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OneChronos

● Identity checked

Market infrastructure · Vendor site 2026-10-04

OneChronos Group builds smart markets where optimization-based matching and expressive bids replace traditional queue priority, starting with a U.S. equities ATS and expanding to FX, rates, energy, and compute asset classes. The company targets both human traders and agentic execution systems.

Updated 2026-10-04View sources
Official website
Category
Market infrastructure
Free access
Not confirmed
API access
Documentation section links FIX specs and user manuals for venue connectivity rather than a general SaaS API product.

Is OneChronos right for you?

A good fit for

Trading firms and market participants seeking periodic auction venues with expressive preferences and reduced latency arbitrage.

Before you choose

Access is institutional and sales-led via contact flows; marketing graphics note some future asset classes are illustrative.

Smart markets for agents and humans

OneChronos argues traditional continuous markets fail complex buyer-seller goals; its venues use timed auctions and optimization to prioritize value over raw speed.

What it can do

Features & capabilities

Unknown is different from unavailable. Each fact carries its own evidence.

CapabilityValueEvidenceChecked
Optimization matchingHomepage states orders match via mathematical optimization instead of time-priority queues.Facts sourced2026-10-04
Expressive biddingSite highlights customizable trading preferences applied at the matching layer.Facts sourced2026-10-04

Understand the total cost

OneChronos pricing & plans

Pricing

Not listed

Official monthly price not confirmed

API
Documentation section links FIX specs and user manuals for venue connectivity rather than a general SaaS API product.
Explore pricing & history

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The practical questions

Frequently asked questions

What is OneChronos used for?

OneChronos Group builds smart markets where optimization-based matching and expressive bids replace traditional queue priority, starting with a U.S. equities ATS and expanding to FX, rates, energy, and compute asset classes. The company targets both human traders and agentic execution systems.

Does OneChronos have a free plan?

Not confirmed. This record does not confirm an ongoing free plan.

How much does OneChronos cost?

A listed monthly price has not been confirmed. See the plan cards for entitlements, billing commitments and seat minimums.

Can I use OneChronos through an API?

Documentation section links FIX specs and user manuals for venue connectivity rather than a general SaaS API product.. API access and subscription access may have different terms; consult the linked sources.

What should I check before choosing it?

Access is institutional and sales-led via contact flows; marketing graphics note some future asset classes are illustrative.

Price history

No retained pricing changes yet. A current price alone does not establish a historical trend.

How this profile is supported

Facts apply to the named version and check date. Send a sourced correction if something changed.