Systems & Operations

Production URLs

Use the following URLs to connect to sFOX production APIs. For testing, see Sandbox URLs.

API
URL

REST API

https://api.sfox.com

REST API (Candlestick / OHLCV Data)

https://chartdata.sfox.com

WebSocket API

wss://ws.sfox.com/ws

FIX API - Order Entry

fix.sfox.com:5001

FIX API – Market Data

fix-md.sfox.com:5001

Sandbox URLs

Use the following URLs to test your API connectivity.

API keys are separate from production. Sign in to the sandbox interface to create an API key. Contact us at support@sfox.com for assistance configuring and funding your sandbox account.

Sandbox hosts a subset of order books and liquidity does not reflect production. Sandbox supports all functionality except transfers.

API
URL

REST API

https://api.staging.sfox.com

WebSocket API

wss://ws.staging.sfox.com/ws

FIX API - Order Entry

fix.staging.sfox.com:5001

FIX API – Market Data

fix-md.staging.sfox.com:5001

Availability Zones

The infrastructure for the sFOX platform is hosted in US-EAST-1 (AWS) within multiple availability zones:

  • use1-az6

  • use1-az1

  • use1-az2

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