How to Buy XAUT (Tether Gold) With USDT, Step by Step

XAUT is Tether Gold, a token issued by TG Commodities, S.A. de C.V., a Tether affiliate registered in El Salvador. Each token is a claim on one fine troy ounce of gold held on allocated London Good Delivery bars in Switzerland. It trades within a few hundredths of a percent of spot gold: on 4 October 2026 one XAUT sold for $4,141.48 against a spot price of $4,141.80. The live gap is on our XAUT price tracker.

You do not need a whole token. XAUT is divisible, so $50 of USDT buys about 0.012 XAUT. This guide covers the three practical ways to make that swap, what to check before you press confirm, and what each route costs.

If you are still deciding whether to own gold as a token at all, start with physical gold vs gold ETF vs tokenized gold. If your question is whether XAUT is safe, read our Tether Gold review first.

Buying XAUT in TopNod: funding, costs and eligibility

Prepare USDT on Ethereum, check the official XAUT contract, review the final quote, then confirm the XAUT balance in your wallet. Before funding TopNod, open its campaign page and confirm your region is eligible and the offer is still available. The United States, Singapore and sanctioned regions are excluded; the current in-app terms determine eligibility.

Use the receiving network and address displayed in the app. Ethereum transactions normally require ETH for gas: check the app’s actual gas payment method and leave enough for any approval, swap and later transfer. USDT held on another chain is not Ethereum USDT; do not send it through a deposit route that does not support that chain. If you only have fiat, first check a provider available in your region and its funding and withdrawal costs; this guide does not assume a particular TopNod fiat on-ramp.

Before confirming, compare the XAUT actually received after all fees with the price tracker. Include spread, slippage, trading fees, gas and any exchange withdrawal fee. After the swap, verify the Ethereum XAUT balance and contract in TopNod and on Etherscan. Complete the onboarding or identity checks the app actually requests; wallet access alone does not establish campaign eligibility.

The current Hold-to-Earn terms and reward calculator show the scheduled end, minimum, cap and qualifying delay from one campaign record. The advertised rate is annualized, not an immediate bonus or a guaranteed return over the remaining campaign. Use the remaining holding period and subtract your own costs. XAUT itself does not pay interest, and a fall in gold’s price can outweigh a wallet reward.

Check these three things before you buy

1. The contract. The original XAUT token lives on Ethereum at 0x68749665FF8D2d112Fa859AA293F07A622782F38 (Etherscan). Copycat tokens with the same name exist. Before you swap on a DEX or add the token to a wallet by hand, compare the address character by character against Tether’s own list at gold.tether.to.

2. The network. Tether lists the networks it supports on its supported-protocols page. Ethereum is the original and has the deepest liquidity. You will also see XAUt0, a bridged version used on some other chains. It is a different token with an extra bridge layer, so do not treat it as interchangeable with Ethereum XAUT. An exchange that “supports XAUT” may support it on only one network; check the deposit and withdrawal network before you move anything.

3. The full cost. The price of XAUT is close to spot, but you also pay a trading fee or swap fee, the spread, slippage, network gas, and possibly a withdrawal fee. On Ethereum, gas is a fixed cost per transaction, so it weighs heavily on small orders. A $5 gas fee is 0.05% of a $10,000 order and 10% of a $50 one.

The three ways to buy XAUT with USDT

Route 1: buy on an exchange, then withdraw

1. Open an account at an exchange that lists XAUT and complete its identity checks. Bitfinex and Kraken both list it; availability varies by country.
2. Deposit USDT. Use the network the exchange shows on its deposit page. Sending on the wrong network is the most common way to lose funds.
3. Buy on the XAUT/USDT market. A limit order lets you control the price; a market order fills at once but can cross a wide spread.
4. Withdraw the XAUT to a wallet you control, on Ethereum, and keep the withdrawal fee in mind.

This route usually gives the best price on large orders. Its weakness is custody: while the XAUT sits on the exchange, you are trusting the exchange as well as Tether.

Route 2: swap on a DEX

1. Hold USDT and a little ETH for gas in a self-custody Ethereum wallet.
2. Open a DEX or a DEX aggregator and select USDT as the token to sell.
3. For the token to buy, paste the XAUT contract address above instead of searching by name.
4. Check the quoted rate against the spot price on our XAUT tracker. Set a slippage limit you can live with, review the gas estimate and confirm.

An aggregator splits your order across pools to find a better rate, which helps on orders of a few thousand dollars or more.

Route 3: swap inside a wallet

Several wallets now offer a built-in swap. You choose USDT, choose XAUT, see a quote and confirm; the token arrives in the same wallet. This is the shortest path for a first purchase. The wallet’s fee is built into the quote, so compare the effective price per ounce with the exchange price before larger orders.

TopNod, a self-custody wallet, is one of these. If you buy XAUT there and keep it on Ethereum, you can also take part in its XAUT Hold-to-Earn rounds, which pay a reward in USDT for holding. The guide has the current round’s dates, rates and limits.

Can you buy directly from Tether?

Yes, but it is built for institutions. Buying straight from TG Commodities requires a verified account (KYC), a minimum of 50 XAUT, which is about $207,000 at October 2026 prices, and a 0.25% fee on top of the gold’s market price. Physical redemption has the same 0.25% fee, delivers only to an address in Switzerland, and works in whole bars of around 430 ounces. Everyone else buys and sells on the secondary market.

What a purchase costs

Gold price aside, a typical buy has these costs:

• Premium to spot. Usually tiny for XAUT; on 4 October 2026 the token traded 0.01% below spot. Check it at the moment you buy.
• Trading or swap fee. Set by the exchange, DEX pool or wallet.
• Spread and slippage. Small on liquid order books, larger on thin pools or big market orders.
• Gas. Paid in ETH on Ethereum, the same whatever the order size.
• Withdrawal fee. If you buy on an exchange and move the tokens to your wallet.

Tether charges no storage fee on XAUT, so holding costs nothing beyond the gas to move it. To compare a token with bars and an ETF over time, use the gold holding cost calculator.

After you buy

• Confirm the balance on-chain. Look up your address on Etherscan and check that the token contract matches.
• Add the token to your wallet view with the official contract address if it does not appear on its own.
• Back up the wallet with its recovery method before you hold any real amount.
• Keep a record of the date, price and fees for tax purposes.

How to sell XAUT

Reverse the route. Swap XAUT for USDT in your wallet or on a DEX, or deposit it to an exchange and sell on the XAUT/USDT market. Selling is how almost every holder exits; physical redemption is only practical for whole bars.

Frequently Asked Questions

Can I buy XAUT with USDT?

Yes. USDT is the most common way to pay for XAUT: exchanges list an XAUT/USDT market, DEX pools pair the two on Ethereum, and wallet swaps accept USDT directly.

What is the minimum amount of XAUT I can buy?

On the secondary market there is no practical minimum because the token is divisible. On Ethereum, gas makes very small purchases poor value. Buying directly from Tether requires at least 50 XAUT.

Which network should I buy XAUT on?

Ethereum, unless you have a specific reason to use another network. It holds the original token and the most liquidity, and it is the network TopNod’s Hold-to-Earn uses. Confirm any other network on Tether’s supported-protocols page.

How do I know I bought the real XAUT?

Check the token contract on Etherscan. On Ethereum it must be 0x68749665FF8D2d112Fa859AA293F07A622782F38. A token with the right name but a different address is not Tether Gold.

Does XAUT pay interest?

No. Tether pays holders nothing, and the token has no native staking. Any yield comes from a third party paying you to hold or lend it; see does gold pay interest for the options and their risks.

Is XAUT backed by real gold?

Tether reports that it is, through quarterly attestations by an independent accountant, and it offers a lookup of the bars behind the tokens. What those reports do and do not prove is covered in our Tether Gold review.