Real-Time WebSocket Streaming APIs

Stream live financial data with speed and precision using FMP's WebSocket APIs. Deliver real-time quotes for stocks, crypto, and forex with low-latency connections built for trading platforms, dashboards, and high-performance apps.

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FMP is trusted by leading financial organizations

About FMP WebSocket APIs

FMP's WebSocket APIs provide persistent, event-driven connections that deliver financial data as it happens. Unlike REST APIs that require polling, WebSockets offer a constant feed of real-time updates, ideal for high-frequency platforms or responsive user interfaces.

Low-latency quote streams for U.S. equities, crypto, and forex

Subscribe to individual or multiple symbols

Bi-directional WebSocket connections for efficient delivery

Scalable infrastructure for high-volume throughput

Lightweight JSON payloads for easy parsing

Use Cases

Brokerage & Trading Platforms

Display ultra-fast price updates with minimal delay.

Quantitative & Algorithmic Trading

Trigger trades or strategies based on real-time ticks.

Portfolio & Watchlist Dashboards

Keep users continuously updated with no refresh required.

Market Visualization & News Apps

Power heatmaps, charts, and data widgets in real time.

Available Endpoints

U.S. Stocks WebSocket API

Endpoint:

wss://financialmodelingprep.com/ws/us-stocks

Forex WebSocket API

Endpoint:

wss://financialmodelingprep.com/ws/forex

Crypto WebSocket API

Endpoint:

wss://financialmodelingprep.com/ws/crypto

Get Access Now

Get access to financial data that can be used for commercial purposes. Individual plans can be accessed here

Up To 34% Discount

Basic

Ideal for testing our endpoints and exploring our data.

250 Calls / Day

End of Day Historical Data

Profile and Reference Data

Experience over 150+ Endpoints

Free

Starter

A great entry point for accessing fundamental financial market data.

...everything in Basic plus

300 API Calls / Minute

Up to 5 Years of Historical Data

US Coverage

Annual Fundamentals and Ratios

Historical Stock Price Data

Profile and Reference Data

Financial Market News

Crypto and Forex

$22.00/mo.

billed annually

Premium

Comprehensive fundamental and advanced financial market data to meet your needs.

...everything in Starter plus

750 API Calls / Minute

Up to 30 Years of Historical Data

UK and Canada Coverage

Full Fundamentals and Ratios

Intraday Charts

Technical Indicators

Corporate Calendars

Custom DCF Calculator

$59.00/mo.

billed annually

Ultimate

Complete access to financial market data for tracking all aspects of the market.

...everything in Premium plus

3,000 API Calls / Min

Global Coverage

Earnings Call Transcripts

ETF & Mutual Fund Holdings

13F Institutional Holdings

1 Minute Intraday Charting

Full Historical Access

Bulk and Batch Delivery

$149.00/mo.

billed annually

FAQs

Unlock Premium Financial Insights Today!

Join Financial Modeling Prep now to access real-time data, in-depth analysis, and personalized insights tailored to your financial goals. Stay ahead of the game and make informed decisions with our comprehensive tools and dedicated support. Sign up today and take the first step towards financial success!

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Documentation Pricing Formulas Market Indexes

Financial Modeling Prep API provides real time stock price, company financial statements, major index prices, stock historical data, forex real time rate and cryptocurrencies. Financial Modeling Prep stock price API is in real time, the company reports can be found in quarter or annual format, and goes back 30 years in history.