KontragentPro
Business
Russian company data from state registers by INN or OGRN: profile, finances, timeline
Non-profit charity data
Verified today: 100% uptime
API key
Required
HTTPS
Not supported
Browser calls
Yes, CORS enabled
Status
Live · 100/100
Charity Search provides programmatic access to non-profit charity data. 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.
Engineers building web dashboards, mobile applications, CLI utilities, or background cron workers in need of reliable business data feeds.
Consuming Charity Search 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 that supports client-side browser execution out of the box. Dedicated authentication ensures rate quotas and credential tracking per project environment.
Last checked 2026-10-24. Measured independently, not self-reported by the provider.
Practical real-world patterns for integrating Charity Search into software systems.
Embed data and functionality from Charity Search directly into application onboarding, profile enrichment, or reporting dashboards.
Periodically extract updates from Charity Search to generate daily digests, analytics reports, or Slack notifications.
Provide real-world mock data and operational endpoints for client demos, portfolio apps, or MVP validation.
Production-ready starting templates with error handling for Charity Search.
// 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://charityapi.orghunter.com/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.
Inspect the expected JSON structure returned by Charity Search.
Authentic sample payload structure to evaluate schema attributes before integration.
{
"status": 200,
"api": "Charity Search",
"endpoint": "/charity-search",
"data": {
"id": 101,
"title": "Charity Search Sample Payload",
"description": "Non-profit charity data",
"verified": true,
"category": "Business",
"updated_at": "2026-10-24T07:39:07.053Z"
},
"meta": {
"response_time_ms": 3582,
"cached": false
}
}Technical factors to keep in mind when integrating Charity Search into production environments.
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.
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.
CORS headers are validated and present on responses. You can safely call this endpoint directly from frontend React, Vue, or static HTML pages without an intermediary proxy server.
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.
Aggregated from 2 public sources (public-api-lists, public-apis), then normalised and checked by us.
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Answered from what our own scheduled checks found, not from the provider's marketing.
Charity Search 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.
Yes. Charity Search 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.
Yes. Charity Search returned CORS headers when we checked it, so a browser will let your page read the response. You can fetch it directly from client-side JavaScript with no proxy and no backend.
Yes, as of 2026-10-24. Our automated check reached Charity Search and recorded a 100% reliability score with a median response time of 3582 ms. We re-check on a schedule, and this page updates with the result.
No. Charity Search 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.