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What is a trading pair? How to read BTC/USDT

Short answer

A trading pair is two assets that trade against each other. In BTC/USDT, BTC is the coin you buy or sell, and USDT is what you pay with and what the price is quoted in. A price of 60,000 means 1 BTC costs 60,000 USDT.

  • To buy bitcoin with USDT, hit Buy on BTC/USDT. To turn bitcoin back into USDT, hit Sell.
  • Stick to spot pairs. Anything marked perpetual is futures, not spot, so don't tap it.

In one line

Two assets that trade for each other: the first is what you buy or sell, the second is what you pay with.

An example

On BTC/USDT, at a price of 60,000:

  • Buy 0.01 BTC and you pay 600 USDT.
  • Sell 0.01 BTC and you get 600 USDT.

ETH trades against USDT on ETH/USDT, and against BTC on ETH/BTC, where its price is quoted in BTC.

FAQ

In BTC/USDT, which one am I buying?

BTC, the one before the slash. Buy means paying USDT for BTC; Sell means turning BTC into USDT.

Why does the same coin have several pairs?

Because you can pay with different assets. For example, you can buy BTC with USDT (BTC/USDT) or with USDC (BTC/USDC). Prices differ slightly between pairs, and so does trading volume.

What does "perpetual" next to a pair mean?

It's a futures contract, not spot. Stick to spot pairs, and don't tap anything marked perpetual, futures or with a leverage multiplier.