# Introduction

### About CrossChain Swap

CrossChain Swap is a DEX aggregator service that allows users to send and receive tokens across different networks.

[BIFROST’s CrossChain Swap](https://crosschain-swap.com/) simplifies the complex processes entailed in swapping tokens and guides you through the step-by-step process. Between tokens in the same network, users can find the optimum swap route, and between tokens on different networks, users can find the optimum bridge and swap process. Thus, CrossChain Swap is a useful service that helps you trade assets between different networks easily.

#### Supported Networks

The following networks are currently supported on BIFROST.

| Network Name                        |
| ----------------------------------- |
| Ethereum Mainnet                    |
| BNB Chain (BNB Smart Chain Mainnet) |
| Polygon Mainnet                     |
| BIFROST Mainnet                     |
| Klaytn Mainnet Cypress              |
| Arbitrum One Mainnet                |
| Avalanche C-Chain Mainnet           |
| Base Mainnet                        |
| Core Blockchain Mainnet             |


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.bifrostnetwork.com/bifrost-crosschain-swap/guide/introduction.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.