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**To retrieve information about a channel**
The following ``describe-channel`` example displays details, including statistics, for the specified channel. ::
aws iotanalytics describe-channel \
--channel-name mychannel \
--include-statistics
Output::
{
"statistics": {
"size": {
"estimatedSizeInBytes": 402.0,
"estimatedOn": 1561504380.0
}
},
"channel": {
"status": "ACTIVE",
"name": "mychannel",
"lastUpdateTime": 1557860351.001,
"creationTime": 1557860351.001,
"retentionPeriod": {
"unlimited": true
},
"arn": "arn:aws:iotanalytics:us-west-2:123456789012:channel/mychannel"
}
}
For more information, see `DescribeChannel <https://docs.aws.amazon.com/iotanalytics/latest/APIReference/API_DescribeChannel.html>`__ in the *AWS IoT Analytics API Reference*.