United Stables
One Asset.
The Currency for Autonomous Systems
$U is built for autonomous AI operations — enabling microtransactions, on-chain execution, and machine-to-machine commerce. From trading bots to self-driving vehicles, $U powers the next generation of autonomous financial systems.
Currency for
Autonomous
Systems
$U serves as the unified value layer for autonomous AI, built for gasless, high-frequency machine-to-machine transactions. By integrating advanced protocols like EIP-3009, it enables automated micro-settlements, empowering AI agents to operate and transact autonomously 24/7.
What You Can Do With $U
Money for Machines
MICROTRANSACTIONS
Enable agents to pay per-call, per-task, or per-second — sub-cent transactions that traditional rails can't economically support.
MACHINE-TO-MACHINE COMMERCE
Let autonomous systems transact directly with each other — from trading bots to APIs to self-driving vehicles — with on-chain settlement.
ON-CHAIN EXECUTION
Programmable money that agents can hold, route, and settle natively on-chain, without human intervention.
Key Benefits
Built for Machines, Not Just People
Sub-Cent
Microtransactions too small for traditional rails — economical down to fractions of a cent.
Programmable
Money agents can hold, route, and settle natively, without human intervention.
Machine-Native
Built for autonomous systems to transact directly with each other.

Our Feedback
See What Our Partners Are Saying

Powered by a Fully-Backed
Settlement Asset
Built for 24/7 markets, $U lets firms trade, settle, and rebalance in real time, with 1:1 reserve backing and near real-time proof of reserves.
Just One More Step
Build the Autonomous Economy on $U
Whether you're building agents, bots, or autonomous platforms, $U gives your
machines a native asset to transact and settle with. Let's talk.

United Stables Limited has not obtained registration, authorization, or licensing for $U under any of the following regulatory regimes: the Markets in Crypto-Assets Regulation (MiCA) of the European Union, the Stablecoins Ordinance of Hong Kong (Chapter 656), the United States GENIUS Act of 2025, the Securities Act of 1933 of the United States (as amended), or any securities or stablecoin laws of any U.S., EU member state, or Hong Kong jurisdiction. Accordingly, United Stables Limited employs active geofencing and strict KYB controls to prevent the minting, marketing, or direct offering of $U to residents or entities in these restricted jurisdictions.
This website and the $U token are not intended for distribution to, or use by, any person or entity in any jurisdiction or country where such distribution or use would be contrary to local law or regulation. Specifically, $U is not being offered, sold, or distributed to residents or citizens of the United States, the European Union, or Hong Kong. Nothing on this website constitutes an offer to sell, a solicitation of an offer to buy, or a recommendation of $U as a security, investment product, or regulated payment stablecoin.



