Buy

Buy First Digital USD (FDUSD)

Buy First Digital USD with card or bank transfer through U.CASH partner ramps. Delivered on-chain to the Ethereum address you provide; availability varies by provider and region.

Why buy First Digital USD on U.CASH

One step, non-custodial, from any asset you already hold.

One step

Pick the asset you are paying with, enter your First Digital USD address, confirm. Done.

Non-custodial

FDUSD settles straight to the wallet address you provide. U.CASH never holds it.

Any asset in

Pay with hundreds of coins and tokens across 34 networks to get FDUSD.

Best-price routing

Aggregators scan every DEX, bridge, and exchange for the best output before you confirm.

Transparent fee

A flat fee on the output, no spreads, no hidden cuts. You see the exact amount.

Web3-name friendly

Send FDUSD to an ENS, Unstoppable Domains, or FIO name, not a raw address.

How to buy First Digital USD

Step 01

Open the buy flow

Go to the First Digital USD buy page on U.CASH.

Step 02

Pick your asset in

Choose any coin or token you hold to pay with.

Step 03

Enter your First Digital USD address

Provide the wallet address, or web3 name, to receive FDUSD.

Step 04

Confirm and receive

Confirm the route and price; FDUSD settles straight to your wallet.

Buy more than First Digital USD

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.

PayPal USD (PYUSD)

PayPal's US dollar stablecoin, issued by Paxos; buy and sell via partner rails.

Ethena USDe (USDe)

Ethena's synthetic dollar; buy and sell via partner rails.

Buying First Digital USD: FAQ

How do I buy FDUSD?
Open the buy flow, choose card or bank, enter your Ethereum address, and confirm. The provider delivers FDUSD on-chain to that address.

Buy First Digital USD in one step

From any asset you hold, non-custodial, settled to your wallet.