Entity Onboarding & Requesting Increased Access

How to onboard as an entity participant, request higher API rate limits, and get approved for RFQ/parlay-quoting access in production.

This page covers three things that all route through the same place: onboarding as an entity, requesting higher rate limits, and getting approved for RFQ/parlay-quoting access in production. For all three, contact [email protected].


Entity onboarding


Requesting higher rate limits

If your integration needs higher rate limits than your current tier provides, we run you through a sandbox testing process with our engineering team:

  1. Create an account in sandbox if you don't already have one — it comes with API access configured and test funds added.
  2. Run your integration against sandbox for a stretch of ordinary, realistic trading activity: at least 500 placed orders spread across 24+ hours of stable API activity.
  3. We're evaluating what a normal day looks like for your system — reconnect handling, behavior across varied market conditions, and extended uptime — not just the raw order count. Don't run up the number artificially; it won't pass review.
  4. Once you've got a representative stretch of activity, email [email protected] and our engineering team will review it for a tier increase.

Getting approved for RFQ / parlay-quoting access

RFQ access in production requires sandbox testing and an engineering review first:

  • We typically look for 100+ clean quoted orders in sandbox.
  • You must provide leg probabilities for every uncorrelated parlay you quote.
  • We recommend creating a second sandbox account to send yourself tailored RFQ requests to test against — this requires a second US phone number to register. ProphetX also runs a bot that sends RFQs in sandbox, but its requests are randomized and may not match the specific scenarios you want to test.

Once you have a representative set of sandbox activity, email [email protected] for engineering review.


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