# getVersionInfo

Returns version information about the RPC and Captive core.

This method will use `10` [Compute Units](https://docs.validationcloud.io/v1/about/billing).

***

## Reference: [Here](https://developers.stellar.org/docs/data/apis/rpc/api-reference/methods/getVersionInfo)

## **Parameters**

`None`

## Returns

* `version` string *required*. The version of the RPC server. Example: `21.1.0`
* `commitHash` string. The commit hash of the RPC server. Example: `fcd2f0523f04279bae4502f3e3fa00ca627e6f6a`
* `buildTimestamp` string. The build timestamp of the RPC server. Example: `2024-05-10T11:18:38`
* `captiveCoreVersion` string. The version of the Captive Core. Example: `stellar-core 21.0.0.rc2 (c6f474133738ae5f6d11b07963ca841909210273)`
* `protocolVersion` integer. The protocol version. Example: `21`

```json
// Result
{
  "jsonrpc": "2.0",
  "id": 8675309,
  "result": {
    "version": "21.1.0",
    "commit_hash": "fcd2f0523f04279bae4502f3e3fa00ca627e6f6a",
    "build_time_stamp": "2024-05-10T11:18:38",
    "captive_core_version": "stellar-core 21.0.0.rc2 (c6f474133738ae5f6d11b07963ca841909210273)",
    "protocol_version": 21
  }
}
```

{% tabs %}
{% tab title="mainnet" %}

<pre class="language-bash"><code class="lang-bash"><strong>curl https://mainnet.stellar.validationcloud.io/v1/&#x3C;YOUR_API_KEY_HERE> \
</strong>    -X POST \
    -H "Content-Type: application/json" \
    -d '{"jsonrpc": "2.0","id": 8675309,"method": "getVersionInfo"}'
</code></pre>

{% endtab %}

{% tab title="testnet" %}

```bash
curl https://testnet.stellar.validationcloud.io/v1/<YOUR_API_KEY_HERE> \
    -X POST \
    -H "Content-Type: application/json" \
    -d '{"jsonrpc": "2.0","id": 8675309,"method": "getVersionInfo"}'
```

{% endtab %}
{% endtabs %}