Finnhub API

Name: Finnhub API
Availability: InStock

Real-time stock, forex, and crypto data

🔑 Auth: apiKey 🔒 HTTPS: Yes 🌐 CORS: Enabled View Documentation

Live Technical Metrics

Pre-calculated · updated every 20 min

Server-measured technical metrics for the Finnhub API
Uptime Status	⬜ Unknown — not yet probed
Server Latency	N/A
Hosting Server	Not disclosed
Content-Type	Not disclosed
Cache-Control	Not set
CORS Support	✅ Enabled — safe for browser fetch()
Authentication	⚠️ Requires apiKey — obtain credentials from the official documentation
Category	Finance

Endpoint:: https://finnhub.io/docs/api

Quick Integration Code

⚠️ Auth: apiKey

// ⚠️  This API requires apiKey authentication
// Add your credentials to the headers below
fetch("https://finnhub.io/docs/api")
  .then(response => {
    if (!response.ok) throw new Error(`HTTP ${response.status}`);
    return response.json();
  })
  .then(data => console.log(data))
  .catch(error => console.error("Request failed:", error));

# ⚠️  This API requires apiKey authentication
# Add your credentials to the headers dict below
import requests

url = "https://finnhub.io/docs/api"
headers = {
    "Accept": "application/json",
    # "Authorization": "Bearer YOUR_TOKEN_HERE",
}

response = requests.get(url, headers=headers, timeout=10)
response.raise_for_status()
data = response.json()
print(data)

curl -X GET "https://finnhub.io/docs/api" \
  -H "Authorization: Bearer YOUR_TOKEN_HERE" \
  -H "Accept: application/json" \
  -H "User-Agent: MyApp/1.0" \
  --max-time 10 \
  --silent | python3 -m json.tool

Sample JSON Response — Finance

Finance

{
  "symbol": "AAPL",
  "name": "Apple Inc.",
  "exchange": "NASDAQ",
  "price": 189.43,
  "change": 2.17,
  "change_percent": "1.16%",
  "volume": 58204100,
  "market_cap": 2950000000000,
  "fifty_two_week": {
    "low": 124.17,
    "high": 199.62
  },
  "timestamp": "2025-01-15T16:00:00Z"
}