noun
merchant
MUR-chuhnt/ˈmɜːrtʃənt/
A person whose business is trading in goods.
The merchant weighs produce for a customer in the shop.

Etymology
The Old French word already named a commercial trader. Its connection with Latin mercari, “to trade,” highlights the defining business: buying goods and selling them again for profit.
In context
it is a merchant that will sell his USDT to you. Okay. Now, if you also want to if you also want to sell, it is a merchant that will also buy your USDT from you.
More examples
- A local merchant sells handmade blankets at the market.
- The merchant buys spices overseas and resells them here.
- Several merchants now offer their goods online.
Forms
merchant · merchants
merchandise noun — Goods that are bought and sold.
Similar words
- trader
- Emphasizes buying and selling rather than running a shop.
- retailer
- Sells goods directly to consumers rather than other businesses.
- dealer
- Usually specializes in buying and selling a particular kind of goods.