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

# web3_clientVersion

Returns the current client version.

This method will use `40` [Compute Units](/nodeapi/about/billing).

***

## **Parameters**

`None`

## Returns

`string` - The current client version

```json theme={"theme":{"light":"github-light","dark":"github-dark-default"}}
// Result
{
	"jsonrpc": "2.0",
	"id": 67,
	"result": "TRON/v4.8.0/Linux/Java1.8"
}
```

<CodeGroup>
  ```bash title="mainnet" theme={"theme":{"light":"github-light","dark":"github-dark-default"}}
  curl https://mainnet.tron.validationcloud.io/v1/<YOUR_API_KEY_HERE> \
      -X POST \
      -H "Content-Type: application/json" \
      -d '{"jsonrpc":"2.0","method":"web3_clientVersion","params":[],"id":67}'
  ```
</CodeGroup>


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