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

# ConsensusGetTopicInfo

## ConsensusGetTopicInfoQuery

| 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). |
| `topicID` | ​[TopicID](/reference/protobuf/basic-types/topicid)​           | The Topic for which information is being requested                                                                                                  |

‌

## ConsensusGetTopicInfoResponse <a href="#consensusgettopicinforesponse" id="consensusgettopicinforesponse" />

‌

Retrieve the parameters of and state of a consensus topic.

| 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. |
| `topicID`   | ​[TopicID](/reference/protobuf/basic-types/topicid)​                     | Topic identifier.                                                                                                 |
| `topicInfo` | ​[ConsensusTopicInfo](/reference/protobuf/consensus/consensustopicinfo)​ | Current state of the topic                                                                                        |

​\\