> For the complete documentation index, see [llms.txt](https://only-layer.gitbook.io/only-layer/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://only-layer.gitbook.io/only-layer/json-rpc-endpoint.md).

# JSON-RPC Endpoint

#### JSON-RPC endpoints refers to the network location where a program could transfer its RPC requests to access server data. Once you connect a decentralized application to an RPC endpoint, you can access the functionalities of different operations, which could enable real-time usage of blockchain data.  

## ONLY Testnet RPC

Network name - Only Layer 

RPC URL - <https://onlylayer.org>

Chain ID - 728696

Currency symbol - ETH

Explorer - <https://onlyscan.info&#x20>;