Accept payments

Accept Dai (DAI) payments

Accept Dai payments on Ethereum, with fiat cards available alongside. U.CASH is non-custodial: funds settle directly to your wallet.

Why accept Dai

Merchants choose U.CASH to take DAI without giving up custody or control.

Non-custodial

DAI settles straight to your wallet. U.CASH routes and notifies, it never holds your funds.

Cards too

Offer fiat cards through your own merchant account in the same checkout, side by side with DAI.

White-label

Your logo, colors, and domain. The payment surface is yours; U.CASH is just the rails.

Low, transparent fees

A flat fee per transaction, no spreads, no hidden routing cuts. You see exactly what you pay.

Global by default

Anyone with a Dai wallet can pay. No chargebacks, no geography holds.

Per-coin finality

You set what counts as paid. Tune the confirmation policy for DAI per store.

How Dai payments work

Step 01

Create your checkout

Sign up at U.CASH Pay and create a checkout that accepts Dai alongside cards on 35 networks.

Step 02

Share the link or embed

Send a Pay-Now link, drop in the universal embed, or call the API server-side.

Step 03

Customer pays in DAI

The payer chooses Dai from any wallet. U.CASH watches the chain against your confirmation policy.

Step 04

Settle to your wallet

Once confirmed, DAI settles on-chain to the address you control, with a signed webhook.

How to start accepting Dai

Live in minutes. Drop a button on any site, or call the API server-side.

<!-- Universal embed: accepts DAI and 35 networks -->
<script src="https://pay.u.cash/js/client.js" async></script>
<div data-uxc="checkout" data-title="Dai payment"></div>

Ways to accept Dai

API

Create checkouts server-side with signed, replay-safe webhooks. Build any flow.

Embed and buttons

A universal embed script and Pay-Now buttons for any website, no backend needed.

E-commerce plugins

WooCommerce, Shopify, Magento, and 125+ integrations across the stack.

Invoices and requests

Email a Pay-Now link or a full invoice and get paid without a storefront.

POS and donations

Mobile POS apps and donation overlays for in-person and creator use.

Web3 names

Pay and pay out to ENS, Unstoppable Domains, and FIO handles, not raw addresses.

Fees and settlement

Settlement

On-chain, peer to peer, direct to the wallet address you configured. No pooled balance.

Confirmations

Dai default policy: Follows the host chain (Ethereum ~12). Adjustable per store.

Payouts

Auto-forward to an xpub or address, or hold in your own wallet and withdraw anytime.

Accept more than Dai

Tether (USDT)

The largest US-dollar stablecoin, live on Ethereum, Tron, and BNB Chain.

USD Coin (USDC)

A fully-reserved US-dollar stablecoin across EVM chains.

Bitcoin (BTC)

The original proof-of-work blockchain and largest cryptocurrency.

Ethereum (ETH)

The leading smart-contract blockchain and home of ERC-20.

Polygon (POL)

EVM sidechain built for fast, cheap payments.

Base (ETH)

Ethereum L2 built on the OP Stack.

Before you start

Getting started takes a wallet and an address. The wallet needs to hold Dai and a little DAI for gas on its chain; the address is where the output lands, raw hex or a resolvable web3 name both work. From there the flow is preview-first: what leaves, what arrives, the fee, and the network cost all sit on one screen before a signature happens. Keys never leave your side at any point, and the only thing the wallet ever signs is the exact transaction you read.

Fees and settlement

Two costs, both visible up front. The platform charges a flat 0.50% all-in on the swap and nothing hidden behind it, no spread and no routing cut. The network charges its gas in DAI, settling with settles with the host chain blocks on Decentralized stablecoin (ERC-20), itemized per leg in the preview. What settles is on-chain to the address you chose, under this asset's policy of Follows the host chain (Ethereum ~12), and once confirmed the balance is entirely yours to move with no platform anywhere 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.

Tokenized assets price from their issuer's own feed rather than a crypto market, so the quote tracks the underlying's session, and transfer eligibility follows the issuer's on-chain rules: the contract enforces them at settlement, which is why the checkout asks buyers to confirm eligibility once. These assets are not card-buyable; acquisition runs through the swap rail, and the fee structure above applies unchanged. What the wrapper adds is exposure with wallet speed, not brokerage machinery: no deposit account, no settlement lag between deciding and holding. Holders keep the same options as any token: send it, spend it where it is accepted, or swap back out the way they came in, and every movement carries the chain's own finality with it.

Accepting Dai: FAQ

How do I accept Dai payments?
Enable Dai in your U.CASH merchant settings. Customers pay from any Ethereum wallet, and funds settle directly to your wallet.
On which chain does Dai settle?
Dai is an ERC-20 on Ethereum. Payments settle with Ethereum finality directly to the address you control.
How fast do Dai payments confirm at checkout?
settles with the host chain blocks per Decentralized stablecoin (ERC-20), with the confirmation policy stated per asset. The buyer watches the same status the checkout acts on.
Can I convert Dai receipts automatically?
Yes: set auto-conversion into the settlement asset you keep, and the conversion executes at the payment-time rate. Hold or convert is a setting, changeable anytime.

Start accepting Dai today

Non-custodial checkout for DAI and 35 networks, live in minutes.