Daum Maps

Daum Maps provide multiple APIs for Korean maps

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API keyNo HTTPSCORS?Geocoding

Checked today: not responding

API key

Required

HTTPS

Not supported

Browser calls

Unconfirmed

Status

Failing · 0/100

Overview & Architectural Role

Daum Maps provides programmatic access to daum maps provide multiple apis for korean maps. Delivered over secure HTTP 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 geocoding data feeds.

Architectural Advantage

Consuming Daum Maps 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: 0/100
Reliability: 0%
Average latency: 0ms

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

Core Use Cases & Architecture Ideas

Practical real-world patterns for integrating Daum Maps into software systems.

Autocomplete Address & Location Form

Prevent shipping errors by resolving postal codes and street addresses into standardized coordinates during signup or checkout.

Architecture: Debounced client-side input calls an internal proxy route connected to Daum Maps, returning instant coordinate suggestions.

Store Locator & Proximity Matcher

Calculate the closest physical branches or delivery hubs based on user-provided city names or latitude/longitude.

Architecture: Backend geocodes user input via Daum Maps, then executes spatial PostGIS queries to return the top nearest facilities sorted by distance.

Interactive Travel & Route Visualizer

Plot points of interest, tourist paths, or elevation profiles dynamically on Leaflet/MapLibre map canvases.

Architecture: Single-page web client ingests geospatial GeoJSON boundaries from Daum Maps and renders vectorized overlays onto map layers.

Code Implementation Examples

Production-ready starting templates with error handling for Daum Maps.

// Requires an API key. Check the docs for whether it goes in a header or a query parameter.
// Modern native fetch with error handling
async function callApi() {
  try {
    const response = await fetch('http://apis.map.daum.net/api/v1/resource', {
      method: 'GET',
    headers: {
      'Authorization': 'Bearer YOUR_API_KEY',
      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 is served over plain HTTP. Browsers block HTTP requests made from an HTTPS page, so you will need a server-side call.

Response Payload & Live Testing

Inspect the expected JSON structure returned by Daum Maps.

Expected JSON Response Payload

Authentic sample payload structure to evaluate schema attributes before integration.

{
  "query": "San Francisco, CA",
  "results": [
    {
      "formatted_address": "San Francisco, California, USA",
      "lat": 37.7749,
      "lon": -122.4194,
      "timezone": "America/Los_Angeles",
      "postal_code": "94102"
    }
  ],
  "total_matches": 1
}

Format: application/json

Integration Considerations & Best Practices

Technical factors to keep in mind when integrating Daum Maps 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.

Shield Credentials in Backend Route Handlers

Never expose private API keys in client-side JavaScript or bundle environments. Proxy requests through a Next.js API route or serverless backend to keep secret keys out of public DevTools inspection.

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

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Daum Maps — common questions

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

Is Daum Maps free to use?

Daum Maps is listed in our free catalogue, but it requires an API key, so you will need to register before your first call. Providers frequently reserve higher limits and commercial use for paid plans.

Does Daum Maps need an API key?

Yes. Daum Maps authenticates with an API key. Keep it server-side rather than in browser code, because anything in your frontend bundle is readable by anyone who opens developer tools.

Can I call Daum Maps from browser JavaScript?

We could not confirm CORS support for Daum Maps. Test it from a browser before relying on it client-side; if the request succeeds in curl but fails in the console, CORS is the reason.

Is Daum Maps still working?

Not at our last check on 2026-10-24. Daum Maps did not respond successfully, which is why it is marked as down here. This may be temporary; we re-check on a schedule and the badge above reflects the most recent run.

Is Daum Maps available over HTTPS?

No. Daum Maps was only reachable over plain HTTP when we checked. Browsers block HTTP requests made from an HTTPS page, so this will fail in production unless you call it from a server instead.