moonvex

Accept USDT ERC-20 for freelancers

Invoice in dollars — your client pays in USDT, BTC or ETH via a link. No website, no code and no monthly fee.

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How well USDT ERC-20 fits freelancers

Excellent fit · Fit 90%

Make this coin your main payment method.

Pros

  • A stablecoin pegged to the dollar: your revenue does not depend on the exchange rate.
  • Good for large amounts: deep liquidity and counterparties trust it.
Network
Ethereum
Standard
ERC-20
Coins
USDT, USDC, ETH
Best for
orders from a few hundred dollars

An invoice in a minute

Create an invoice in the dashboard or the Telegram bot and send the link.

Locked rate

The dollar amount is converted to the coin for the payment window.

USDC and USDT

The two main stablecoins on one network — customers pay with whatever they have.

International transfers for freelancers often take days and lose a percentage on conversion. A USDT payment arrives in minutes, and your client only needs any wallet or exchange.

Network fees on Ethereum are higher than on TRON or BSC, so it makes sense to offer ERC-20 for large payments and B2B invoices, with alternatives on other networks for small orders. One payment page can show several options.

Recommended coin set for freelancers

To cover most customers, enable on the checkout page: USDT TRC-20, USDT ERC-20, USDT BEP-20. The customer picks the network, and every payment lands on one project balance.

One request to create a payment

The response contains the address, the exact amount and a link to a ready-made payment page. Status updates arrive via HMAC-signed webhooks.

curl https://api.moonvex.org/v1/payments \
  -H "Authorization: Bearer $MOONVEX_SECRET_KEY" \
  -H "Idempotency-Key: $(uuidgen)" \
  -d '{"orderId":"inv-2026-031","amount":"800","currency":"USDC","network":"ETHEREUM"}'

FAQ

Which currency should the price be in when customers pay in USDT ERC-20?

USDT ERC-20 is pegged to the dollar, so you can set the price in the coin or in USD; the amounts are nearly the same.

Do I need to register a company?

An email is all you need to sign up. Tax obligations depend on your country.

Who pays the network fee?

The sender pays the transfer fee, as with any wallet. The service covers fund sweeps and gas for payouts.

Can I send an invoice from my phone?

Yes, in the Moonvex Telegram bot.

What address will the customer get?

A separate 0x… address per payment, or a permanent deposit address per customer.

Other coins for freelancers

Accept USDT TRC-20 for freelancersUSDT on TRON is the most common way to pay with crypto in the CIS: transfers take about a minute, and the network fee for the customer is lower than on Ethereum.Accept USDT BEP-20 for freelancersBNB Smart Chain is the choice of customers who keep funds on Binance and in MetaMask: transfers are cheap and fast.Accept USDT on TON for freelancersTON is built into Telegram: millions of users already have a wallet right inside the messenger.Accept USDT and USDC on Solana for freelancersSolana is a fast network with tiny fees, popular with a younger audience and Phantom users.

USDT ERC-20 for other use cases

Accept USDT ERC-20 for B2B invoicesSend B2B invoices in USDT and USDC: payment links, API, export for accounting, team roles and payouts to partners with 2FA.Accept USDT ERC-20 for online schoolsTake course payments in crypto: USDT, BTC, TON for students anywhere. Invoices without a website, API, webhooks to unlock access, payouts to authors.Accept USDT ERC-20 for SaaSCrypto subscriptions and recurring billing for SaaS: plans, automatic invoices, webhooks, customer deposit addresses and a Node.js SDK.Accept USDT ERC-20 for online storesAdd crypto checkout to your online store: USDT, BTC, ETH, TON. Payment page, API, webhooks to update order status and CSV export for accounting.

Compare USDT ERC-20 with others

USDT TRC-20 / USDT ERC-20USDT BEP-20 / USDT ERC-20USDT ERC-20 / USDT on TONUSDT ERC-20 / USDT and USDC on Solana

Start accepting payments today

An account and your first project in a minute, no monthly fee.

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