Official GF-PAY service
Exchange USDT (TRC20) for fiat, get a virtual card and track your wallet — in Telegram
GF-PAY is a crypto-to-fiat service built around one messenger. You sign in with your Telegram account, create a request, send USDT to a one-time address, and the team handles the fiat side. No documents, no lengthy forms, no custody of your private keys.
Instant exchange, no registration
No KYC · no registration · rate locked on confirmation
- Primary network
- TRC20 Primary network
- Application intake
- 24/7 Application intake
- Documents for KYC
- 0 Documents for KYC
- Languages
- 3 Languages
Exchange directions
How the main USDT–fiat deals are structured — and where each of them breaks.
Sell USDT (TRC20) and get fiat on your card
You send USDT in the TRON network from any wallet you control, and the fiat side arrives on the card number you specified. The request is tied to a one-time receiving address and an exact amount, so no names or messages are needed to match the transfer.
Learn moreSell USDT and receive yuan (CNY)
The yuan direction has its own character: pricing is quoted per one USDT, the payout goes by bank transfer or a wallet in CNY, and the details are agreed in the chat of your request before anything moves on-chain.
Learn moreBuy USDT (TRC20) with fiat
Here the flow runs the other way: you declare the fiat you are paying with, agree on the amount of USDT at a locked quote, and receive the coins to a wallet address you control. The outgoing transfer is visible in the request with its hash before anything is considered done.
Learn moreVirtual cards funded with USDT
A virtual card gives your crypto balance a place to spend online: subscriptions, hosting, ads, digital purchases. The card lives in the GF-PAY interface, is topped up from your USDT balance and spends like a regular card in the networks it is issued for.
Learn moreWatch-only wallet: visibility without custody
The wallet screen in GF-PAY answers one question — what has arrived and what is the balance now — and deliberately cannot answer another: how to move the funds. The private keys never reach the server; signing happens outside, where you keep your seed.
Learn moreReceiving payments on a pool of addresses
When many people need to pay you in USDT, the fragile part is telling their transfers apart. The pool approach gives every request its own receiving address and its own exact amount, so each incoming transfer identifies itself by where it landed and for how much.
Learn moreWhy GF-PAY
Watch-only by design
The GF-PAY wallet interface shows balances and incoming transfers, but the server never stores private keys and cannot move your funds on its own. Withdrawals are prepared as offline operations that you sign yourself.
One-time address and exact amount
Each request gets its own receiving address from the pool, and the payer sees the exact amount to send. Matching a transfer to your request relies on these two factors — not on names or card numbers.
Honest pricing, explained
The cost of a deal is the market rate plus a spread, plus a service fee with a published minimum. The quote is fixed for a limited window, and every component is shown before you confirm.
Three languages, one bot
English, Chinese and Russian in the same interface, with support that switches to your language inside one conversation. The site and the application are translated fully, not partially.
Open the bot and sign in
Open the GF-PAY bot in Telegram and log in with your Telegram account. That is the whole registration: no document photos, no forms to fill, no passwords to invent.
Create a request
Choose a direction — USDT to card, to CNY, buying USDT, a card top-up or an OTC amount. You will see the quote with the fee breakdown and a receiving address if you are selling.
Send the exact amount
Transfer exactly the quoted sum in USDT TRC20 to the one-time address. On-chain confirmation usually takes minutes; the request is matched automatically once the transfer lands.
Confirm and rate the deal
The fiat side is paid out or the bought USDT is delivered, and the completed request appears in your history with its transaction hash. Anything unclear — the support chat is one tap away.
Guides & insights
Practical knowledge about USDT transfers, written to be verified.
What the cost of an exchange actually consists of
The number an exchange shows you is a sandwich of several distinct costs. Once you can name each layer, quotes stop being mysterious and "hidden fees" become easy to spot — on this service or any other.
Is logging in through Telegram safe?
Using a Telegram account as the login removes the weakest link of a classic service — the password — and replaces it with something you already hold. But it also moves part of the security boundary to your Telegram itself. This guide is about both sides of that trade.
How a crypto-to-fiat exchange actually works
From the outside an exchange looks like one magic step. Inside, it is a chain of five distinct stages, each with its own failure modes and its own evidence trail. This guide walks the chain the way the GF-PAY flow walks it.
Ready to exchange?
The affiliated GF-PAY service runs non-custodial USDT deals in its Telegram bot — one-time address per order, exact-amount matching.