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GET
/
api
/
v1
/
topics
/
{topicId}
/
messages
List topic messages by id
curl --request GET \
  --url https://mainnet.mirrornode.hedera.com/api/v1/topics/{topicId}/messages
{
  "messages": [
    {
      "chunk_info": {
        "initial_transaction_id": "0.0.10-1234567890-000000321",
        "nonce": 3,
        "number": 1,
        "total": 2,
        "scheduled": true
      },
      "consensus_timestamp": "1234567890.000000001",
      "message": "bWVzc2FnZQ==",
      "payer_account_id": "0.0.10",
      "running_hash": "cnVubmluZ19oYXNo",
      "running_hash_version": 2,
      "sequence_number": 1,
      "topic_id": "0.0.7"
    }
  ],
  "links": {
    "next": null
  }
}

Path Parameters

​
topicId
string | null
required

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

Pattern: ^\d{1,10}\.\d{1,10}\.\d{1,10}$
Example:

"0.0.2"

Query Parameters

​
encoding
string
​
limit
integer<int32>
default:25

The maximum number of items to return

Required range: 1 <= x <= 100
​
order
enum<string>
default:asc

The order in which items are listed

Available options:
asc,
desc
​
sequencenumber
integer<int64>
Required range: x >= 0
​
timestamp
string[]

The consensus timestamp as a Unix timestamp in seconds.nanoseconds format with an optional comparison operator. See unixtimestamp.com for a simple way to convert a date to the 'seconds' part of the Unix time.

Pattern: ^((eq|gt|gte|lt|lte|ne):)?\d{1,10}(.\d{1,9})?$

Response

OK

​
messages
object[]
​
links
object