01
Client Says They Paid but the USDT Hasn’t Arrived: Check the TxID
A client says they paid in USDT and nothing has arrived. Ask for the TxID, read it on the right explorer, and work out who has to act next.
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02
USDT in Your Wallet but It Won’t Send? You Need TRX, ETH or BNB for the Fee
Your wallet shows USDT but refuses to send it. The network fee is paid in TRX, ETH or BNB, not USDT. How to get a small amount in safely.
03
What Is Cryptocurrency? How Cross-Border Crypto Payments Work
Learn what cryptocurrency is through one practical cross-border payment: assets, networks, wallets, fees, confirmations, cash-out, and records.
04
USDT vs USDC: Which Is Safer for Payments?
Compare USDT and USDC by issuer, reserves, redemption access, depeg risk, token contract, network support, fees, and the recipient’s cash-out route.
05
Custodial vs Self-Custody Wallets for Payments
Compare custodial and self-custody wallets by who controls the keys, how recovery works, provider risk, and which one suits the payments you actually make.
06
Crypto Network Fees and Confirmations: How Transfers Work
Understand crypto network fees, token contracts, address and memo matching, confirmation status, provider credit, and why a ticker alone does not define a route.
07
How to Accept Crypto Payments From Abroad for Business
Accept a crypto payment from abroad with written terms, a precise asset-network route, a test transfer, credited-balance proof, and records that reconcile.
08
Crypto Invoice Template for USDT and USDC Payments
Copy a crypto invoice template that states the fiat price, USDT or USDC network, quote method, fees, payment proof, refund rules, and reconciliation records.