Stablecoin Exchange — How to Swap USDT and USDC in One Step
The AEXI Stablecoin Exchange swaps stablecoin pairs single-hop with a fixed tiered fee instead of DEX spread detection: USDT↔USDC and friends across 8 chains, one transaction, no slippage surprises.
What Makes the Stablecoin Exchange Different
A regular DEX swap prices your stablecoin trade from the current pool depth, which can move the fill for large amounts. The Stablecoin Exchange instead applies a fixed, tiered fee — the same for everyone — and guarantees the rate up front, so the quote you see is the rate you get.
Supported pairs are stablecoin-to-stablecoin: USDT ↔ USDC on 8 chains, with the option to move the same stablecoin across chains (for example USDT on TRON → USDC on Ethereum) in the same single step.
Because it is a fixed-fee model, the output is fully predictable before you confirm — no signature finetuning, no slippage bidding, no MEV surprises.
The Fee Tiers
Fees are built into the exchange rate, never added on top: $3 for amounts under $1,000, 0.2% under $10,000, 0.15% under $50,000 and 0.1% up to the $100,000 cap. The minimum amount is $15 USDT/USDC.
Every tier is printed on the preview before confirmation, so the number on screen is exactly what lands in your wallet.
How to Do It
Open the Stablecoin Exchange, pick the source stablecoin and chain and the destination stablecoin and chain, then enter the amount. The preview shows the guaranteed output and the fee tier applied.
Confirm in your wallet and the exchange settles in one transaction — typically under a minute. On TRON, USDT moves land fast and cheap, which is why the TRON→USDT corridor is the most-used route.
Ready to start?
Put what you learned into practice. Swap tokens, bridge assets, and explore 80+ networks.
More articles
AI agents settled $73 million across 176 million blockchain transactions in a single year. From Binance Agent OS to MetaMask Agent Wallet, here is how autonomous agents trade crypto, pay with stablecoins — and what it means for your swaps.
AI Agents in Crypto 2026: How They Trade, Pay and Build the Agent Economy
Where do swap prices come from? Understand AMM pricing, price impact, slippage, and how AEXI computes the quoted output before you confirm.
How Swap Quotes Work: Price Impact, Slippage, and Quoting Explained
Compare the top cross-chain swap platforms: AEXI, ChangeNOW, SimpleSwap, 1inch, Rango, and Jumper. Fees, chains, speed, and features — a complete guide to choosing the right aggregator.