Create channel

Available in Classic and VPC

Create a re-stream channel.

Request

This section describes the request format. The method and URI are as follows:

Method	URI
POST	/api/v2/re-stream/channels

Request headers

For information about the headers common to all Live Station APIs, see Live Station request headers.

Request body

You can include the following data in the body of your request:

Field	Type	Required	Description
`channelName`	String	Required	Channel name Enter 3 to 20 characters using a combination of Korean letters, English letters, numbers, and the special character "_".
`planType`	String	Required	Pricing plan type `STANDARD` \| `PROFESSIONAL` `STANDARD`: Re-stream up to 3 platforms. `PROFESSIONAL`: Re-stream up to 5 platforms.
`envType`	String	Optional	Channel type `REAL` (default) \| `DEV` \| `STAGE` Separator based on the service environment to apply
`restream`	Array	Required	Re-stream platform list: restream

`restream`

The following describes restream.

Field	Type	Required	Description
`targetName`	String	Required	Re-stream platform name `YOUTUBE` \| `CHZZK` \| `STEAM` \| `YOUNOW` \| `USTREAM` \| `AFREECATV` \| `PRISM` \| `CUSTOM`
`rtmpUrl`	String	Required	Re-stream platform RTMP URL
`streamKey`	String	Required	Re-stream platform stream key
`id`	String	Optional	RTMP authentication ID Enter if you need to set up authentication.
`password`	String	Optional	RTMP authentication password Enter if you need to set up authentication.

Request example

The request example is as follows:

curl --location --request POST 'https://livestation.apigw.ntruss.com/api/v2/re-stream/channels' \
--header 'x-ncp-apigw-timestamp: {Timestamp}' \
--header 'x-ncp-iam-access-key: {Access Key}' \
--header 'x-ncp-apigw-signature-v2: {API Gateway Signature}' \
--header 'Content-Type: application/json' \
--header 'x-ncp-region_code: KR' \
--data '{
    "channelName": "channel001",
    "planType": "STANDARD",
    "envType": "REAL",
    "restream": [
        {
            "targetName": "YOUTUBE",
            "rtmpUrl": "rtmp://rtmp-test.youtube.com",
            "streamKey": "****-****-****-****-****",
            "id": "user000",
            "password": "dbwj@@@123"
        },
        {
            "targetName": "PRISM",
            "rtmpUrl": "rtmp://abc.com",
            "streamKey": "****-****-****-****-****",
            "id": "user001",
            "password": "dbwj@@!456"
        }
    ]
}'

Response

This section describes the response format.

Response body

The response body includes the following data:

Field	Type	Required	Description
`content`	Object	-	Response result
`content.channelId`	String	-	Channel ID
`content.channelName`	String	-	Channel name
`content.instanceNo`	Integer	-	Channel instance number
`content.channelStatus`	String	-	Channel status `CREATING` \| `READY` \| `PUBLISHING` \| `DELETED` \| `BLOCK` \| `FORCE_BLOCK` \| `FORCE_DELETED` `CREATING`: Creating `READY`: Ready `PUBLISHING`: Streaming `DELETED`: Terminated `BLOCK`: Stopped `FORCE_BLOCK`: Force stopped `FORCE_DELETED`: Unavailable
`content.streamKey`	String	-	Stream key
`content.publishUrl`	String	-	Default transmission URL
`content.planType`	String	-	Pricing plan type `STANDARD` \| `PROFESSIONAL` `STANDARD`: Re-stream up to 3 platforms. `PROFESSIONAL`: Re-stream up to 5 platforms.
`content.createdTime`	Integer	-	Channel creation date and time (millisecond) Unix timestamp format
`content.restream`	Array	-	Re-stream platform information: restream
`content.platformCount`	Integer	-	Re-stream platform count
`content.totalPublishSeconds`	Integer	-	Channel usage time (second)
`content.alertOn`	Boolean	-	Event notification settings `true` \| `false` `true`: Enable `false`: Disable
`content.isPublishing`	Boolean	-	Streaming status `true` \| `false` `true`: Streaming `false`: Not streaming
`content.envType`	String	-	Channel type `REAL` \| `DEV` \| `STAGE`

`restream`

The following describes restream.

Field	Type	Required	Description
`id`	String	-	RTMP authentication ID Displayed when setting up authentication information
`rtmpUrl`	String	-	Re-stream platform RTMP URL
`streamKey`	String	-	Re-stream platform stream key
`password`	String	-	RTMP authentication password Displayed when setting up authentication information
`targetName`	String	-	Re-stream platform name

Response status codes

For information about the HTTP status codes common to all Live Station APIs, see Live Station response status codes.

Response example

The response example is as follows:

{
    "content": {
        "channelId": "ls-20250819******-Ik1QU",
        "channelName": "channel001",
        "instanceNo": 1082*****,
        "channelStatus": "READY",
        "streamKey": "zg******************************",
        "publishUrl": "rtmp://***********.video.media.ntruss.com:8080/relay",
        "planType": "STANDARD",
        "createdTime": 1755571786244,
        "restream": [
            {
                "id": "user000",
                "rtmpUrl": "rtmp://rtmp-test.youtube.com",
                "streamKey": "****-****-****-****-****",
                "password": "dbwj@@@123",
                "targetName": "YOUTUBE"
            },
            {
                "id": "user001",
                "rtmpUrl": "rtmp://abc.prism.com",
                "streamKey": "****-****-****-****-****",
                "password": "dbwj@@!456",
                "targetName": "PRISM"
            }
        ],
        "platformCount": 2,
        "totalPublishSeconds": 0,
        "alertOn": false,
        "isPublishing": false,
        "envType": "REAL"
    }
}