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Indices API · LSE

FTSE 100 Index (UK100) Indices API - Real-Time Quotes & Historical Data

Access real-time indices quotes, OHLCV historical data and WebSocket streams for FTSE 100 Index (UK100) on LSE. Free API key included.

  • Real-time quote for UK100 on LSE
  • 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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UK100

FTSE 100 Index · LSE · GBP

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Snapshot from the iTick API, refreshed every few minutes

About

The FTSE 100 Index (UK100) is the benchmark index of the UK stock market, tracking the 100 largest companies listed on the London Stock Exchange by market capitalization.

Indices API features for FTSE 100 Index

Everything you need to integrate FTSE 100 Index market data into your application.

Real-time quotes

Live bid/ask prices for UK100 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 indices API for LSE 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 FTSE 100 Index (UK100) data with Python

Query real-time index quotes and historical data for UK100 via REST API.

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

# kType = bar interval (1 = 1-minute ... 10 = monthly, see docs)
url = "https://api.itick.org/index/kline"
params = {"region": "GB", "code": "UK100", "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("UK100_ohlcv.csv", index=False)
print(df.tail())

FAQ: FTSE 100 Index (UK100) Indices Data API

How do I get real-time FTSE 100 Index (UK100) price data?

Sign up for a free iTick account, get your API token, and call the /indices/quote endpoint with region=GB&code=UK100. You can also subscribe via WebSocket for live streaming updates.

What data is available for FTSE 100 Index (UK100)?

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 FTSE 100 Index on LSE.

Is there a free plan for FTSE 100 Index (UK100) 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 FTSE 100 Index (UK100) historical data?

Use the /index/kline endpoint with region=GB&code=UK100 and choose your interval via the kType parameter (1=1min, 8=daily, etc.).

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