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/api/v1/topics/{topicId} REST API Endpoint

Returns the topic details for the given topic ID.

Updated on
Apr 03, 2025

Path Parameters

topicId
string
REQUIRED

The network entity ID in the format of shard.realm.num

Returns

admin_key
object | null

The administrative key for the contract, if any

_type
string

The type of key

key
string

The key value

auto_renew_account
string | null

The account ID to charge for auto-renewal of the contract

auto_renew_period
integer

The period in seconds for auto-renewal of the contract

created_timestamp
string

The timestamp when the contract was created

custom_fees
object

The custom_fees object which contains the following fields:

created_timestamp
string

The timestamp when the custom fees were created

fixed_fees
array

An array of fixed fees associated with the token

deleted
boolean

A boolean indicating whether the topic has been deleted

fee_exempt_key_list
array

An array of key objects representing keys permitted to submit messages to the topic without paying custom fees

_type
string

The type of the key

key
string

The key value

fee_schedule_key
object | null

The fee_schedule_key object which contains the following fields:

_type
string

The type of the key

key
string

The key value

memo
string

The memo associated with the topic

submit_key
object | null

The submit_key object which contains the following fields:

_type
string

The type of the key

key
string

The key value

timestamp
object

The timestamp object which contains the following fields:

from
string

The inclusive from timestamp in seconds

to
string | null

The exclusive to timestamp in seconds

topic_id
string

The network entity ID in the format of shard.realm.num

Request
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