Non-custodial
MON settles straight to your wallet. U.CASH routes and notifies, it never holds your funds.
Accept MON and any token on Monad with a non-custodial checkout. Payments settle to your wallet in near real time, with no middleman holding funds.
Sign up at U.CASH Pay and create a checkout that accepts Monad alongside cards on 35 networks.
Send a Pay-Now link, drop in the universal embed, or call the API server-side.
The payer chooses Monad from any wallet. U.CASH watches the chain against your confirmation policy.
Once confirmed, MON settles on-chain to the address you control, with a signed webhook.
Merchants choose U.CASH to take MON without giving up custody or control.
MON settles straight to your wallet. U.CASH routes and notifies, it never holds your funds.
Offer fiat cards through your own merchant account in the same checkout, side by side with MON.
Your logo, colors, and domain. The payment surface is yours; U.CASH is just the rails.
A flat fee per transaction, no spreads, no hidden routing cuts. You see exactly what you pay.
Anyone with a Monad wallet can pay. No chargebacks, no geography holds.
You set what counts as paid. Tune the confirmation policy for MON per store.
Live in minutes. Drop a button on any site, or call the API server-side.
Create checkouts server-side with signed, replay-safe webhooks. Build any flow.
A universal embed script and Pay-Now buttons for any website, no backend needed.
WooCommerce, Shopify, Magento, and 125+ integrations across the stack.
Email a Pay-Now link or a full invoice and get paid without a storefront.
Mobile POS apps and donation overlays for in-person and creator use.
Pay and pay out to ENS, Unstoppable Domains, and FIO handles, not raw addresses.
On-chain, peer to peer, direct to the wallet address you configured. No pooled balance.
Monad default policy: Credited with fast 1-block confirmation matching Monad's sub-second finality.. Adjustable per store.
Auto-forward to an xpub or address, or hold in your own wallet and withdraw anytime.
The setup is deliberately short. One wallet capable of holding Monad and a little MON for gas on its chain, one receiving address for the output, and you have everything: a web3 name resolves to the address just as well as the raw string. Read the preview before signing, since it carries the whole trade at a glance, the amounts in and out, the fee, and the network cost. The wallet remains yours throughout and signs nothing you have not seen on screen, which is the whole security posture in one sentence.
The cost picture is two lines. The platform side is a flat 0.50% all-in on the swap, quoted before you sign, with no spread and no routing cut behind it. The network side is gas paid in MON, settling with about 0.4 sec blocks on Proof-of-Stake, which the preview itemizes per leg. Settlement is on-chain to the address you chose: Credited with fast 1-block confirmation matching Monad's sub-second finality. on this asset, after which the balance is spendable and non-custodial in the fullest sense, yours to move with no platform in the path.
Underneath, the aggregated DEX route executes the trade with all-or-nothing semantics: partial fills do not exist here, and a route unable to meet the bounds you approved reverts the whole transaction rather than settling something worse. Your exposure window between legs is therefore zero, the only cost of a failed attempt is its gas, and re-quoting is a click.
The leading smart-contract blockchain and home of ERC-20.
Ethereum L2 built on the OP Stack.
Leading Ethereum L2 by activity.
EVM sidechain built for fast, cheap payments.
EVM on a high-performance Layer 1.
Bitcoin-secured EVM L1 for stablecoin payments.
Live in minutes. Drop a button on any site, or call the API server-side.