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Stock API · XETRA

Siemens AG (SIE) Stock API - Real-Time Quotes & Historical Data

Access real-time stock quotes, OHLCV historical data and WebSocket streams for Siemens AG (SIE) on XETRA. Free API key included.

  • Real-time quote for SIE on XETRA
  • OHLCV historical K-line data from 1-min to monthly
  • WebSocket streaming for real-time price updates
  • Free API key to start - simple REST & WebSocket access
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SIE.DE

Siemens AG · XETRA · EUR

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Snapshot from the iTick API, refreshed every few minutes

About

Siemens AG is a German multinational technology conglomerate headquartered in Munich, Germany. It operates in industrial automation, smart infrastructure, mobility, and healthcare, and is one of Europe's largest industrial manufacturers. Listed on XETRA under SIE.

IndustrialsConglomerate

Stock API features for Siemens AG

Everything you need to integrate Siemens AG market data into your application.

Real-time quotes

Live bid/ask prices for SIE with millisecond latency via REST and WebSocket.

OHLCV K-line data

Historical bars from 1-minute to monthly, ideal for charting and backtesting.

Tick-by-tick data

Every trade and quote update, ideal for high-frequency analysis and order-book modeling.

Global coverage

One stock API for XETRA and 50+ other exchanges worldwide.

REST + WebSocket

Poll via REST for historical data, stream via WebSocket for real-time updates.

Simple authentication

Just an API token in the header - no OAuth, no complex setup required.

Get Siemens (SIE) stock data with Python

Query real-time quotes and historical K-line data for SIE.DE via REST API.

  1. 1Sign up and get your free API token
  2. 2Use the /stock/quote endpoint for real-time prices
  3. 3Use /stock/kline for OHLCV historical bars
import requests
import pandas as pd

# kType = bar interval (1 = 1-minute ... 10 = monthly, see docs)
url = "https://api.itick.org/stock/kline"
params = {"region": "DE", "code": "SIE", "kType": 8, "limit": 500}
headers = {"accept": "application/json", "token": "YOUR_API_TOKEN"}

bars = requests.get(url, params=params, headers=headers, timeout=10).json()["data"]
df = pd.DataFrame(bars).rename(columns={
    "t": "time", "o": "open", "h": "high", "l": "low", "c": "close", "v": "volume"
})
df["time"] = pd.to_datetime(df["time"], unit="ms")
df.to_csv("SIE_ohlcv.csv", index=False)
print(df.tail())

FAQ: Siemens AG (SIE) Stock Data API

How do I get real-time Siemens AG (SIE) price data?

Sign up for a free iTick account, get your API token, and call the /stock/quote endpoint with region=DE&code=SIE. You can also subscribe via WebSocket for live streaming updates.

What data is available for Siemens AG (SIE)?

iTick provides real-time quotes (price, bid/ask, volume), OHLCV K-line bars from 1-minute to monthly, and tick-by-tick trade data for Siemens AG on XETRA.

Is there a free plan for Siemens AG (SIE) data?

Yes. iTick offers a free plan that includes real-time quotes, historical K-line and tick data for personal use and evaluation. Paid plans add higher rate limits and commercial usage rights.

How do I access Siemens AG (SIE) historical data?

Use the /stock/kline endpoint with region=DE&code=SIE and choose your interval via the kType parameter (1=1min, 8=daily, etc.).

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