UHow to Buy USDT0
Every exchange we track that lists USDT0, what the buy costs, and what it costs to take USDT0 with you afterwards.
3 of the exchanges we track list USDT0, and 3 of those accept fiat, so you can buy it without holding crypto first. The cheapest place to place the order is Bitfinex at $0.00 on a $1,000 market buy. USDT0 moves over 6 networks (Optimism, Stable, Arbitrum One and others) — pick the same one on the exchange withdrawal screen and in your wallet.
Networks USDT0 runs on
Where to buy USDT0
All-in cost is the trading fee on a $1,000 market buy plus the cheapest fee that exchange charges to withdraw USDT0. It is the number the exchange’s own “how to buy” page never shows you, and it reorders the table more often than not. The coins column is how many assets each exchange lists in total, from our own sync — not the figure CoinMarketCap prints.
| Exchange | Buy fee on $1,000 | Move it out | All-in cost | Coins listed | Buy |
|---|---|---|---|---|---|
 BitfinexPay with Bank, 3rd-party | $0.000% taker | FreeInk (USDT0) | — | 106 | Visit ↗ |
 CoinWPay with Card, Apple/Google Pay, 3rd-party | $1.000.1% taker | 0.2000 USDT0Stable | — | 1,218 | Visit ↗ |
 BitunixPay with P2P | $1.000.1% taker | 1 USDT0Optimism | — | 993 | Visit ↗ |
Showing 1–3 of 3 exchanges listing USDT0
Buying USDT0 step by step
- Pick a venue from the table. For a coin this size the choice is usually short — 3 exchanges list USDT0 at all, and the table already shows what you will pay to leave as well as to buy.
- Fund the account. 3 of those exchanges take fiat, 1 of them by card. Card is fastest and dearest; a bank transfer costs a fraction of it. Depositing a stablecoin you already hold is free on almost every exchange here.
- Place the order. A market order pays the taker fee in the table; a limit order that rests on the book pays the lower maker fee. On a thinly traded coin the spread costs more than either, so a limit order is worth the wait.
- Decide whether to move it. Leaving USDT0 on the exchange is free but custodial. Moving it to a wallet that supports it costs one withdrawal fee — send a small test amount first, and match the network on both sides.
How to buy USDT0 — FAQ
Where can I buy USDT0?
On 3 exchanges we track: Bitfinex, CoinW, Bitunix. The table above has each one with its trading fee, the payment methods it takes and what it charges to withdraw USDT0.
What is the cheapest way to buy USDT0?
We cannot rank the exchanges on cost for USDT0 yet: the venues that list it have not published enough of their fee schedule for a like-for-like comparison. The withdrawal fees in the table are still exact.
Can I buy USDT0 with a credit card?
Indirectly, yes. 1 of the exchanges listing USDT0 accepts a card (CoinW), but the card almost always buys a major asset — USDT, USDC, BTC — which you then swap for USDT0 on the same exchange. That means two fees: the card charge, then the trading fee in the table.
Do I have to pay a fee to withdraw USDT0?
Every exchange charges one, as a flat amount of USDT0 per network rather than a percentage. We do not have a priced figure for all of the venues listing USDT0 yet — the USDT0 withdrawal fee page has whatever each exchange publishes.
Is it safe to leave USDT0 on the exchange?
It is a custody choice, not a safety switch. While the coin sits there the exchange holds the keys: convenient, recoverable if you lose your password, and dependent on the exchange staying solvent and keeping withdrawals open. Moving it to a wallet you control removes that dependency and costs one withdrawal fee. For a trading balance, staying put is reasonable; for a long hold, most people move.
Which network should I use for USDT0?
USDT0 is issued on 6 networks and they are not interchangeable — USDT0 sent over Optimism will not arrive at an address on Stable. Optimism is the one most exchanges use (2 of them). Withdrawal fees differ per network too, sometimes by an order of magnitude, so the cheapest network is worth checking as well as the cheapest exchange.
Exchange coverage for USDT0 comes from each exchange’s own deposit and withdrawal endpoints (last sync 2026-08-29 00:53 UTC); trading fees are the published base tier, no volume discount applied (verified 2026-08-28). Exchanges we have a referral arrangement with appear first and are tagged as such — it changes no number in any row. Nothing here is investment advice; see our methodology.