/acts/aflame_brigantine~kkj-tender-alert/run-sync-get-dataset-items": { "post": { "operationId": "run-sync-get-dataset-items-aflame_brigantine-kkj-tender-alert", "x-openai-isConsequential": false, "summary": "Executes an Actor, waits for its completion, and returns Actor's dataset items in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$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/aflame_brigantine~kkj-tender-alert/runs": { "post": { "operationId": "runs-sync-aflame_brigantine-kkj-tender-alert", "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/aflame_brigantine~kkj-tender-alert/run-sync": { "post": { "operationId": "run-sync-aflame_brigantine-kkj-tender-alert", "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": { "$ref": "#/components/schemas/inputSchema" } } } }, "parameters": [ { "name": "token", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Enter your Apify token here" } ], "responses": { "200": { "description": "OK" } } } } }, "components": { "schemas": { "inputSchema": { "type": "object", "properties": { "keywords": { "title": "Keywords", "type": "array", "description": "全文検索語（いずれかを含む案件を取得、OR検索）。空欄なら全国・全件を対象にします。", "default": [], "items": { "type": "string" } }, "prefectures": { "title": "Prefectures", "type": "array", "description": "絞り込む都道府県名（複数選択可）。空欄なら全国。", "items": { "type": "string", "enum": [ "北海道", "青森県", "岩手県", "宮城県", "秋田県", "山形県", "福島県", "茨城県", "栃木県", "群馬県", "埼玉県", "千葉県", "東京都", "神奈川県", "新潟県", "富山県", "石川県", "福井県", "山梨県", "長野県", "岐阜県", "静岡県", "愛知県", "三重県", "滋賀県", "京都府", "大阪府", "兵庫県", "奈良県", "和歌山県", "鳥取県", "島根県", "岡山県", "広島県", "山口県", "徳島県", "香川県", "愛媛県", "高知県", "福岡県", "佐賀県", "長崎県", "熊本県", "大分県", "宮崎県", "鹿児島県", "沖縄県" ] }, "default": [] }, "category": { "title": "Category", "enum": [ "", "物品", "工事", "役務" ], "type": "string", "description": "業種区分で絞り込みます（API は単一選択のみ対応）。空欄なら全カテゴリー。", "default": "" }, "publishedAfter": { "title": "Published after", "pattern": "^$|^\\d{4}-\\d{2}-\\d{2}$", "type": "string", "description": "公告日の下限（YYYY-MM-DD）。既定は実行日の7日前。", "default": "" }, "onlyNew": { "title": "Only new", "type": "boolean", "description": "前回実行以降に初めて見た案件だけを出力・課金対象にします。", "default": true }, "includeContact": { "title": "Include raw description text", "type": "boolean", "description": "公告文（ProjectDescription）を無加工のまま含めます。オフの場合は電話番号・メールアドレスらしき文字列を除去します。", "default": false }, "maxItems": { "title": "Max items", "minimum": 1, "maximum": 5000, "type": "integer", "description": "1 run あたりの最大取得件数（新着課金の上限にもなります）。都道府県を絞らない場合は都道府県ごとに分割取得してこの件数までマージします。メモリ保護のため1都道府県あたりの取得件数は200件に制限されるので、1都道府県のみを対象にする検索では実質200件が上限になります（複数/全国を対象にする場合は都道府県ごとに最大200件ずつ集めてから、全体でこの件数に絞り込みます）。既定値は初回実行の課金を抑えるため小さめにしています。", "default": 20 }, "webhookUrl": { "title": "Webhook URL", "type": "string", "description": "新着があれば、新着一覧をこの URL に POST します（任意）。", "default": "" } } }, "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 } } } } } } } } }}OpenAPI is a standard for designing and describing RESTful APIs, allowing developers to define API structure, endpoints, and data formats in a machine-readable way. It simplifies API development, integration, and documentation.
OpenAPI is effective when used with AI agents and GPTs by standardizing how these systems interact with various APIs, for reliable integrations and efficient communication.
By defining machine-readable API specifications, OpenAPI allows AI models like GPTs to understand and use varied data sources, improving accuracy. This accelerates development, reduces errors, and provides context-aware responses, making OpenAPI a core component for AI applications.
You can download the OpenAPI definitions for Japan Public Tender Alerts (kkj.go.jp) from the options below:
If you’d like to learn more about how OpenAPI powers GPTs, read our blog post.
You can also check out our other API clients: