ApsaraVideo Live API Reference Overview - ApsaraVideo Live - Alibaba Cloud - ApsaraVideo Live

API standards and multilingual preset SDKs

The OpenAPI of this product (live/2016-11-01) uses the RPC signature style. We have encapsulated SDKs for common programming languages for developers. Developers can download the SDK to directly call this product's OpenAPI without worrying about technical details. If the existing SDK does not meet your needs, you can use the signature mechanism for self-signing integration. Since the details of self-signing are very complex, it may take around 5 business days. Therefore, we recommend joining our DingTalk service group (147535001692) and conducting signature integration under expert guidance.

Before using the API, you need to prepare your identity account and access key (AccessKey) to effectively access the API through client tools (such as SDK and CLI). For details, see Obtain an AccessKey.

Custom signature scenarios

If your business scenario has special requirements and you need to integrate the API through self-signing, we recommend consulting our technical support team first (DingTalk service group: 147535001692) to obtain professional guidance and ensure efficient integration.

Account and security preparation

Alibaba Cloud accounts have full administrative permissions over all resources. Once an AccessKey is compromised, all associated resources will be at risk of unauthorized access. To ensure security, it is recommended to create a RAM user with only API access permissions and configure its AccessKey, while configuring RAM policies based on the principle of least privilege (PoLP). Use the Alibaba Cloud account only in specific scenarios where Alibaba Cloud account permissions are explicitly required.

Domain management

API	Title	Description
AddLiveDomain	Add a live streaming domain name	Adds a live streaming domain name. You can add only one domain name at a time.
AddLiveDomainPlayMapping	AddLiveDomainPlayMapping	Maps a sub-streaming domain to a main streaming domain.
DeleteLiveDomainPlayMapping	DeleteLiveDomainPlayMapping	Deletes the mapping between a main streaming domain and a sub-streaming domain.
AddLiveDomainMapping	AddLiveDomainMapping	Creates the mapping between a streaming domain and an ingest domain.
DeleteLiveDomain	DeleteLiveDomain	Deletes all records of the specified live streaming domain.
DeleteLiveDomainMapping	DeleteLiveDomainMapping	Deletes the mapping between a streaming domain and an ingest domain.
DescribeLiveDomainMapping	DescribeLiveDomainMapping	Retrieves the mapping between ingest domains, main streaming domains, and sub-streaming domains.
DescribeLiveDomainDetail	DescribeLiveDomainDetail	Queries the basic configuration information of a specified ingest domain or streaming domain.
DescribeLiveUserDomains	DescribeLiveUserDomains	Queries domain names of ApsaraVideo Live in your Alibaba Cloud account.
StartLiveDomain	StartLiveDomain	Starts a disabled live streaming domain. This operation changes the DomainStatus to online.
StopLiveDomain	StopLiveDomain	Disables a live streaming domain. This operation changes the DomainStatus to offline.
DescribeLiveCertificateDetail	DescribeLiveCertificateDetail	Queries the details of a certificate.
DescribeLiveDomainCertificateInfo	DescribeLiveDomainCertificateInfo	Retrieves the certificate information for a specified domain name.
DescribeLiveCertificateList	DescribeLiveCertificateList	Queries the certificates of one or more specified domain names or all certificates within your Alibaba Cloud account.
SetLiveDomainCertificate	Set domain certificate	Configures whether the certificate feature is enabled for a domain name and modifies certificate information.
BatchDeleteLiveDomainConfigs	BatchDeleteLiveDomainConfigs	Deletes the configurations of multiple domain names at a time.
BatchSetLiveDomainConfigs	Configure domain names in batches	Configures domain names in batches.
DescribeLiveDomainConfigs	DescribeLiveDomainConfigs	Queries one or more configurations of a domain name.
DescribeLiveDomainByCertificate	Query domain names that match a certificate	Retrieves accelerated domain names based on certificate information.
DescribeLiveHttpsDomainList	Query certificate service list	Queries all configured certificate information for the certificate service of a user.
ModifyLiveDomainSchdmByProperty	ModifyLiveDomainSchdmByProperty	Modifies the acceleration region of a domain name.
DescribeLiveUserTags	DescribeLiveUserTags	Retrieves user tags.
VerifyLiveDomainOwner	VerifyLiveDomainOwner	Verifies the ownership of a domain name.
DescribeLiveVerifyContent	DescribeLiveVerifyContent	Queries the ownership verification content for a specified domain name.
ChangeLiveDomainResourceGroup	ChangeLiveDomainResourceGroup	Moves a domain name in ApsaraVideo Live to a specified resource group.

Live stream preheating

API	Title	Description
SetLiveStreamPreloadTasks	Set live stream prefetch tasks	Sets live stream prefetch tasks. You can prefetch up to 100 live streams in a batch.
DescribeLiveStreamPreloadTasks	Query live stream preload tasks	Only data from the last 3 days can be queried.
HotLiveRtcStream	HotLiveRtcStream	Prefetches Real-Time Communication (RTC) streams.

Live stream pulling

API	Title	Description
AddLivePullStreamInfoConfig	AddLivePullStreamInfoConfig	Creates a scheduled stream pulling configuration, which includes parameters such as the origin URL, start time, and end time.
DescribeLivePullStreamConfig	DescribeLivePullStreamConfig	Retrieves the scheduled stream pulling configurations for a domain name.
DeleteLivePullStreamInfoConfig	DeleteLivePullStreamInfoConfig	Deletes a scheduled stream pulling configuration.
SetLiveLazyPullStreamInfoConfig	SetLiveLazyPullStreamInfoConfig	Configures triggered stream pulling.
DescribeLiveLazyPullStreamConfig	DescribeLiveLazyPullStreamConfig	Retrieves the configurations of triggered stream pulling for a streaming domain.
DeleteLiveLazyPullStreamInfoConfig	DeleteLiveLazyPullStreamInfoConfig	Deletes a configuration of triggered stream pulling.
UpdateLivePullStreamInfoConfig	Update live stream pulling configuration	Updates the configuration of live stream pulling, including the addresses of the origin server, start time, and end time.

Live stream management

API	Title	Description
DescribeLiveStreamsBlockList	DescribeLiveStreamsBlockList	Queries the live streams that are blacklisted under a streaming domain.
DescribeLiveStreamsControlHistory	DescribeLiveStreamsControlHistory	Queries the operations performed on live streams for a specified domain name or application.
DescribeLiveStreamBitRateData	Query frame rates and bitrates of an RTMP live stream	Queries the frame rates and bitrates of an RTMP live stream within a specified time range. This operation is applicable to retrieving historical data.
DescribeLiveStreamsOnlineList	Query active streams under a domain name	Queries the information about all active streams under a specified domain name or a specified application under a domain name.
DescribeLiveStreamsPublishList	Query historical stream list for a domain name	Retrieves the historical stream ingest records of a domain name, an application under a domain name, or a specific stream within a specified time range.
ForbidLiveStream	Disable a live stream	Disables stream ingest for a specified stream. You can preset a time to resume the stream.
ResumeLiveStream	Resume stream ingest for a live stream	Resumes stream ingest for a specified stream.
DescribeLiveDomainOnlineUserNum	DescribeLiveDomainOnlineUserNum	Retrieves the number of online viewers for all live streams on a specified domain.
DescribeLiveDomainFrameRateAndBitRateData	DescribeLiveDomainFrameRateAndBitRateData	Queries the frame rate and bitrate data of streams for an ingest domain.
DescribeLiveDomainLimit	DescribeLiveDomainLimit	Queries the maximum numbers of ingested and transcoded streams for a streaming domain.
DescribeLiveStreamState	DescribeLiveStreamState	Queries the real-time status of a single stream.

Primary/secondary stream merging

API	Title	Description
DeleteLiveStreamMerge	DeleteLiveStreamMerge	Deletes an active merged stream.
AddLiveStreamMerge	AddLiveStreamMerge	Call AddLiveStreamMerge to add a primary/backup stream merge configuration.
DescribeLiveStreamMerge	Query primary/backup stream merge configuration	Query primary/backup stream merge configuration.

Stream delay

API	Title	Description
DeleteLiveDelayConfig	DeleteLiveDelayConfig	Deletes a stream delay configuration.
UpdateLiveDelayConfig	UpdateLiveDelayConfig	Updates the live stream delay configuration.
DescribeLiveDelayConfig	DescribeLiveDelayConfig	Calls DescribeLiveDelayConfig to query the stream delay configuration.
ListLiveDelayConfig	ListLiveDelayConfig	Retrieves stream delay configurations.
CreateLiveDelayConfig	CreateLiveDelayConfig	Adds a stream delay configuration.

Stream ingest callback

API	Title	Description
SetLiveStreamsNotifyUrlConfig	Set stream ingest callback notification URL configuration	Sets the stream ingest callback configuration.
DescribeLiveStreamsNotifyUrlConfig	DescribeLiveStreamsNotifyUrlConfig	Queries the callback configuration for stream ingest.
DeleteLiveStreamsNotifyUrlConfig	DeleteLiveStreamsNotifyUrlConfig	Deletes the callback configuration of stream ingest for an ingest domain.
DescribeLiveStreamsNotifyRecords	Query stream callback records	Queries stream callback records.

Live stream security

API	Title	Description
DeleteLiveStreamBlock	DeleteLiveStreamBlock	Deletes blocking configurations for a specific live stream.
SetLiveStreamBlock	Set live stream-level blocking	Sets stream-level blocking for live streams by calling SetLiveStreamBlock.
DescribeStreamLocationBlock	DescribeStreamLocationBlock	Queries region blocking configurations of a specific live stream.

Time shifting

API	Title	Description
DescribeLiveShiftConfigs	DescribeLiveShiftConfigs	Queries the time-shifting configurations for a specified domain name.
OpenLiveShift	OpenLiveShift	You can call the OpenLiveShift operation to enable time shifting for a specific domain name, application, or stream.
CloseLiveShift	Disable time shifting	Disables the time shifting service for a specified domain name (application or live stream).

Live stream transcoding

API	Title	Description
AddLiveStreamTranscode	Add transcoding configuration information	Calls AddLiveStreamTranscode to add transcoding configuration information.
AddCustomLiveStreamTranscode	AddCustomLiveStreamTranscode	Adds a custom transcoding configuration.
AddRtsLiveStreamTranscode	AddRtsLiveStreamTranscode	Adds a custom transcoding configuration for a streaming domain with Real-Time Streaming (RTS) enabled.
UpdateCustomLiveStreamTranscode	UpdateCustomLiveStreamTranscode	Updates a custom transcoding configuration.
UpdateLiveStreamTranscode	UpdateLiveStreamTranscode	Updates a default transcoding configuration.
UpdateRtsLiveStreamTranscode	UpdateRtsLiveStreamTranscode	Updates the configuration of a custom Real-time Streaming (RTS) transcoding template.
DeleteLiveStreamTranscode	DeleteLiveStreamTranscode	Deletes a transcoding configuration.
DescribeLiveStreamTranscodeInfo	DescribeLiveStreamTranscodeInfo	Queries transcoding configurations.
AddTrancodeSEI	AddTrancodeSEI	Inserts Supplemental Enhancement Information (SEI) data into transcoded streams.

Live recording to VOD

API	Title	Description
AddLiveRecordVodConfig	AddLiveRecordVodConfig	Creates a live-to-VOD configuration to store recordings in ApsaraVideo VOD.
UpdateLiveRecordVodConfig	UpdateLiveRecordVodConfig	Update a live-to-VOD configuration.
DeleteLiveRecordVodConfig	DeleteLiveRecordVodConfig	Deletes a Live-to-VOD configuration.
DescribeLiveRecordVodConfigs	DescribeLiveRecordVodConfigs	Queries live-to-VOD configurations of a streaming domain.

Live recording to OSS

API	Title	Description
AddLiveAppRecordConfig	Add recording configuration	Configures recording for an application and saves the output to Object Storage Service (OSS).
RealTimeRecordCommand	Real-time recording command	Performs on-demand manual recording. For example, dynamically starts or stops recording.
UpdateLiveAppRecordConfig	UpdateLiveAppRecordConfig	Updates a live stream recording configuration that saves the output to Object Storage Service (OSS).
DeleteLiveAppRecordConfig	DeleteLiveAppRecordConfig	Deletes a recording configuration at the AppName level.
DeleteLiveStreamRecordIndexFiles	DeleteLiveStreamRecordIndexFiles	Deletes the index files of live stream recordings.
DescribeLiveRecordConfig	Query all app recording configurations under a domain	Queries all recording configurations of apps under a live streaming domain.
DescribeLiveStreamRecordContent	DescribeLiveStreamRecordContent	Queries the recordings of a live stream.
CreateLiveStreamRecordIndexFiles	Create a recording index file	Creates an M3U8 index file for a specified time range.
DescribeLiveStreamRecordIndexFile	DescribeLiveStreamRecordIndexFile	Queries a single recording manifest.
DescribeLiveStreamRecordIndexFiles	Query all recording index files within a specified time period	Queries all recording index files within a specified time period.
AddLiveRecordNotifyConfig	Add domain-level recording callback configuration	Adds a domain-level recording callback configuration.
DeleteLiveRecordNotifyConfig	DeleteLiveRecordNotifyConfig	Deletes the configuration of callbacks for live stream recording under a domain name.
DescribeLiveRecordNotifyConfig	DescribeLiveRecordNotifyConfig	This operation queries the recording callback configuration for a domain name.
UpdateLiveRecordNotifyConfig	Update domain-level recording callback configuration	Updates the domain-level recording callback configuration.
DescribeLiveRecordNotifyRecords	Query live stream recording callback records	Queries the callback records for live stream recordings stored in OSS.

Live stream snapshot

API	Title	Description
AddLiveAppSnapshotConfig	AddLiveAppSnapshotConfig	Configures the snapshot feature for a streaming domain. The captured snapshots are stored in Object Storage Service (OSS). The configuration takes effect after you restart stream ingest.
DeleteLiveAppSnapshotConfig	DeleteLiveAppSnapshotConfig	Deletes the snapshot configuration for live streams in an application. The deletion takes effect after you restart stream ingest.
DeleteSnapshotFiles	DeleteSnapshotFiles	Deletes specified snapshot files.
DescribeLiveSnapshotConfig	Query snapshot configurations under a domain name	Queries the snapshot configurations under a streaming domain.
UpdateLiveAppSnapshotConfig	UpdateLiveAppSnapshotConfig	Modifies a snapshot configuration of a streaming domain. The captured snapshots are stored in Object Storage Service (OSS). The modification takes effect after you restart stream ingest.
DescribeLiveStreamSnapshotInfo	Query snapshot content within a time range	Queries snapshot content within a specified time range.
DescribeLiveSnapshotNotifyConfig	DescribeLiveSnapshotNotifyConfig	Queries the configuration for snapshot callbacks.
DeleteLiveSnapshotNotifyConfig	DeleteLiveSnapshotNotifyConfig	Deletes the snapshot callback configuration.
AddLiveSnapshotNotifyConfig	AddLiveSnapshotNotifyConfig	Configures snapshot callbacks.
UpdateLiveSnapshotNotifyConfig	UpdateLiveSnapshotNotifyConfig	Updates the snapshot callback configuration.
SetSnapshotCallbackAuth	SetSnapshotCallbackAuth	Configures authentication for snapshot callbacks.
QuerySnapshotCallbackAuth	QuerySnapshotCallbackAuth	Queries the authentication configuration for snapshot callbacks.
DeleteSnapshotCallbackAuth	DeleteSnapshotCallbackAuth	Deletes the authentication configuration for snapshot callbacks.

Live stream packaging

API	Title	Description
AddLivePackageConfig	AddLivePackageConfig	You can call the AddLivePackageConfig operation to add a live stream packaging configuration.
UpdateLivePackageConfig	UpdateLivePackageConfig	Updates live encapsulation configurations.
DescribeLivePackageConfig	Query live packaging configuration	Queries the live packaging configuration under a streaming domain.
DeleteLivePackageConfig	DeleteLivePackageConfig	Deletes a live stream encapsulation configuration.

Live stream content moderation

API	Title	Description
AddLiveSnapshotDetectPornConfig	AddLiveSnapshotDetectPornConfig	Adds a video moderation configuration for live streams in an application under a domain name.
AddLiveDetectNotifyConfig	AddLiveDetectNotifyConfig	Configures callbacks for video moderation results. As a result, a callback URL that is used to receive the callback notifications is added.
DescribeLiveSnapshotDetectPornConfig	Query live streaming content moderation configurations	Queries the content moderation configurations for live streaming.
DescribeLiveDetectNotifyConfig	DescribeLiveDetectNotifyConfig	Queries the configuration of callbacks for video moderation results.
UpdateLiveSnapshotDetectPornConfig	Update live stream content moderation configuration	Updates the content moderation configuration for live streaming.
UpdateLiveDetectNotifyConfig	UpdateLiveDetectNotifyConfig	Modifies the configuration of callbacks for video moderation results. As a result, the callback URL that is used to receive the callback notifications is changed.
DeleteLiveSnapshotDetectPornConfig	DeleteLiveSnapshotDetectPornConfig	Deletes a video moderation configuration.
DeleteLiveDetectNotifyConfig	DeleteLiveDetectNotifyConfig	Deletes the configuration of callbacks for video moderation results.
AddLiveAudioAuditConfig	AddLiveAudioAuditConfig	Adds an audio moderation configuration.
AddLiveAudioAuditNotifyConfig	AddLiveAudioAuditNotifyConfig	Adds a callback configuration for audio moderation.
DeleteLiveAudioAuditConfig	DeleteLiveAudioAuditConfig	Deletes an audio moderation configuration.
DeleteLiveAudioAuditNotifyConfig	DeleteLiveAudioAuditNotifyConfig	Deletes the callback configuration for automated audio review from a streaming domain.
UpdateLiveAudioAuditNotifyConfig	UpdateLiveAudioAuditNotifyConfig	Updates the callback configuration for automated audio review.
UpdateLiveAudioAuditConfig	Update live stream voice content moderation configuration	Updates the voice content moderation configuration for live streaming.
DescribeLiveAudioAuditConfig	DescribeLiveAudioAuditConfig	Queries the audio moderation configurations.
DescribeLiveAudioAuditNotifyConfig	DescribeLiveAudioAuditNotifyConfig	Queries the callback configuration for audio moderation.

Global acceleration

API	Title	Description
CreateLivePrivateLine	Create a global accelerator instance and attach it to a live streaming link	Creates an Alibaba Cloud Global Accelerator (GA) instance and attaches it to a live streaming link.
DeleteLivePrivateLine	Unbind a Global Accelerator instance from a live streaming link	Unbinds an Alibaba Cloud Global Accelerator (GA) instance from a live streaming link.
DescribeLivePrivateLineAreas	DescribeLivePrivateLineAreas	Queries the available origin points for Global Accelerator links.
DescribeLivePrivateLineAvailGA	Query global accelerator configurations	Queries the attachment information between an Alibaba Cloud Global Accelerator (GA) instance and a live streaming link.

Live streaming latency

API	Title	Description
DescribeLiveStreamDelayConfig	DescribeLiveStreamDelayConfig	Queries the live streaming latency.
SetLiveStreamDelayConfig	SetLiveStreamDelayConfig	You can call SetLiveStreamDelayConfig to configure live streaming latency.

Monitoring and statistics

API	Title	Description
DescribeLiveDomainBpsData	Query network bandwidth monitoring data of a domain name	Queries the network bandwidth monitoring data of a live streaming domain.
DescribeLiveDomainTrafficData	Query traffic data for live streaming domains	Queries network traffic monitoring data for live streaming domains.
DescribeLiveStreamTranscodeMetricData	Query transcoding usage of video streams at stream granularity	Queries transcoding data for a specified domain name at the app and stream granularity.
DescribeLiveCenterStreamRateData	DescribeLiveCenterStreamRateData	Queries the audio and video frame rates and bitrates of a stream in a live center.
DescribeLiveDomainBpsDataByLayer	Query domain name bandwidth and traffic data by protocol	Queries bandwidth and traffic data of a domain name by protocol by calling DescribeLiveDomainBpsDataByLayer.
DescribeLiveDomainPushBpsData	Query network bandwidth monitoring data for stream ingest on an ingest domain	Queries the network bandwidth monitoring data for stream ingest on an ingest domain by calling DescribeLiveDomainPushBpsData.
DescribeLiveDomainPushTrafficData	Query ingest domain push traffic monitoring data	Queries the push traffic monitoring data of an ingest domain by calling DescribeLiveDomainPushTrafficData.
DescribeLiveStreamPushMetricDetailData	Query batch stream-granularity data for stream ingest of a specified domain name	Queries stream ingest data at the app and stream granularity for a specified domain name.
DescribeLiveDomainPublishErrorCode	Query ingest domain stream ingest status codes	Queries the stream ingest status codes for an ingest domain within a specified time range.
DescribeLiveUpVideoAudioInfo	DescribeLiveUpVideoAudioInfo	Queries the audio and video parameters of an upstream ingest stream within a specified time range.
DescribeLiveDomainRealTimeBpsData	DescribeLiveDomainRealTimeBpsData	Call the DescribeLiveDomainRealTimeBpsData operation to retrieve bandwidth data for a domain name at a 1-minute granularity.
DescribeLiveDomainRealTimeTrafficData	DescribeLiveDomainRealTimeTrafficData	Queries real-time traffic monitoring data for live streaming domain names.
DescribeLiveDomainRealTimeHttpCodeData	Query real-time HTTP status code proportions for live streaming domains	Retrieves the proportions of HTTP status codes for an accelerated domain name at a 1-minute granularity.
DescribeLiveStreamHistoryUserNum	DescribeLiveStreamHistoryUserNum	Queries the number of historical online users for a live stream.
DescribeLiveStreamCount	DescribeLiveStreamCount	Retrieves the real-time count of active original and transcoded streams for a specified streaming domain.
DescribeLiveStreamTranscodeStreamNum	Query the number of live stream transcoding streams	Queries the number of transcoding streams in real time by calling DescribeLiveStreamTranscodeStreamNum.
DescribeLiveDomainPvUvData	DescribeLiveDomainPvUvData	Queries the page view (PV) and unique visitor (UV) data for a specified streaming domain.
DescribeLiveTopDomainsByFlow	Query top domains by traffic	Queries the domains of a user ranked by traffic volume by calling DescribeLiveTopDomainsByFlow.
DescribeLiveStreamsTotalCount	Query the cumulative number of live streams at the day granularity	Queries the cumulative number of live streams at the day granularity by calling the DescribeLiveStreamsTotalCount operation.
DescribeLiveStreamMetricDetailData	Query stream-level batch data for a specified domain name	Queries stream-level batch data for a specified domain name. A maximum of 5,000 rows of data can be returned per query.
DescribeLiveStreamDetailFrameRateAndBitRateData	Query detailed audio and video frame rates and bitrates of an RTMP live stream	Queries the detailed audio and video frame rates and bitrates of an RTMP live stream.
DescribeLiveUserStreamMetricData	Query stream-level batch data for a specified domain	Queries stream-level batch data for a specified streaming domain. Multiple protocols are supported.

Usage query

Cloud production studio

API	Title	Description
Production studio management	Production studio management
CreateCaster	CreateCaster	Call the CreateCaster operation to create a production studio.
SetCasterConfig	Set production studio configuration	Configures detailed settings for a production studio, including the name, transcoding configuration, recording configuration, and other parameters.
DescribeCasterConfig	Query production studio configuration	Queries the configuration information of a production studio.
DescribeCasters	Query production studio list	Queries the list of production studios.
DescribeCasterStreamUrl	DescribeCasterStreamUrl	Queries the stream URL of a production studio.
CopyCaster	CopyCaster	Duplicates a production studio and creates a new production studio instance.
StartCaster	Start a production studio	Starts a production studio. If the PVW and PGM scenes do not exist, they are created. The PVW and PGM scenes are started, and the underlying audio and video processing tasks are initiated.
StopCaster	StopCaster	Stops a production studio. This stops the PVW (preview scene) and PGM (program output scene) scenes.
DeleteCaster	DeleteCaster	Deletes a production studio.
RestartCaster	RestartCaster	Restarts a production studio.
UpdateCasterResourceGroup	UpdateCasterResourceGroup	Updates the resource group of a production studio.
Input source media management	Input source media management
AddCasterVideoResource	Add a video source to a production studio	Adds a video source to a production studio. The number of video sources is limited by the number of input channels of the production studio.
DeleteCasterVideoResource	DeleteCasterVideoResource	Removes an input source from a production studio.
ModifyCasterVideoResource	ModifyCasterVideoResource	Modifies the video resources of a production studio.
DescribeCasterVideoResources	DescribeCasterVideoResources	Queries the video sources of a production studio.
Layout management	Layout management
AddCasterLayout	AddCasterLayout	Adds a layout to a production studio.
DeleteCasterLayout	DeleteCasterLayout	Deletes a layout in a production studio.
ModifyCasterLayout	Modify production studio layout	Modifies a layout configuration. Only the items to be modified need to be passed. Items that do not require modification do not need to be included.
DescribeCasterLayouts	DescribeCasterLayouts	Queries the layouts of a production studio.
Component management	Component management
AddCasterComponent	AddCasterComponent	Adds a component to a production studio.
DeleteCasterComponent	DeleteCasterComponent	Deletes a component from a production studio.
ModifyCasterComponent	ModifyCasterComponent	Modifies a component of a production studio.
DescribeCasterComponents	DescribeCasterComponents	Queries the list of components for a production studio.
Scene and audio management	Scene and audio management
CopyCasterSceneConfig	CopyCasterSceneConfig	Applies the configuration of a PVW scene to a PGM scene.
DeleteCasterSceneConfig	Delete the configuration of a specified scene in a production studio	Deletes the scene configuration of a production studio.
UpdateCasterSceneConfig	UpdateCasterSceneConfig	Modifies a scene, including the layout, without invalidating the previous configurations. This operation is more efficient than the SetCasterSceneConfig operation.
SetCasterSceneConfig	Set full production studio scene configuration	Sets the full scene configuration for a production studio by clearing the existing scene configuration and applying layout information to the specified scene.
DescribeCasterScenes	Query scene list	Queries the list of scenes in a production studio.
UpdateCasterSceneAudio	UpdateCasterSceneAudio	Modifies the audio configurations of a scene. This operation also lets you add an audio configuration or apply an existing audio configuration to a new scene.
DescribeCasterSceneAudio	DescribeCasterSceneAudio	Queries the audio configuration of a scenario.
StartCasterScene	StartCasterScene	Starts a specified Program View (PVW) scene. This operation is used to start preview scenes.
StopCasterScene	StopCasterScene	Stops a specified preview (PVW) scene.
Channel management	Channel management
SetCasterChannel	SetCasterChannel	Sets a channel for a production studio.
DescribeCasterChannels	DescribeCasterChannels	This operation queries the channels of a production studio.
Standby video management	Standby video management
EffectCasterUrgent	EffectCasterUrgent	Switches a production studio to the standby resource.
EffectCasterVideoResource	EffectCasterVideoResource	Update the standby video of a production studio.
New playlist mode production studio management	New playlist mode production studio management
AddShowIntoShowList	Add a show to a playlist	Adds a show to a playlist.
RemoveShowFromShowList	RemoveShowFromShowList	Removes an episode from an episode list.
ModifyShowList	ModifyShowList	Modifies the attributes of an episode list.
DescribeShowList	DescribeShowList	Queries a playlist.
PlayChoosenShow	Manual switchover of a show	Manually switches a show.
InitializeAutoShowListTask	Create a scheduled task	Creates a scheduled task.
DescribeAutoShowListTasks	DescribeAutoShowListTasks	Queries scheduled tasks for automatic start and stop.
EditShowAndReplace	Add a video clip task	Adds a video clip task.
GetEditingJobInfo	Query video clip task information	Queries the information about a video clip task.
SetShowListBackground	Set playlist background	Sets the background for a playlist mode production studio.
Virtual studio management	Virtual studio management
AddStudioLayout	AddStudioLayout	Adds layout settings for a virtual production studio.
DeleteStudioLayout	DeleteStudioLayout	Deletes a layout in a virtual studio.
ModifyStudioLayout	ModifyStudioLayout	Modifies the layout of a production studio.
DescribeStudioLayouts	Query virtual studio layout	Retrieves the layout settings of a virtual studio.
(Legacy) playlist mode production studio	(Legacy) playlist mode production studio
AddCasterEpisode	AddCasterEpisode	Adds an episode to a production studio.
DeleteCasterEpisode	DeleteCasterEpisode	Deletes an episode from a production studio.
ModifyCasterEpisode	ModifyCasterEpisode	Modifies the configuration of a production studio episode. The episode type cannot be modified.
AddCasterEpisodeGroup	Add a production studio program list	Adds a program list to a production studio.
DeleteCasterEpisodeGroup	DeleteCasterEpisodeGroup	Deletes an episode list in a production studio.
AddCasterEpisodeGroupContent	AddCasterEpisodeGroupContent	Adds content to an episode group of a production studio.
AddCasterProgram	Add a production studio program list	Adds a program list to a production studio.
DescribeCasterProgram	DescribeCasterProgram	Queries the program list of a production studio.
ModifyCasterProgram	ModifyCasterProgram	This operation modifies the program list of a production studio.
DeleteCasterProgram	DeleteCasterProgram	Deletes the episode list for carousel playback in a production studio.
AddPlaylistItems	Add a playlist item	Adds a playlist item.
DeletePlaylistItems	DeletePlaylistItems	Deletes items from a playlist.
ListPlaylistItems	ListPlaylistItems	Queries the items in a specified playlist.
EditPlaylist	EditPlaylist	Edits a playlist.
DeletePlaylist	DeletePlaylist	Deletes an entire playlist.
ListPlaylist	ListPlaylist	Queries episode lists.
StartPlaylist	StartPlaylist	Starts a playlist.
StopPlaylist	StopPlaylist	Stops playing an episode list.

Live stream watermark

API	Title	Description
AddLiveStreamWatermark	AddLiveStreamWatermark	Adds a watermark template.
DeleteLiveStreamWatermark	DeleteLiveStreamWatermark	Deletes a specified watermark template.
UpdateLiveStreamWatermark	UpdateLiveStreamWatermark	Updates a watermark template.
DynamicUpdateWaterMarkStreamRule	DynamicUpdateWaterMarkStreamRule	Dynamically updates a watermark.
DescribeLiveStreamWatermarks	DescribeLiveStreamWatermarks	Queries watermark templates.
AddLiveStreamWatermarkRule	AddLiveStreamWatermarkRule	Adds a watermark rule.
DeleteLiveStreamWatermarkRule	DeleteLiveStreamWatermarkRule	Deletes a watermark rule.
UpdateLiveStreamWatermarkRule	UpdateLiveStreamWatermarkRule	Updates a watermark rule.
DescribeLiveStreamWatermarkRules	DescribeLiveStreamWatermarkRules	Queries a list of watermark rules.

Edge transcoding

API	Title	Description
ListEdgeTranscodeTemplate	Query edge transcoding templates	Queries the list of edge transcoding templates.
GetEdgeTranscodeTemplate	Query edge transcoding template details	Queries the details of an edge transcoding template.
CreateEdgeTranscodeJob	CreateEdgeTranscodeJob	Creates an edge transcoding job.
DeleteEdgeTranscodeJob	DeleteEdgeTranscodeJob	Deletes an edge transcoding job.
ListEdgeTranscodeJob	Query edge transcoding tasks	Queries the list of edge transcoding tasks.
GetEdgeTranscodeJob	GetEdgeTranscodeJob	Queries the details of an edge transcoding job.
UpdateEdgeTranscodeJob	UpdateEdgeTranscodeJob	Updates an edge transcoding job.
StartEdgeTranscodeJob	StartEdgeTranscodeJob	Starts an edge transcoding task.
StopEdgeTranscodeJob	StopEdgeTranscodeJob	Stops an edge transcoding task.

Live stream logs

API	Title	Description
EnableLiveRealtimeLogDelivery	EnableLiveRealtimeLogDelivery	Call the EnableLiveRealtimeLogDelivery operation to enable real-time log delivery for a domain name.
DisableLiveRealtimeLogDelivery	DisableLiveRealtimeLogDelivery	Call DisableLiveRealtimeLogDelivery to pause real-time log delivery for a domain name.
ModifyLiveRealtimeLogDelivery	ModifyLiveRealtimeLogDelivery	Modifies the real-time log delivery configuration for a domain name.
CreateLiveRealTimeLogDelivery	Create real-time log delivery for a domain name	Calls CreateLiveRealTimeLogDelivery to create a real-time log delivery configuration for a domain name.
DeleteLiveRealtimeLogDelivery	DeleteLiveRealtimeLogDelivery	Deletes a real-time log delivery configuration.
DescribeLiveDomainRealtimeLogDelivery	DescribeLiveDomainRealtimeLogDelivery	Queries the information about real-time log delivery for a domain name.
ListLiveRealtimeLogDelivery	ListLiveRealtimeLogDelivery	You can call the ListLiveRealtimeLogDelivery operation to query all real-time log delivery configurations.
ListLiveRealtimeLogDeliveryDomains	ListLiveRealtimeLogDeliveryDomains	Call ListLiveRealtimeLogDeliveryDomains to query all streaming domains that are configured for the real-time log delivery service.
ListLiveRealtimeLogDeliveryInfos	ListLiveRealtimeLogDeliveryInfos	Queries information about all real-time log delivery services.
DescribeLivePushProxyLog	Query download uRLs of offline relay logs	Retrieves the download URLs of offline logs for live stream relay by calling DescribeLivePushProxyLog.
DeleteLiveRealTimeLogLogstore	DeleteLiveRealTimeLogLogstore	Deletes a Logstore for real-time log delivery.
DescribeLiveDomainLog	Query log download uRLs	Retrieves the download URLs of raw access logs for a specified domain name in ApsaraVideo Live.

Live stream monitoring

API	Title	Description
CreateLiveStreamMonitor	CreateLiveStreamMonitor	Creates a monitoring session.
UpdateLiveStreamMonitor	UpdateLiveStreamMonitor	Updates the configurations of a monitoring session.
DescribeLiveStreamMonitorList	DescribeLiveStreamMonitorList	Queries the list of created monitoring sessions.
StartLiveStreamMonitor	StartLiveStreamMonitor	Starts live monitoring.
StopLiveStreamMonitor	StopLiveStreamMonitor	Stops a monitoring session.
DeleteLiveStreamMonitor	DeleteLiveStreamMonitor	Deletes a monitoring session.

Interactive messaging server API

API	Title	Description
GetMessageToken	GetMessageToken	Call GetMessageToken to obtain a persistent connection token. The client can use this token to communicate with various atomic capabilities through the LWP protocol via persistent connection.
CreateMessageApp	CreateMessageApp	You can call CreateMessageApp to create an interactive message application.
UpdateMessageApp	UpdateMessageApp	Call UpdateMessageApp to update interactive message application information.
ListMessageApp	ListMessageApp	Call ListMessageApp to query the list of interactive message applications.
GetMessageApp	GetMessageApp	You can call the GetMessageApp operation to retrieve the details of a specified interactive message application.
QueryMessageApp	QueryMessageApp	Call QueryMessageApp to query interactive message applications based on specified conditions.
DeleteMessageApp	DeleteMessageApp	Call DeleteMessageApp to delete an interactive message application.
CreateMessageGroup	CreateMessageGroup	Creates a message group.
UpdateMessageGroup	UpdateMessageGroup	You can call the UpdateMessageGroup operation to update message group information.
ListMessageGroupUser	ListMessageGroupUser	Query message group members.
ListMessageGroup	ListMessageGroup	Call ListMessageGroup to query the message group list for a specified user.
GetMessageGroup	GetMessageGroup	Call GetMessageGroup to retrieve message group details.
JoinMessageGroup	JoinMessageGroup	Join a message group.
MuteAllGroupUser	MuteAllGroupUser	Call MuteAllGroupUser to mute a message group, enabling group-wide muting.
MuteGroupUser	Mute message group members in batches (legacy)	Mutes members in a message group in batches.
CancelMuteGroupUser	CancelMuteGroupUser	Calls CancelMuteGroupUser to batch unmute members in a message group.
CancelMuteAllGroupUser	CancelMuteAllGroupUser	Cancels the muting of a message group user.
LeaveMessageGroup	LeaveMessageGroup	Call LeaveMessageGroup to allow users to exit a message group.
SendLike	SendLike	Call SendLike to configure system like messages.
SendMessageToGroup	SendMessageToGroup	Call SendMessageToGroup to send messages to all members of a message group.
SendMessageToGroupUsers	SendMessageToGroupUsers	Call SendMessageToGroupUsers to send messages to specified users in a message group.
ListMessage	ListMessage	Queries the message list.
ListMessageGroupUserById	Indicates whether the user is muted. Valid values: * true * false	Call ListMessageGroupUserById to query user information by user ID list.
BatchGetOnlineUsers	BatchGetOnlineUsers	Queries whether one or more users are online based on their UIDs
ListMuteGroupUser	ListMuteGroupUser	Call ListMuteGroupUser to query the list of muted members in a message group.

Interactive messaging (new)

API	Title	Description
CreateLiveMessageApp	Create an interactive messaging application	Creates an interactive messaging application by calling CreateLiveMessageApp.
CreateLiveMessageGroup	CreateLiveMessageGroup	Creates an interactive messaging group.
DescribeLiveMessageGroup	Query live interactive group details	Queries the details of a live interactive group.
ModifyLiveMessageGroup	ModifyLiveMessageGroup	You can call the ModifyLiveMessageGroup operation to modify information about an interactive message group.
DeleteLiveMessageGroup	DeleteLiveMessageGroup	Deletes an interactive messaging group.
ListLiveMessageGroups	ListLiveMessageGroups	Queries the interactive messaging groups in an interactive messaging application.
ListLiveMessageGroupByPage	Query interactive message group list with pagination	Queries the list of interactive message groups with pagination support.
ModifyLiveMessageGroupBand	ModifyLiveMessageGroupBand	Changes the mute status of users in a group.
DescribeLiveMessageGroupBand	DescribeLiveMessageGroupBand	Queries the mute status of users.
CheckLiveMessageUsersOnline	CheckLiveMessageUsersOnline	Queries whether one or more specified users are online.
CheckLiveMessageUsersInGroup	CheckLiveMessageUsersInGroup	Queries whether a user is in an interactive messaging group.
ListLiveMessageGroupUsers	Query group user list	Queries the list of users in a group by calling ListLiveMessageGroupUsers.
ListLiveMessageGroupMessages	Query group message list	Queries the message list of a group by calling ListLiveMessageGroupMessages.
UnbanLiveMessageGroup	UnbanLiveMessageGroup	Unmutes a group.
RecoverLiveMessageDeletedGroup	RecoverLiveMessageDeletedGroup	Restores a deleted interactive messaging group.
BanLiveMessageGroup	BanLiveMessageGroup	Call the BanLiveMessageGroup operation to mute a user.
AddLiveMessageGroupBand	AddLiveMessageGroupBand	The AddLiveMessageGroupBand operation mutes users in a group.
RemoveLiveMessageGroupBand	RemoveLiveMessageGroupBand	Unmutes users in a live interactive message group.
DeleteLiveMessageGroupMessage	DeleteLiveMessageGroupMessage	Deletes a message that was sent to an interactive messaging group.
DeleteLiveMessageUserMessage	Delete (recall) a one-to-one chat message	Deletes (recalls) a specific one-to-one chat message.
SendLiveMessageGroup	SendLiveMessageGroup	Sends a message to a group.
SendLiveMessageUser	SendLiveMessageUser	Sends a message to a specified user. The user is identified by ReceiverId.
ListLiveMessageApps	Query live interactive messaging applications	Queries the list of interactive messaging applications by calling ListLiveMessageApps.
DescribeLiveMessageApp	DescribeLiveMessageApp	Query Interactive Message App
ModifyLiveMessageAppDisable	ModifyLiveMessageAppDisable	Disables or enables an interactive messaging application.
ModifyLiveMessageAppAudit	Modify authentication information of a live interactive application	Modifies the security audit settings of an interactive messaging application.
ModifyLiveMessageAppCallback	ModifyLiveMessageAppCallback	Modifies the callback settings of an interactive messaging application.
KickLiveMessageGroupUser	KickLiveMessageGroupUser	Removes a user from an interactive messaging group.
ModifyLiveMessageUserInfo	ModifyLiveMessageUserInfo	Modifies the information about a user.

ApsaraVideo real-time communication

API	Title	Description
Cloud recording	Cloud recording
StartRtcCloudRecording	Start an RTC cloud recording task	Starts an RTC cloud recording task.
UpdateRtcCloudRecording	Update an RTC cloud recording task	Updates an RTC cloud recording task.
StopRtcCloudRecording	StopRtcCloudRecording	Stops an RTC cloud recording task.
DescribeRtcCloudRecordingFiles	Query RTC cloud recording files and task status	Queries the cloud recording files and task information for RTC.
Channel management	Channel management
DescribeChannelParticipants	DescribeChannelParticipants	Queries online users in a channel.
DescribeChannelUsers	DescribeChannelUsers	Queries the details of online users in a channel.
RemoveTerminals	RemoveTerminals	Removes users from a channel.
CreateRTCWhipStreamAddress	Create a WHIP ingest URL for an RTC channel	Creates a WHIP ingest URL for an ApsaraVideo Real-time Communication channel by calling CreateRTCWhipStreamAddress.
CreateRoomRealTimeStreamAddress	Create an RTMP stream ingest URL in a channel	Creates an ingest URL for an RTMP stream in a channel.
DeleteChannel	Close a channel	Closes a channel, which causes all current members in the channel to leave, but does not affect subsequent reuse of the channel.
ListRTCLiveRooms	Query ARTC online channel list	Retrieves the list of online channels.
Bypass relay	Bypass relay
StartLiveMPUTask	StartLiveMPUTask	Creates a stream mixing and transcoding task.
UpdateLiveMPUTask	UpdateLiveMPUTask	Updates a mixed-stream relay task.
StopLiveMPUTask	Stop a stream mixing and forwarding task (new)	Stops a stream mixing and forwarding task.
ListRtcMPUTaskDetail	Query stream mixing and relaying task parameter details	Queries the parameter details of a stream mixing and relaying task.
SetLiveMpuTaskSei	SetLiveMpuTaskSei	Configures custom supplemental enhancement information (SEI) for co-streaming.
Event callback	Event callback
CreateEventSub	Create a channel message subscription callback	Creates a callback for subscribing to channel messages.
ListEventSub	ListEventSub	Queries the events generated in channels to which you subscribe.
ListEventSubEvent	Query callback records	Queries callback records.
UpdateEventSub	UpdateEventSub	Updates a callback that is used to subscribe to channel or user events.
DeleteEventSub	DeleteEventSub	Deletes a callback that is used to subscribe to channel or user events.
CreateRtcMPUEventSub	Create a stream mixing and relaying event subscription	Creates an event subscription for stream mixing and relaying.
UpdateRtcMPUEventSub	UpdateRtcMPUEventSub	Updates a subscription to mixed-stream relay events.
DeleteRtcMPUEventSub	DeleteRtcMPUEventSub	Deletes a subscription to mixed-stream relay events.
DescribeRtcMPUEventSub	Query stream mixing and forwarding event subscription	Queries the event subscription for stream mixing and forwarding.
ListRtcMPUEventSubRecord	Query stream mixing and forwarding event subscription records	Queries the event subscription records for stream mixing and forwarding.
Quality data	Quality data
DescribeLiveInteractionMetricData	DescribeLiveInteractionMetricData	Queries metric data for ApsaraVideo Real-time Communication (ARTC).

Real-time subtitles

API	Title	Description
DeleteLiveAIProduceRules	Delete a subtitle rule	Deletes a subtitle rule.
DescribeLiveAIProduceRules	DescribeLiveAIProduceRules	Queries a list of caption rules.
UpdateLiveAIProduceRules	Update a real-time subtitle rule	Updates a subtitle rule.
AddLiveAIProduceRules	AddLiveAIProduceRules	Adds a subtitle rule.
AddLiveAISubtitle	Add a live subtitle template	Adds a subtitle template by calling AddLiveAISubtitle.
DeleteLiveAISubtitle	DeleteLiveAISubtitle	Deletes a specified subtitle template.
UpdateLiveAISubtitle	Update a subtitle template	Updates a subtitle template by calling UpdateLiveAISubtitle.
DescribeLiveAISubtitle	DescribeLiveAISubtitle	You can call the DescribeLiveAISubtitle operation to query a list of caption templates.

Virtual background

API	Title	Description
CreateLiveAIStudio	Create a virtual studio template	Creates a lightweight virtual studio template.
DeleteLiveAIStudio	DeleteLiveAIStudio	Deletes a virtual studio template.
ModifyLiveAIStudio	Modify Virtual Studio Template	This API is used to modify the specified virtual studio template.
DescribeLiveAIStudio	DescribeLiveAIStudio	Queries the virtual studio templates in your account.

Stream pulling and relaying

API	Title	Description
CreateLivePullToPush	Create a pull-to-push task	Call CreateLivePullToPush to create a pull-to-push task.
UpdateLivePullToPush	Update a stream pulling and pushing task	Updates a stream pulling and pushing task by calling UpdateLivePullToPush.
DeleteLivePullToPush	Delete a stream pulling-to-pushing task	Deletes a stream pulling-to-pushing task by calling DeleteLivePullToPush.
DescribeLivePullToPush	Query pull-to-push streaming task	Calls DescribeLivePullToPush to query a pull-to-push streaming task.
DescribeLivePullToPushList	Fuzzy Query for Pull-to-Push Tasks	Fuzzy query for stream pulling and pushing tasks.
StopLivePullToPush	Stop a stream pulling task	Stops a stream pulling task.
RestartLivePullToPush	Restart a stream pulling task	Restarts a stream pulling task.

Dual-stream disaster recovery

API	Title	Description
SetLiveDomainMultiStreamConfig	Set dual-stream disaster recovery switch	Calls SetLiveDomainMultiStreamConfig to enable or disable the dual-stream disaster recovery switch.
SetLiveDomainMultiStreamOptimalMode	Set dual-stream disaster recovery automatic mode switch	Sets the automatic mode switch for dual-stream disaster recovery.
SetLiveDomainMultiStreamMaster	SetLiveDomainMultiStreamMaster	Manually switches between the active stream and standby stream.
DescribeLiveDomainMultiStreamConfig	DescribeLiveDomainMultiStreamConfig	Queries the configuration status of dual-stream disaster recovery.
QueryLiveDomainMultiStreamList	Query dual-stream disaster recovery online records	Queries dual-stream disaster recovery online records.

Edge scripts

API	Title	Description
DescribeLiveDomainStagingConfig	DescribeLiveDomainStagingConfig	Queries the feature configurations of an accelerated domain name in the canary release environment.
PublishLiveStagingConfigToProduction	PublishLiveStagingConfigToProduction	Publishes the configurations of an accelerated domain name from the canary release environment to the production environment.
RollbackLiveStagingConfig	RollbackLiveStagingConfig	Rolls back the configurations of an accelerated domain name in the canary release environment.
SetLiveDomainStagingConfig	SetLiveDomainStagingConfig	Sets or modifies domain configurations in the canary release environment.
DeleteLiveSpecificStagingConfig	DeleteLiveSpecificStagingConfig	You can call the DeleteLiveSpecificStagingConfig operation to delete domain name configurations in a grayscale environment.

Toolbox

API	Title	Description
DescribeLiveIpInfo	DescribeLiveIpInfo	Checks whether a specified IP address belongs to an Alibaba Cloud point of presence (POP).
DescribeLiveStreamAuthChecking	DescribeLiveStreamAuthChecking	Queries the authentication status of an active stream.

Tag management

API	Title	Description
TagLiveResources	Add labels to live resources	Adds labels to ApsaraVideo Live resources by calling TagLiveResources.
UnTagLiveResources	Delete apsaraVideo live resource tags	Calls UnTagLiveResources to delete tags from ApsaraVideo Live resources.
ListLiveTagResources	Query resources and tags that meet specified conditions	Queries resources and tags that meet the specified conditions.
DescribeLiveTagResources	DescribeLiveTagResources	Queries the tags of ApsaraVideo Live resources.

Others

API	Title	Description
AddLiveCenterTransfer	Add live center stream relay configuration	Adds a live center stream relay configuration.
UpdateLiveCenterTransfer	Update live center transfer configuration	Updates the live center transfer configuration by calling UpdateLiveCenterTransfer.
DescribeLiveCenterTransfer	Query live center stream relay	Queries the live center stream relay configuration by calling DescribeLiveCenterTransfer.
DeleteLiveCenterTransfer	DeleteLiveCenterTransfer	Deletes a live center stream relay configuration.
Real-time speech-to-text/translation	Real-time speech-to-text/translation
CreateRtcAsrTask	Create real-time speech-to-text or translation	Creates a real-time subtitle task to transcribe an audio stream into text in real time.
QueryRtcAsrTasks	QueryRtcAsrTasks	Queries the status of created real-time speech-to-text or translation tasks.
StopRtcAsrTask	StopRtcAsrTask	Stops a live subtitle task.
DeleteRtcAsrTask	DeleteRtcAsrTask	Call `DeleteRtcAsrTask` to delete a real-time speech-to-text or translation task.
DescribeLiveEdgeTransfer	DescribeLiveEdgeTransfer	Retrieves the configuration of edge stream relay.
DeleteLiveEdgeTransfer	Delete live stream relay configuration	Deletes a live stream relay configuration.
SetLiveEdgeTransfer	Configure live stream relay settings	Calls SetLiveEdgeTransfer to configure live stream relay settings.
DescribeLiveUserBillPrediction	DescribeLiveUserBillPrediction	Retrieves the bill prediction for a live streaming user.
DescribeRTSNativeSDKFirstFrameCost	Query first frame latency composition	Retrieves the first frame latency composition within a specified time period.
DescribeRTSNativeSDKPlayTime	Query playback duration	Retrieves the playback duration within a specified time range.
DescribeRTSNativeSDKPlayFailStatus	Query playback failure reasons	Queries the reasons for playback failures (in the form of status codes) within a specified time period.
DescribeRTSNativeSDKFirstFrameDelay	Query first frame delay	Retrieves the average first frame delay within a specified time range.
DescribeRTSNativeSDKVvData	Query playback count	Retrieves the playback count within a specified time period, including the total count and the successful count.
DescribeLiveRealtimeLogAuthorized	DescribeLiveRealtimeLogAuthorized	Queries the authorization status for real-time log delivery.
DescribeUpBpsPeakData	Query daily peak upstream bandwidth of a user	Queries the daily peak upstream bandwidth of a user.
DescribeUpBpsPeakOfLine	Query daily peak upstream bandwidth of a specific dedicated line	Queries the daily peak upstream bandwidth of a specific dedicated line for a user.
DescribeUpPeakPublishStreamData	Query daily peak concurrent upstream ingest streams	Queries the daily peak number of concurrent upstream ingest streams for a user.
DescribeDomainWithIntegrity	DescribeDomainWithIntegrity	Obtains the integrity of a domain name.
DescribeToutiaoLivePlay	DescribeToutiaoLivePlay	This operation queries stream pulling information for a specified Toutiao live stream.
DescribeToutiaoLivePublish	DescribeToutiaoLivePublish	Queries the stream ingest information for a specified Toutiao live stream.
DescribeRtcCloudTranscode	Query a cloud transcoding task	Queries a cloud transcoding task.
StartRtcCloudTranscode	StartRtcCloudTranscode	Creates a cloud transcoding job.
StopRtcCloudTranscode	StopRtcCloudTranscode	Stops a cloud transcoding job.

API	Title	Description
DescribeLiveDomainRecordUsageData	Query live recording streams and container format conversion usage	Queries the number of concurrent recording streams and container format conversion usage for ApsaraVideo Live.
DescribeLiveDomainSnapshotData	Query snapshot count data for a live streaming domain	Queries the number of snapshots captured for a live streaming domain.
DescribeLiveDetectPornData	DescribeLiveDetectPornData	You can call the DescribeLiveDetectPornData operation to query usage data for live stream moderation.
DescribeDomainUsageData	Query usage data of a domain name in a specific billing region	Queries the usage data of a domain name in a specific billing region.
DescribeLivePushProxyUsageData	Query live center relay usage data	Queries the usage data of live center relay by calling DescribeLivePushProxyUsageData.
DescribeLiveRealtimeDeliveryAcc	Query real-time log delivery count	Invokes DescribeLiveRealtimeDeliveryAcc to query the number of real-time log delivery attempts.
DescribeLiveDomainTimeShiftData	Query time shifting usage data for live streaming	Queries time shifting usage data for live streaming.
DescribeLiveDomainStreamTranscodeData	Query domain name transcoding usage data	Queries the transcoding usage data of a domain name by calling DescribeLiveDomainStreamTranscodeData.
DescribeLiveProducerUsageData	Query producer studio usage data	Calls DescribeLiveProducerUsageData to query producer studio usage data.
DescribeLiveDomainMonitoringUsageData	Query domain name monitoring usage	Queries the monitoring usage data of a domain name by calling DescribeLiveDomainMonitoringUsageData.
DescribeLiveDelayedStreamingUsage	Query delayed streaming duration data	Calls DescribeLiveDelayedStreamingUsage to query delayed streaming duration usage data.
DescribeLiveGrtnDuration	Query co-hosting call duration usage data	Call DescribeLiveGrtnDuration to query co-hosting call duration usage data.
DescribeMeterLiveBypassDuration	Query stream mixing transcoding usage data	DescribeMeterLiveBypassDuration.
DescribeLiveDrmUsageData	Query live DRM usage data	Queries DRM usage data within a specified time range.
DescribeLiveRtcRecordUsageData	Query cloud recording usage of apsaraVideo real-time communication	Queries the cloud recording usage of ApsaraVideo Real-time Communication.