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Crypto payment processing fees are usually about 1% per payment. See what else sits on the bill, who pays the network fee and how it compares with cards.

Which stablecoin should a business use for payments? USDC if your customers and costs are in the EU or US, USDT elsewhere, and what BUSD's shutdown teaches.

Explore the differences between USDT formats — TRC20, ERC20, BEP20 and more. Compare fees, transaction speed, and business-friendly features.

How a TRC-20 payment gateway takes USDT and TRX on TRON: one-time addresses, who pays the network fee, what to ask a gateway and how to start.

A smart contract is a program on a blockchain that runs itself. How it works, real examples, what a contract address and call mean, and why it costs gas.

MetaMask holds keys, not coins. Why your USDT won't send, how to put money in, what MetaMask charges (0.875% swaps, 1% buy/sell) and how to cash out.

Who really pays in crypto, the 9% ceiling on the effect, what your customer sees on the payment page, and the four settings to fix before the first order.

Turned down by banks? The payment methods a VPN business can still use: high-risk merchant accounts, app stores, resellers and crypto, with costs and limits.

Two ways to accept ETH, your own wallet or a payment processor, plus how long an Ethereum transaction takes, who pays gas and how to cash out.