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Releases: fcsapi/websocket-python

4.0.0

25 Dec 11:42
@fcs-developer fcs-developer
4.0.0
d0ff5ab

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FCS WebSocket Python v4.0.0

First Release - Python WebSocket client for real-time Forex, Crypto, and Stock market data from FCS API.

What's New

Initial release with complete WebSocket implementation:

  • Real-time Streaming - Live OHLCV and Ask/Bid price updates (1-5 second updates)
  • Multi-Market Support - Forex (FX:EURUSD), Crypto (BINANCE:BTCUSDT), Stocks (NASDAQ:AAPL)
  • Decorator-Based API - Simple event handling with Python decorators
  • Auto-Reconnect - Automatic reconnection with configurable retry limit
  • Background Threading - Non-blocking mode for concurrent operations
  • Zero Dependencies - Pure Python implementation using built-in websocket
  • Easy Integration - Simple method calls with clean API

Installation

pip install fcsapi-websocket

Quick Start

from fcs_client_lib import FCSClient

client = FCSClient('YOUR_API_KEY')

@client.on_message
def handle_message(data):
    if data.get('type') == 'price':
        symbol = data.get('symbol')
        price = data['prices'].get('c')
        print(f'{symbol}: ${price}')

client.connect()
client.join('BINANCE:BTCUSDT', '1D')
client.run_forever()

Background Mode (Non-blocking)

client.connect()
client.run_forever(blocking=False)  # Runs in background thread
# Your code continues here...

Examples Included

  • simple_example.py - Basic price streaming
  • forex_example.py - Forex pairs with spread calculation
  • crypto_example.py - Bitcoin, Ethereum real-time prices
  • background_example.py - Non-blocking background mode
  • stock_example.py - Stock prices (AAPL, TSLA, GOOGL)

Supported Markets

  • Forex: FX:EURUSD, FX:GBPUSD, FX:USDJPY
  • Crypto: BINANCE:BTCUSDT, BINANCE:ETHUSDT
  • Stocks: NASDAQ:AAPL, NYSE:TSLA

Timeframes

1m, 5m, 15m, 30m, 1h, 4h, 1D, 1W, 1M

Demo Access

Test without signup: fcs_socket_demo

Requirements

  • Python 3.8 or higher
  • No external dependencies

Documentation

Get API Key

Sign up for free at https://fcsapi.com

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1.0.3

24 Dec 12:11
@fcs-developer fcs-developer
1.0.3
deb79b4

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1.0.3

FCS WebSocket Python v1.0.3

Real-time WebSocket client library for Forex, Cryptocurrency, and Stock market data streaming from FCS API.

What's New in v1.0.3

  • Improved connection stability with auto-reconnect
  • Added heartbeat mechanism for reliable long-running connections
  • Enhanced error handling and logging
  • Performance optimizations for high-frequency data streams

Features

  • Real-time Market Data - Live OHLCV, Ask/Bid prices via WebSocket
  • Multi-Market Support - Forex (EUR/USD, GBP/USD), Crypto (BTC/USD, ETH/USD), Stocks (AAPL, TSLA)
  • Zero Dependencies - Uses only Python built-in modules
  • Framework Ready - Flask, Django, FastAPI examples included
  • Auto-Reconnect - Automatic reconnection on connection drops
  • Heartbeat - Built-in keep-alive mechanism
  • Smart Bandwidth - Tab visibility detection for bandwidth optimization

Installation

pip install fcsapi-websocket-python

Quick Start

from fcsapi_websocket import FCSWebSocket

# Initialize and connect
ws = FCSWebSocket(access_key="your_api_key_here")
ws.subscribe(["crypto/btc", "crypto/eth", "forex/eur_usd"])
ws.connect()

Examples Included

  • crypto_example.py - Bitcoin, Ethereum real-time prices
  • forex_example.py - EUR/USD, GBP/USD live rates
  • stock_example.py - AAPL, TSLA, GOOGL stock data
  • flask_crypto_example.py - Flask + Crypto WebSocket
  • flask_forex_example.py - Flask + Forex WebSocket
  • flask_stock_example.py - Flask + Stock WebSocket

Demo Access

Use fcs_socket_demo as API key for testing without signup.

Documentation

Full WebSocket API documentation: https://fcsapi.com/document/socket-api

Requirements

  • Python 3.8 or higher
  • No external dependencies required

Support

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