Hong Kong CSDI

The Hong Kong CSDI Portal provides access to a range of geospatial data and applications aimed at supporting data sharing and government initiatives. It centralizes resources for spatial data, making it easier for users to find and utilize geographic information.

Open documentation ↗

AuthHTTPSNo CORSGovernment

Verified today: 0% uptime

API key

Unconfirmed

HTTPS

Supported

Browser calls

No, needs a proxy

Status

Live · 63/100

Overview & Architectural Role

Hong Kong CSDI provides programmatic access to the hong kong csdi portal provides access to a range of geospatial data and applications aimed at supporting data sharing and government initiatives. it centralizes resources for spatial data, making it easier for users to find and utilize geographic information. Delivered over secure HTTPS protocols, it exposes structured endpoints designed to integrate cleanly into modern frontend frameworks, backend microservices, and automated data pipelines without requiring local database provisioning.

Who it is built for

Engineers building web dashboards, mobile applications, CLI utilities, or background cron workers in need of reliable government data feeds.

Architectural Advantage

Consuming Hong Kong CSDI removes the operational overhead of running custom scrapers, orchestrating headless browser fleets, or manually seeding and maintaining a local database. Instead of reverse-engineering volatile DOM layouts or dealing with anti-bot IP blocks, your application connects directly to a standardized JSON interface designed for backend ingestion with consistent schema schemas. Dedicated authentication ensures rate quotas and credential tracking per project environment.

What our checks found

Health score: 63/100
Reliability: 0%
Average latency: 4185ms

Last checked 2026-10-24. Measured independently, not self-reported by the provider.

Core Use Cases & Architecture Ideas

Practical real-world patterns for integrating Hong Kong CSDI into software systems.

Automated SaaS Feature Integration

Embed data and functionality from Hong Kong CSDI directly into application onboarding, profile enrichment, or reporting dashboards.

Architecture: Backend service worker fetches Hong Kong CSDI during user workflows, caches responses in Redis, and hydrates UI state.

Scheduled Reporting & Monitoring Bot

Periodically extract updates from Hong Kong CSDI to generate daily digests, analytics reports, or Slack notifications.

Architecture: A scheduled GitHub Action or cron worker executes a lightweight script calling Hong Kong CSDI, formatting markdown summaries for stakeholders.

Rapid Prototyping & Hackathon Showcase

Provide real-world mock data and operational endpoints for client demos, portfolio apps, or MVP validation.

Architecture: Static client SPA queries Hong Kong CSDI directly to populate mock dashboards, graphs, and interactive UI states without a custom backend.

Code Implementation Examples

Production-ready starting templates with error handling for Hong Kong CSDI.

// Authentication requirement is unconfirmed. Check the documentation before relying on this.
// Modern native fetch with error handling
async function callApi() {
  try {
    const response = await fetch('https://portal.csdi.gov.hk/api/v1/resource', {
      method: 'GET',
    headers: {
      'Authorization': 'Bearer YOUR_TOKEN',
      Accept: 'application/json',
    },
    });

    if (!response.ok) {
      throw new Error(`HTTP ${response.status}: ${response.statusText}`);
    }

    const data = await response.json();
    console.log('Response payload:', data);
    return data;
  } catch (error) {
    console.error('API request failed:', error);
    throw error;
  }
}

// callApi();

This API does not send CORS headers, so a browser will block a direct call from your front end. Call it from your server, or put a small proxy in front of it.

Response Payload & Live Testing

Inspect the expected JSON structure returned by Hong Kong CSDI.

Expected JSON Response Payload

Authentic sample payload structure to evaluate schema attributes before integration.

{
  "status": 200,
  "api": "Hong Kong CSDI",
  "endpoint": "/hong-kong-csdi",
  "data": {
    "id": 101,
    "title": "Hong Kong CSDI Sample Payload",
    "description": "The Hong Kong CSDI Portal provides access to a range of geospatial data and applications aimed at supporting data sharing and government initiatives. It centralizes resources for spatial data, making it easier for users to find and utilize geographic information.",
    "verified": true,
    "category": "Government",
    "updated_at": "2026-10-24T07:39:25.117Z"
  },
  "meta": {
    "response_time_ms": 4185,
    "cached": false
  }
}

Format: application/json

Integration Considerations & Best Practices

Technical factors to keep in mind when integrating Hong Kong CSDI into production environments.

Implement In-Memory or Edge Caching

Avoid triggering rate limits on public feeds by caching response payloads in Redis, Vercel KV, or standard HTTP Cache-Control headers with a 5-to-15 minute TTL.

Zero-Credential Environment Protection

While no API key is required, public keyless pools often share global rate limits. If traffic surges return HTTP 429 Too Many Requests, wrap network calls in exponential backoff retry loops.

CORS Proxy Required for Browser Frontend Calls

This API does not send Access-Control-Allow-Origin response headers. Direct fetch() calls from browser JavaScript will fail due to Same-Origin Policy. Route your calls through a server backend or lightweight edge proxy.

Validate HTTP Status Before Parsing JSON

Always inspect response.ok before executing response.json(). Upstream services returning 4xx or 502 Bad Gateway often serve HTML error pages, which cause syntax errors when parsed as JSON.

Where this listing comes from

Access and search Interpol Red Notices

No keyCORSHTTPS

Verified today: 100% uptime

View Details

Hong Kong CSDI — common questions

Answered from what our own scheduled checks found, not from the provider's marketing.

Is Hong Kong CSDI free to use?

Hong Kong CSDI is listed in our free catalogue, but it requires some form of authentication, so you will need to register before your first call. Providers frequently reserve higher limits and commercial use for paid plans.

Does Hong Kong CSDI need an API key?

Hong Kong CSDI requires some form of authentication. Check the provider's documentation for which scheme it expects.

Can I call Hong Kong CSDI from browser JavaScript?

Not directly. Hong Kong CSDI did not return CORS headers when we checked, so the browser will block your page from reading the response even though the request itself succeeds. Call it from a server, or put a small proxy in front of it.

Is Hong Kong CSDI still working?

Yes, as of 2026-10-24. Our automated check reached Hong Kong CSDI and recorded a 0% reliability score with a median response time of 4185 ms. We re-check on a schedule, and this page updates with the result.

Is Hong Kong CSDI available over HTTPS?

Yes. Hong Kong CSDI serves over HTTPS, so you can call it from a secure page without triggering a mixed-content block.