Forex

Forex API

Forex API

Real Time & Historical Currency Data

Real Time & Historical Currency Data

Get your Free API Key
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Merrill Lynch
Barclays
CitiBank
Deutsche Bank
Goldman Sachs
HSBC
JP Morgan

Tick by Tick

See each and every Trade & Quote happening in the US in real time, and access trillions of rows of historical tick data in an instant using our currencies API.

Unlimited REST

There is no limit to how much you can use our currencies data API. No maximum queries per minute or daily call limits on all premium plans.

Low Latency

Our market data platform provides low latency real-time data with a mean latency of 20ms, orders of magnitude faster than competitors.

Aggregates

1min - 1yr aggregate intervals. We allow you to query our aggregate currencies API in the size you want. 1 min, 7 mins, 16 days, anything is possible.

Transparent Pricing

Get currencies data directly from the source, and know exactly what you're going to pay. Don't waste time and money on sales or middlemen.

Global FX Pairs

Global currency pairs data including over 1000+ currency pairs streaming in real-time.

Unlimited Access

Currency Data API
Forex API
Forex WebSockets
RESTful DocsWebSocket Docs

Use Any Language

Clients for All Major Development Languages

Create your application in any language. No more C++/Java limitations. Use the technology you already know, and spend your time creating, not integrating.
Getting Started

Sample Code

Client Libraries to Get Started

Examples to get you up and running in Python, Go, Javascript, Java, and more.

WebSocket Docs

Connect, Authenticate, Subscribe

Tick by tick data with low latency over TCP using standardized protocols.

RESTful API Docs

Get, Put, Post, Del

Structured, versioned JSON RESTful APIs allow you to make requests using any coding language.
Equinix Data Center

Accurate, Fast, and Reliable

Complete redundancy, horizontally scalable, built on proven technologies.

< 1 millisecond

Ultra low latency APIs

Equinix NY Data Centers

Same data centers as the exchanges

1,000,000+

Messages per Second

Impeccable Reliability

Multiple redundancies
currencies
Forex Pricing
Instant Access. Cancel Anytime.
20% Discount
currencies
Basic
Great for trying our APIs
Free
  • 5 API Calls / Minute
  • End of Day Data
  • 2 Years of Historical Data
  • Reference Data
  • Aggregate Bars
Individual Use
currencies
Starter
Popular
Great for historical data
$49
/month
  • Unlimited API Calls
  • Real-time Data
  • 10+ Years Historical Data
  • Reference Data
  • Aggregate Bars
  • Snapshots
  • WebSocket
  • Trades
  • Quotes
Individual Use
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Not sure which plan to choose?

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We’re always here to assist if you happen to need our help. Feel free to contact us and one of our team members will gladly walk you through choosing the right plan for you.
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Happy
Customers
Polygon is a dream come true when compared to some of the largest players in the market. They provide excellent quality data through a modern API with no long term contract.
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Dan Aisen
Founder @ Proof Trading
Compare Forex Plans
20% Discount
currencies Comparison
Basic
Great for trying our APIs
Starter
Great for historical data
Price
Free
$49
/month
API Calls
How many API calls you can make.
  • 5 API Calls / Minute
  • Unlimited API Calls
Timeframe
Which data you may access.
  • End of Day Data
  • Real-time Data
Historical Data
The range of data you may access.
  • 2 Years of Historical Data
  • 10+ Years Historical Data
Reference Data
  • Reference Data
    • Tickers
    • Ticker Types
    • Ticker Details
    • Ticker News
    • Market Status
    • Market Holidays
    • Condition Mappings
  • Reference Data
    • Tickers
    • Ticker Types
    • Ticker Details
    • Ticker News
    • Market Status
    • Market Holidays
    • Condition Mappings
Aggregates
1 min, 5 min, and custom range minute / second aggregate bars including open, high, low, close and volume.
  • Aggregate Bars
  • Aggregate Bars
Snapshots
Snapshots provide an easy way to get the most up-to-date market data for a set of tickers.
  • Snapshots
    • Snapshot - Ticker
    • Snapshot - All Tickers
    • Snapshot - Gainers / Losers
    • Snapshot - Full Book L2
WebSocket
WebSocket connection for streaming data.
  • WebSocket
  • Forex Cluster
    • Quotes
    • Aggregates / min
    • Metals Quotes
  • Crypto Cluster
    • Trades
    • Quotes
    • Full Book L2
Trades
Get trades for a ticker.
  • Trades
    • Crypto Trades
Quotes
Get quotes for a ticker.
  • Quotes
    • Crypto Quotes
    • Forex Quotes
Usage Restrictions
Individual Use
Individual Use
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All data provided on Polygon is provided for informational purposes only, and is not intended for trading or investing purposes. Polygon provides all information as is. You must not redistribute information displayed on or provided by Polygon. Stock prices displayed in the ticker are from a subset of exchanges, this price does not represent the real-time price from the SIP.

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