01
Specify the amount and network
Provide the volume of RON, payment method, and network on which you want to receive the USDT.
Exchange / RON - USDT
Buy USDT with Romanian lei and pay in cash or by bank transfer. Casa Exchange handles OTC transactions from the equivalent of USD 10,000 and takes care of the entire settlement preparation. Before payment, you know the exact asset amount, all costs, and the timeframe.
Send
Receive
01
Provide the volume of RON, payment method, and network on which you want to receive the USDT.
02
Casa will fix the rate, all costs, the exact amount of USDT, and the timeframe. You will also receive a plan B from the outset.
03
Casa checks the source of funds, payer, and wallet, completes compliance, and prepares the supporting documents.
04
Deposit the lei in cash at the agreed location or transfer them from a confirmed personal or corporate account.
05
Once the RON is received, Casa sends the USDT with no internal delays and provides the transaction ID so you can verify it on the blockchain.


We do not use hidden markups or floating spreads. The final rate, all costs, and exact amount of USDT are known before payment. While the agreed rate lock remains valid, market movements do not change your outcome.
Our own liquidity reserves and network of vetted counterparties allow us to handle significant volumes of fiat and stablecoins with ease. We execute transactions of any size without delays, cascading trades, or an impact on the USDT-to-Romanian-leu market rate.
Instead of impersonal interfaces and automated support requests, every transaction is handled by your dedicated manager. They understand the context of your business, prepare tailored financial routes, and monitor the movement of funds at every stage, from the initial request through to confirmation of receipt.
Before the funds move, Casa checks the payer, basis for the transaction, and wallet details. We prepare a primary route and a plan B for every transaction in advance, so if a bank is delayed or circumstances change, we can quickly offer an alternative.
Romanian lei are converted into USDT to preserve capital in a stablecoin, make international settlements or corporate payments, or use digital assets onward. For a large amount, a conventional purchase made in parts may produce different prices and trigger limits during the process.
Casa operates in an OTC format: we first agree the entire transaction and only then accept payment. You know the outcome in advance rather than watching it change after every separate order.
Romanian lei are converted into USDT to preserve capital in a stablecoin, make international settlements or corporate payments, or use digital assets onward. For a large amount, a conventional purchase made in parts may produce different prices and trigger limits during the process.
Casa operates in an OTC format: we first agree the entire transaction and only then accept payment. You know the outcome in advance rather than watching it change after every separate order.
Cash lei can be provided at an available agreed location. Casa confirms the city, time, amount, and settlement process and prepares the required USDT volume in advance. Several stages may be agreed for an exceptionally large amount. Each has a defined RON volume, corresponding USDT amount, and confirmed time.
Payment can be made from an agreed personal or corporate account. Casa checks the bank details, account holder, payment purpose, and possible bank requirements before the transaction begins.
Casa calculates the rate using the current RON/USD rate, the USDT market value, the volume, and the payment method. All costs are included in one final price. You see how much RON you are providing and how much USDT you will receive. We offer transparent, tailored spreads without the artificial markups typically built into the pricing of mass-market exchange services.
Casa checks the origin of the lei, the participants, and the recipient wallet and analyzes the digital asset before sending it. This helps prevent interactions with compromised addresses and establishes a clear transaction history.
If Source of Funds evidence is required, the manager helps identify and prepare the appropriate document. For a company, Casa prepares an invoice and supporting package.

OTC Exchange
Attempting to buy a large volume of USDT through a retail platform often means a series of orders, slippage, and limits that trigger after the transaction has already begun. Each subsequent portion may cost more, making the final asset amount uncertain.
Casa Exchange calculates RON → USDT as one OTC transaction. We fix the rate for the full agreed volume, prepare the asset reserve, verify the payment, and prepare the documents before the lei are provided. Once confirmed, the USDT is sent with no operational delay.
At Casa Exchange, the security of large transactions is ensured both technologically and operationally. Your dedicated manager supports every OTC transaction from the outset through to final receipt of the funds. They coordinate legal compliance, monitor limits, help prepare documents for banks, and oversee every stage.
We guarantee complete informational and financial confidentiality, protecting your commercial interests and reputation to the highest standard.