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    :AddLiveCenterTransfer

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    :AddLiveCenterTransfer

    Dernière mise à jour :Jul 31, 2026

    Adds a live center stream relay configuration.

    Operation description

    The single-user QPS limit of this API is 100 calls per second. If the limit is exceeded, API calls will be throttled, which may affect your business. Please make calls appropriately.

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    RAM authorization

    The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

    • Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.

    • API: The API that you can call to perform the action.

    • Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.

    • Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.

      • For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.

      • For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.

    • Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.

    • Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

    Action

    Access level

    Resource type

    Condition key

    Dependent action

    live:AddLiveCenterTransfer

    create

    *Domain

    acs:cdn:*:{#accountId}:domain/{#DomainName}

    		 None None

    Request parameters

    Parameter

    Type

    Required

    Description

    Example
    DomainName

    string

    Yes

    The region ID.

    example.com
    AppName

    string

    Yes

    The streaming domain.

    testapp
    StreamName

    string

    Yes

    The name of the live stream application. The AppName you enter must be the same as the AppName of the live stream to be relayed for the configuration to take effect. You can view the AppName on the Stream Management page.

    teststream
    DstUrl

    string

    Yes

    The name of the live stream. You can view the StreamName on the Stream Management page.

    rtmp://push.example2.aliyunlive.com/testapp1/teststream2
    TransferArgs

    string

    Yes

    The third-party live streaming address for relay. You can add up to one address.

    Note

    The protocol of the destination address must be the same as the protocol of the live stream to be relayed. Only RTMP and SRT relay addresses are supported.

    always
    StartTime

    string

    No

    The validity period of the relay. Valid values:

    • always: permanently effective.

    • time: effective within the specified time period.

    Note

    If the value is time, StartTime and EndTime are required.

    Valid values:

    • always :

      Permanently effective

    • time :

      Effective within the specified time period

    2017-12-21T10:00:00Z
    EndTime

    string

    No

    The start time of the relay. The date format follows the ISO 8601 notation and uses UTC+0 time. The format is yyyy-MM-ddTHH:mm:ssZ.

    2017-12-22T08:00:00Z
    EndTime

    string

    No

    The end time of the relay. The date format follows the ISO 8601 notation and uses UTC+0 time. The format is yyyy-MM-ddTHH:mm:ssZ.

    Note

    The end time must be later than the start time.

    2017-12-22T08:00:00Z

    Response elements

    Element

    Type

    Description

    Example

    object

    RequestId

    string

    The request ID.

    7908F2FF-44F8-120F-9FD6-85AE4B6C19EC

    Examples

    Success response

    JSON format

    {
  "RequestId": "7908F2FF-44F8-120F-9FD6-85AE4B6C19EC"
}

    Error codes

    HTTP status code

    Error code

    Error message

    Description
    400 InvalidParam Parameter invalid. Illegal input parameters
    400 CenterTransfersStreamOverLimit CenterTransfers stream is over limit for this domainName.
    400 ConfigAlreadyExists Config has already exist.
    400 CodeIllegalDuration param end_time is before start_time
    500 InternalError The request processing has failed due to backend service exception.

    See Error Codes for a complete list.

    Release notes

    See Release Notes for a complete list.