> ## Documentation Index
> Fetch the complete documentation index at: https://hedera-0c6e0218-mintlify-bc559771.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# NetworkGetVersionInfo

> NetworkGetVersionInfo is the Hedera protobuf query and response that report the semantic versions of HAPI protobufs and the Services node software.

Get the deployed versions of Consensus Node and the HAPI proto in semantic version format

#### NetworkGetVersionInfoQuery

| Field    | Type                                                         | Description                                                                                                                                         |
| -------- | ------------------------------------------------------------ | --------------------------------------------------------------------------------------------------------------------------------------------------- |
| `header` | [QueryHeader](/reference/protobuf/miscellaneous/queryheader) | Standard info sent from client to node, including the signed payment, and what kind of response is requested (cost, state proof, both, or neither). |

#### NetworkGetVersionInfoResponse

Response when the client sends the node NetworkGetVersionInfoQuery

| Field                   | Type                                                               | Description                                                                                                      |
| ----------------------- | ------------------------------------------------------------------ | ---------------------------------------------------------------------------------------------------------------- |
| `header`                | [ResponseHeader](/reference/protobuf/miscellaneous/responseheader) | Standard response from node to client, including the requested fields: cost, or state proof, or both, or neither |
| `hapiProtoVersion`      | [SemanticVersion](/reference/protobuf/basic-types/semanticversion) | The Hedera API (HAPI) protobuf version recognized by the responding node                                         |
| `hederaServicesVersion` | [SemanticVersion](/reference/protobuf/basic-types/semanticversion) | The version of the Consensus Node software deployed on the responding node                                       |