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ApsaraVideo Live:ModifyLiveMessageAppCallback

Dernière mise à jour :Aug 28, 2026

Modifies the callback settings of an interactive messaging application.

Operation description

You can call this operation up to 50 times per second per account. Requests that exceed this limit are dropped and you will experience service interruptions.

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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:ModifyLiveMessageAppCallback

update

*Rtc

acs:live::{#accountId}:rtc/{#AppId}

None None

Request parameters

Parameter

Type

Required

Description

Example

AppId

string

Yes

The ID of the interactive messaging application whose callback settings you want to modify.

demo

EventCallbackUrl

string

No

The callback URL for events such as user logon, logoff, joining a group, and leaving a group. If empty, callbacks are disabled. The URL must start with http:// or https:// and cannot contain a private IP address or a port number.

http://example.aliyundoc.com/examplecallback

DataCenter

string

No

The data center. Must be the same data center specified when you called the CreateLiveMessageApp operation. Valid values: cn-shanghai and ap-southeast-1 (Singapore).

cn-shanghai

Response elements

Element

Type

Description

Example

object

The response parameters.

RequestId

string

The request ID.

1F0FFEAD-B7D5-1D4A-A6B9-8C63ADF6****

AppId

string

The ID of the interactive messaging application.

demo

AppSign

string

The signature of the interactive messaging application, required by the interactive messaging SDK.

**************************************************************************

EventCallbackUrl

string

The callback URL for events such as user logon, logoff, joining a group, and leaving a group. Not returned if the value is empty.

http://example.aliyundoc.com/examplecallback

EventCallbackNeedAuthentication

boolean

Indicates whether authentication is required for event callbacks. Default value: true.

true

Examples

Success response

JSON format

{
  "RequestId": "1F0FFEAD-B7D5-1D4A-A6B9-8C63ADF6****",
  "AppId": "demo",
  "AppSign": "**************************************************************************",
  "EventCallbackUrl": "http://example.aliyundoc.com/examplecallback",
  "EventCallbackNeedAuthentication": true
}

Error codes

HTTP status code

Error code

Error message

Description

400 InputInvalid %s. Illegal input parameters
400 ErrorInvalidEventCallbackUrl %s. The EventCallbackUrl is invalid, please check and try again.
500 ServerError %s. Unknown error, please try again later or submit a ticket for consultation.
403 NoAuth %s. No permission
404 ResourceNotExist %s. The requested resource does not exist, please check and try again

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.