Guides
Timing, peg and spread — one guide per dimension.
Understanding the Spread
Every USDT quote is a bundle. Inside: the wholesale price the service paid, the retail margin it adds, and the corridor tax for the currency path you chose. This guide unbundles them.
The Peg in Practice
This guide follows the peg through calm and stress — how arbitrage tightens the price in normal hours, what happens when a redemption window narrows, and why a "depeg event" is rarely a single cause.
Timing Your USDT Exchange
The same deal at different hours can carry different rates. This guide shows how liquidity clocks work for RUB and CNY corridors and what window gives you the most predictable pricing.
Ready to exchange?
The affiliated GF-PAY service settles USDT deals in its Telegram bot — non-custodial flow, upfront pricing, payout to card after on-chain confirmation.