Skip to content
@fcsapi

fcsapi

Professional market data APIs for Forex, Cryptocurrency, and Stock markets.
README.md

FCS API

Real-Time Financial Market Data API

Forex · Crypto · Stocks · Commodities · Indices

Website · Docs · Get API Key · WebSocket

About FCS API

FCS API provides real-time and historical market data through simple REST and WebSocket APIs. Built for developers who need reliable financial data — from forex pairs and crypto prices to stock fundamentals and technical indicators.

4,000+ forex pairs · 50,000+ crypto coins · 125,000+ global stocks · Real-time WebSocket streaming

What You Can Build

🔹 Trading bots — Real-time price feeds with WebSocket streaming
🔹 Portfolio trackers — Live prices, historical charts, and performance data
🔹 Financial dashboards — Screeners, heatmaps, and market analysis tools
🔹 Currency converters — 150+ currencies with live exchange rates
🔹 Market analysis tools — Technical indicators, pivot points, and signals

REST API Client Libraries

Official client libraries for all major languages:

Repository Language Install
rest-api-python Python pip install fcsapi
rest-api-php PHP composer require fcsapi/fcsapi
rest-api-js JavaScript npm install fcsapi
rest-api-csharp C# NuGet: FcsApi
rest-api-java Java Maven / Gradle

WebSocket Client Libraries

Real-time streaming clients with auto-reconnect:

Repository Language
websocket-js JavaScript / Node.js
websocket-php PHP
websocket-csharp C# / .NET
websocket-python Python

Other Tools

Repository Description
chart-js Advanced JS charting library with 60+ technical indicators and drawing tools
token-generator Secure HMAC-SHA256 token generator in 10 programming languages

Quick Start

from fcsapi import FcsApi

fcsapi = FcsApi('YOUR_API_KEY')

# Forex — live price
response = fcsapi.forex.get_latest_price('EURUSD')

# Crypto — live price
response = fcsapi.crypto.get_latest_price('BINANCE:BTCUSDT')

# Stocks — live price
response = fcsapi.stock.get_latest_price('NASDAQ:AAPL')

Get your free API key → fcsapi.com/dashboard

API Coverage

Market Coverage Data Available
Forex 4,000+ pairs Live prices, historical OHLCV, cross rates, commodities, technical analysis, pivot points
Crypto 50,000+ coins Prices from Binance, Coinbase & more, market cap, rank, coin data, converter
Stocks 125,000+ stocks Prices, earnings, dividends, balance sheet, income, fundamentals
Indices Global indices Real-time prices, historical data, performance metrics
Economy 50+ countries Economic calendar, events, impact ratings

Documentation

Resource Link
Forex API fcsapi.com/document/forex-api
Crypto API fcsapi.com/document/crypto-api
Stock API fcsapi.com/document/stock-api
WebSocket API fcsapi.com/document/socket-api
Dashboard fcsapi.com/dashboard

Connect With Us

X (Twitter)  Facebook  Instagram

Website — fcsapi.com · Email — support@fcsapi.com

FCS API also powers Vunelix — a free financial data platform with screeners, heatmaps, charts, and embeddable widgets.

Built with ❤️ by the FCS API team — Reliable financial data for developers worldwide.

Pinned Loading

  1. websocket-csharp websocket-csharp Public

    C# WebSocket client for real-time Forex, Crypto, and Stock market data from FCS API - Stream live prices, OHLCV data with auto-reconnect for .NET applications.

    C# 1

  2. rest-api-java rest-api-java Public

    Java REST API client for Forex, Crypto, and Stock market data from FCS API - Real-time prices, historical data, technical analysis for Java 8+ applications.

    Java 1 1

  3. websocket-python websocket-python Public

    Python WebSocket Library - Real-time Forex Trading Data, Cryptocurrency Prices, Stock Market Quotes | FCS API

    Python 1

  4. rest-api-python rest-api-python Public

    Python REST API client for Forex, Cryptocurrency, and Stock market data - real-time prices, historical data, technical analysis, and financial reports from FCS API.

    Python 6 1

  5. chart-js chart-js Public

    Advanced JavaScript charting library for Forex, Crypto, and Stock market data - Real-time charts with 60+ technical indicators, drawing tools, and customizable themes.

  6. rest-api-php rest-api-php Public

    FCSAPI provide Forex latest and historical data, pivot points, indicator data and economic calendar.

    PHP 6 1

Repositories

Showing 10 of 15 repositories
  • .github Public

    FCS API profile — Real-time Forex, Crypto & Stock market data API with REST and WebSocket endpoints for developers.

    fcsapi/.github’s past year of commit activity
    0 0 0 0 Updated Mar 20, 2026
  • chart-js Public

    Advanced JavaScript charting library for Forex, Crypto, and Stock market data - Real-time charts with 60+ technical indicators, drawing tools, and customizable themes.

    fcsapi/chart-js’s past year of commit activity
    0 MIT 0 0 0 Updated Mar 16, 2026
  • rest-api-java Public

    Java REST API client for Forex, Crypto, and Stock market data from FCS API - Real-time prices, historical data, technical analysis for Java 8+ applications.

    fcsapi/rest-api-java’s past year of commit activity
    Java 1 MIT 1 0 0 Updated Dec 29, 2025
  • token-generator Public

    Secure token generator for FCS API in 10 programming languages - Generate HMAC-SHA256 tokens for frontend JavaScript authentication without exposing API keys.

    fcsapi/token-generator’s past year of commit activity
    Java 0 0 0 0 Updated Dec 26, 2025
  • rest-api-csharp Public

    C# REST API client for Forex, Crypto, and Stock market data from FCS API - Real-time prices, historical data, technical analysis for .NET applications.

    fcsapi/rest-api-csharp’s past year of commit activity
    C# 1 MIT 0 0 0 Updated Dec 26, 2025
  • rest-api-js Public

    JavaScript REST API client for Forex, Crypto, and Stock market data - Real-time prices, historical data, and technical analysis from FCS API.

    fcsapi/rest-api-js’s past year of commit activity
    JavaScript 1 MIT 1 0 0 Updated Dec 26, 2025
  • rest-api-php Public

    FCSAPI provide Forex latest and historical data, pivot points, indicator data and economic calendar.

    fcsapi/rest-api-php’s past year of commit activity
    PHP 6 MIT 1 0 0 Updated Dec 26, 2025
  • rest-api-python Public

    Python REST API client for Forex, Cryptocurrency, and Stock market data - real-time prices, historical data, technical analysis, and financial reports from FCS API.

    fcsapi/rest-api-python’s past year of commit activity
    Python 6 MIT 1 0 0 Updated Dec 26, 2025
  • websocket-csharp Public

    C# WebSocket client for real-time Forex, Crypto, and Stock market data from FCS API - Stream live prices, OHLCV data with auto-reconnect for .NET applications.

    fcsapi/websocket-csharp’s past year of commit activity
    C# 1 MIT 0 0 0 Updated Dec 26, 2025
  • websocket-js Public

    JavaScript & Node.js WebSocket client for real-time Forex, Cryptocurrency, and Stock market data from FCS API

    fcsapi/websocket-js’s past year of commit activity
    JavaScript 1 MIT 0 0 0 Updated Dec 26, 2025
View all repositories

People

This organization has no public members. You must be a member to see who’s a part of this organization.

Most used topics

Loading…