OKX Launches Rubix: Modular Workflow Solution for Regulated Digital-Asset Services

• Regulated Market Access – Compliant with MiCA/MiFID II (Europe), VARA (UAE), AFSL/AUSTRAC (Australia), CNV (Argentina), and U.S. MSB/MTL coverage.
• Liquidity & Execution – Access to deep central-limit-order-book markets and OTC RFQ for best execution.
• Post-Trade Settlement – Supports capital-efficient delayed settlement without exchange pre-funding.
• Connectivity – Integrates with existing OMS/EMS systems using FIX, REST, and WebSocket APIs.
• Off-Exchange Custody – Enables choice of licensed bank custodians and third-party providers to reduce counterparty risk.
• Collateral Optimization – Flexible use of fiat, stablecoins, crypto assets, and tokenized money-market funds.
• Additional Services – Credit lines, loans, fiat on/off ramps, and enterprise-grade account controls.

Rubix empowers institutions to offer digital-asset services within their existing client channels, while OKX provides the regulated infrastructure behind the scenes.

“Institutions are ready to meet client demand for digital assets but have been held back by complexity and compliance,” said Simon Ren, Senior Vice President, OKX Institutional.
“Rubix removes those barriers with a modular, interoperable solution that integrates into established workflows and allows institutions to maintain governance while leveraging OKX’s scalable infrastructure.”

Global Deployment and Partnerships

Rubix is supported by a global network of regulated custodians and OMS/EMS providers, enabling custom configurations that meet regional regulatory requirements and operational preferences.

The platform is already live with institutional partners across Europe, APAC, the UAE, and LATAM, with additional onboarding in progress.