How to Buy 0x Protocol (ZRX) with Across Protocol (ACX)

To buy 0x Protocol using Across Protocol, first, find a cryptocurrency exchange that supports the ZRX/ACX trading pair. Create an account, verify your identity, and deposit your ACX into your exchange wallet. Locate the ZRX/ACX pair on the trading platform and place an order to exchange your Across Protocol for 0x Protocol. If the ZRX/ACX pair is unavailable, you can first exchange Across Protocol for a stablecoin like Tether (USDT) or a fiat currency, then trade that for 0x Protocol. Be mindful of potential exchange fees, which vary by platform and can affect the total cost of your transaction.