# Welcome to Iotabee Crosschain Swap Start Guide!

<mark style="color:yellow;">Iotabee Cross-chain SWAP</mark> is a semi-centralized trading platform to trade real IOTA with Shimmer Layer 1 tokens (such as SMR, SOON) and USDT.&#x20;

If you want to access our decentralized trading platform <mark style="color:yellow;">Iotabee DEX</mark>, click the guide [here](https://dexguide.iotabee.com/).&#x20;