sFOX API
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Introduction
REST API
REST Endpoints
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Account Management
Orders
Algorithms & Routing Types
Market Data
Post-Trade Settlement
Shorting
Custody
WebSocket API
WebSocket API Introduction
Connecting
Authentication
Subscribing & Unsubscribing
Message Format
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Orders & Account Data
Enterprise
FIX API
FIX Order Entry
FIX Market Data
QuickFIX Guide
Errors
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Enterprise

Streaming Quotes

For Enterprise clients, SFOX offers a customizable compact orderbook of real-time executable quotes. Execution is not guaranteed.

Connecting

Streaming Quotes are accessible from the SFOX websocket feed.
Endpoint
Description
Production
​wss://ws.sfox.com/ws​
Sandbox
​Contact support​

Authenticating and Subscribing

Once connected to the SFOX websocket, you must authenticate with your API key before subscribing to private feeds.

Authentication

Property
Type
Command
type
string
"authenticate"
apiKey
string
"your-api-key"

Subscribing/Unsubscribing

Property
Type
Command
type
string
"subscribe" or "unsubscribe"
feeds
string[]
"your-api-key"
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Post-Trade Settlement
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FIX Order Entry
Last modified 10mo ago
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Outline
Streaming Quotes
Connecting
Authenticating and Subscribing