topics

Get topic by ID

Returns the topic details for the given topic ID.

get/api/v1/topics/{topicId}

Path parameters

topicIdstring nullable required

Network entity ID in the format of shard.realm.num

Example:0.0.2

Topic id

Response

Topic required— unresolved $ref

Changes

Changed in 1 of the 53 revisions of this API.16

Aug 8, 2025v1db389f03b09716See the full diff
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  the response property _status/messages/items/data became nullable for the status 400
  response-property-became-nullable
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  the response property _status/messages/items/data became nullable for the status 404
  response-property-became-nullable
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  the response property _status/messages/items/detail became nullable for the status 400
  response-property-became-nullable
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  the response property _status/messages/items/detail became nullable for the status 404
  response-property-became-nullable
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  the response property admin_key became nullable for the status 200
  response-property-became-nullable
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  the response property auto_renew_account became nullable for the status 200
  response-property-became-nullable
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  the response property auto_renew_period became nullable for the status 200
  response-property-became-nullable
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  the response property created_timestamp became nullable for the status 200
  response-property-became-nullable
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  the response property custom_fees/fixed_fees/items/collector_account_id became nullable for the status 200
  response-property-became-nullable
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  the response property custom_fees/fixed_fees/items/denominating_token_id became nullable for the status 200
  response-property-became-nullable
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  the response property deleted became nullable for the status 200
  response-property-became-nullable
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  the response property fee_exempt_key_list/items/ became nullable for the status 200
  response-property-became-nullable
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  the response property fee_schedule_key became nullable for the status 200
  response-property-became-nullable
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  the response property submit_key became nullable for the status 200
  response-property-became-nullable
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  the response property timestamp/to/allOf[TimestampNullable]/ became nullable for the status 200
  response-property-became-nullable
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  the response property topic_id became nullable for the status 200
  response-property-became-nullable
This revision also has 22 changes that name no endpoint, such as unreferenced schemas being removed. See the revision's changelog

Full history