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

# info.getNodeVersion

> Returns versioning information for the running Avalanche node, including database, VM, and protocol versions.

### Parameters

<ParamField query="chainId" type="string" default="43114" required>
  Unique identifier for a blockchain network.
</ParamField>

<ParamField body="id" type="number" default={1} required>
  Request identifier used to match responses.
</ParamField>

<ParamField body="jsonrpc" type="string" default="2.0" required>
  JSON-RPC version.
</ParamField>

<ParamField body="method" type="string" default="info.getNodeVersion" required>
  JSON-RPC method name.
</ParamField>

<ParamField body="params" type="object" default={{}}>
  This method does not take any parameters, but uses an empty object for consistency.
</ParamField>

### Returns

<ResponseField name="result" type="object">
  Node versioning and build information.

  <Expandable title="properties">
    <ResponseField name="version" type="string">
      This node’s software version.
    </ResponseField>

    <ResponseField name="databaseVersion" type="string">
      The version of the underlying database.
    </ResponseField>

    <ResponseField name="gitCommit" type="string">
      The Git commit hash used to build this node.
    </ResponseField>

    <ResponseField name="vmVersions" type="object">
      A map of VM names to their respective versions.
    </ResponseField>

    <ResponseField name="rpcProtocolVersion" type="string">
      The RPC protocol version used by the node.
    </ResponseField>
  </Expandable>
</ResponseField>

<RequestExample>
  ```bash Curl theme={null}
  curl --request POST \
    --url https://api.uniblock.dev/uni/v1/json-rpc?chainId=43114 \
    --header 'content-type: application/json' \
    --data '{
      "id": 1,
      "jsonrpc": "2.0",
      "method": "info.getNodeVersion",
      "params": {}
    }'
  ```
</RequestExample>

<ResponseExample>
  ```json Success theme={null}
  {
    "jsonrpc": "2.0",
    "id": 1,
    "result": {}
  }
  ```
</ResponseExample>