GuidesAPI Reference
DocumentationLog In

Best Practices

To optimize your FIX set up, spread traffic over as many portfolios as possible to minimize order-entry latencies.

You should configure:

  • Maximum of 25 portfolios (or profiles)
  • Maximum of 7 sessions per portfolio
  • 1 API key per session to guarantee a connection

For rate limits, see FIX API Rate Limits.