How To Pay With Crypto.
Everything you need to buy cryptocurrency and complete your order — even if you've never used crypto before.
Not sure which to pick? USDT on TRC20 is the fastest and cheapest — fees are usually under $1.
Already Hold Crypto? Skip The Buying Steps
If you already own USDT on an exchange (CoinSpot, Swyftx, Binance, Coinbase, Kraken, Independent Reserve…), you don’t need to buy any — just withdraw it straight to the wallet address shown at checkout. No card fees, no ID checks, usually done in a couple of minutes.
- When withdrawing, select the TRC20 (TRON) network — exchanges often default to a different one, and the wrong network means the funds are lost.
- Exchanges deduct a withdrawal fee from the amount you enter — add it on top so we receive the exact USDT amount from your checkout.
- Once it’s sent, paste your transaction ID (the TxID / transaction hash your exchange shows after sending) on the order page to confirm — your order isn’t complete until you do. You have 24 hours.
Critical: Select The TRC20 Network
When sending USDT you must choose the TRC20 (TRON) network. Funds sent on any other network cannot be recovered.
- TRC20 · TRON
- ERC20 · Ethereum
- BEP20 · BSC
- Any other network
How It Works
Four steps from cart to confirmation. After you send payment, paste your transaction ID and we verify it on-chain — no account needed, and usually confirmed within minutes on TRC20.
Add products to cart
Browse the catalogue and add your research compounds.
Checkout and submit your order
Enter your shipping details, select USDT (TRC20) as your payment method, and submit. You’ll receive a wallet address and the exact amount to send.
Buy and send the crypto
Use a recommended provider below to purchase the exact USDT amount and send it to your wallet address — the full walkthrough is further down.
Enter your transaction ID
After sending, paste your transaction ID on the order page. Your order isn’t confirmed until you do.
Don’t Own Any Crypto Yet? Where To Buy
Buy USDT with your card through an instant provider. First purchases need a quick ID check and a card fee applies — if your bank declines a crypto purchase, try another card or use an exchange from the fast path above.
Recommended for fastest processing — step-by-step walkthrough below.
Enter The Crypto Amount, Not Dollars
The single most common mistake. On the exchange, enter the exact USDT amount from your checkout in the “You get” field — never the dollar total.
The exact crypto amount shown at your checkout.
The dollar total — exchange rates differ, so this underpays.
Buying On Mercuryo, Step By Step
The full flow on our preferred provider — about five minutes with a card. Steps 2 and 3 are where mistakes happen, so they’re highlighted.
Change “You pay” to AUD
Select your local currency — AUD, USD, EUR.
Change “You get” to USDT TRC20
Make sure it says TRC20 (TRON network) — not ERC20 or any other network.
Enter the USDT amount
In the “You get” field, enter the exact amount from your checkout — e.g. 98.68.
Click “Buy”
Review the order and continue.
Enter the wallet address
Paste the address from your checkout page and continue.
Fill out your email
They’ll send you a verification code.
Provide your name
Standard identity check for card purchases.
Enter your card details
Complete the payment with your credit or debit card.
Mercuryo sends us the crypto
Usually confirmed within minutes on TRC20.
About identity verification — some providers require ID verification to comply with financial regulations. It’s a standard security measure used by legitimate financial institutions; purchasing cryptocurrency is legal and secure.
After You Pay
- Your payment is verified once you enter your transaction ID on the order page
- Email confirmation when the payment verifies — usually within minutes
- A second email with tracking when your order ships
- Check status anytime on