> For the complete documentation index, see [llms.txt](https://docs.zk.link/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.zk.link/integration-cases/spot.md).

# Simple Integration (Multi-Chain Spot Exchange)

The graphic below illustrates an example integration of zkLink infrastructure with ZKEX2.0, and demonstrates how to quickly deploy a decentralized multi-chain spot exchange based on the CLOB model (Central Limit Order Book).

![ZKEX 2.0 Integration](https://3769499472-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F6MmO5lFN4McSMz0tzyOs%2Fuploads%2Fgit-blob-489dbc4656ef5f45035df9c0d669fb4d2749f797%2Fzkex2integration.png?alt=media\&token=7fbaa75c-b37c-4136-a3cd-04b070cf2551)

## Integration Features

* Autonomous maintenance of user asset information, designing for high-performing order matching
* Easy deployment and transaction settlement with plug-and-play APIs; direct connection to the sequencer system operated by zkLink team
* Easy gas fee handling across different public chains

## Functions of ZKEX 2.0 Integration

* Multi-chain orderbook spot trading
* Multi-chain spot asset conversion