You can access the Japan Legal & IP Data API 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 Integrations settings in Apify Console.

Python

JavaScript

CLI

OpenAPI

HTTP

MCP

1import { ApifyClient } from 'apify-client';
2
3// Initialize the ApifyClient with your Apify API token
4// Replace the '<YOUR_API_TOKEN>' with your token
5const client = new ApifyClient({
6    token: '<YOUR_API_TOKEN>',
7});
8
9// Prepare Actor input
10const input = {
11    "keyword": "patent"
12};
13
14// Run the Actor and wait for it to finish
15const run = await client.actor("lentic_clockss/japan-legal-search").call(input);
16
17// Fetch and print Actor results from the run's dataset (if any)
18console.log('Results from dataset');
19console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);
20const { items } = await client.dataset(run.defaultDatasetId).listItems();
21items.forEach((item) => {
22    console.dir(item);
23});
24
25// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs

Japan Legal Data API — IP Court Rulings & Patents API in JavaScript

The Apify API client for JavaScript is the official library that allows you to use Japan Legal & IP Data API API in JavaScript or TypeScript, providing convenience functions and automatic retries on errors.

Install the apify-client

$npm install apify-client

Other API clients include:

Japan Legal & IP Data API API in Python

Japan Legal & IP Data API API through CLI

Japan Legal & IP Data API OpenAPI definition

Japan Legal & IP Data API API

Japan Health & Medical Data API

lentic_clockss/japan-health-data-search

Search Japanese health and medical datasets from e-Gov open data catalog and MHLW portal navigation links via SIP API.

kane liu

IP Info Detail API

gu_vagle/ip-info-detail-api

IP Info Detail API

Tiffany Callaway

Ip Geolocation API

vivid_astronaut/ip-geolocation

Fabio Suizu

⚖️ Legal MCP — AI Court Records Search

nexgendata/legal-mcp-server

MCP server for AI agents to search public court records. Connect Claude, GPT or any AI to legal databases. 1 tool for legal research & due diligence.

Stephan Corbeil

Japan Government Data API

lentic_clockss/japan-government-data-search

Search Japanese government procurement, e-Gov open data catalog, and jGrants subsidies via SIP Public Data Gateway API.

kane liu

IP Info Tracker What is my IP

mrahil/ip-info-tracker-what-is-my-ip

This actor fetches detailed IP information from the custom rahilapis.vercel.app API endpoint. It retrieves and formats a comprehensive set of data points including IP address, location, TLS version, user agent, and various connection parameters. Perfect for IP monitoring

Mohammed Rahil

US Federal Law & Regulation API

lentic_clockss/us-federal-law-search

Search 4 federal legal databases — eCFR titles, Federal Register documents, GovInfo legal collections, and Federal Court Opinions (CourtListener) — via the SIP Public Data Gateway.

kane liu

IP Address Information Scraper

ryancoffey/ip-address-information-scraper

IP Address Information Scraper

Ryan Coffey

IP Address Information Lookup

calm_necessity/ip-info-actor

IP Address Information Lookup is a fast and lightweight Actor that returns detailed geolocation and network metadata for any IP address. Simply provide an IP address, and the Actor will fetch structured information used for analytics

Taher Ali Badnawarwala

Japan Statistics Scraper (e-Stat)

rationalistic_counsel/estat-japan-statistics

Extract official Japanese government statistics from e-Stat, Japan's national statistics portal. Search 6,000+ datasets covering population, GDP, trade, employment, agriculture, health, education, and more. Download data with English labels and automatic dimension code resolution.