> ## Documentation Index
> Fetch the complete documentation index at: https://docs.layerzero.network/llms.txt
> Use this file to discover all available pages before exploring further.

# Read Data Channels

> LayerZero V2 Read Data Channels. Find contract addresses, endpoint IDs, and configuration for supported chains. LayerZero enables crosschain messaging.

All of the **LayerZero Read** specific contract addresses and supported chains.

> [!TIP]
>
> Select either an origin chain to request and receive data to, or a data chain to specify where to read data from. The table will update dynamically.

### Next Steps

Add these DVNs to your OApp configuration by following the CLI Guide or an appropriate quickstart:

* [CLI Guide](https://docs.layerzero.network/v2/get-started/create-lz-oapp/start.md)
* [OApp Quickstart](https://docs.layerzero.network/v2/developers/evm/oapp/overview.md)
* [OFT Quickstart](https://docs.layerzero.network/v2/developers/evm/oft/quickstart.md)
* [lzRead Quickstart](https://docs.layerzero.network/v2/developers/evm/lzread/overview.md)