Pay
Accept crypto and cards in one checkout. White-label, multi-store, webhooks and API. Volume-tiered fees; hold UCASH for fee discounts.
The U.CASH network is in production today: pay, swap, buy, names, agents, send, and verify on one shared account across 35 networks. This page is a dated statement of what is live, updated as capabilities ship.
Last updated: November 2, 2026 · Operational uptime: status.u.cash
Every capability below is in production and publicly usable now.
Accept crypto and cards in one checkout. White-label, multi-store, webhooks and API. Volume-tiered fees; hold UCASH for fee discounts.
Swap anything across 30 chains. Non-custodial aggregator, transparent 0.50% all-in fee.
Buy UCASH at market price, non-custodial, one step.
Claim a web3 name: .u, @u, and human-readable addresses across chains.
AI agents that sell and buy per request over HTTP-402. JS + Python SDKs, MCP server, test mode, merchant surface.
Send across networks from one account; verify balance and email to unlock ecosystem benefits.
UCASH is a standard ERC-20, deployed in January 2018 and live continuously since: canonical deployments on Ethereum, Polygon, and Base, plus the bridge mesh carrying it on 13 networks in total. Max supply 21 billion, with 14 billion-plus circulating across 318K+ on-chain holders. On the live network it is used to pay for services and prepaid credits, qualifies holders for Pay fee discounts (10% from 1,000 UCASH up to 50% at 210,000), settles machine-to-machine agent payments over HTTP-402, registers .u and @u names, and mints custom assets on 24 token networks.
The capabilities listed on this page are live in production as of the date above, with services active since 2015 and the portal live since 2017. This page is the network's own record of functionality and is updated as capabilities ship.
UCASH is a network access token used to pay for services and qualify for fee discounts. It is not offered as an investment, and nothing on this site promises returns.
Details in the token pages and FAQ; history in the milestones.