API Category

Last updated: 2025-12-29 11:41:29

API Category

Last updated: 2025-12-29 11:41:29

DataHub APIs

API Name	Feature	Frequency Limit (maximum requests per second)
DescribeDatahubTopics	Queries the DataHub topic list	20
SendMessage	Sends messages through the HTTP access layer	5000

API Name	Feature	Frequency Limit (maximum requests per second)
DeleteGroupSubscribeTopic	Delete the topic subscribed by the consumption group	20
DeleteRouteTriggerTime	Modifies the route deletion trigger time	20
DescribeCkafkaVersion	Query instance version information	20
DescribeCkafkaZone	Views the AZ list	100
DescribeConsumerGroup	Queries consumer group information	100
DescribeGroup	Enumerates consumer groups (simplified)	100
DescribeRegion	Enumerates regions	100
UpgradeBrokerVersion	Upgrade broker version API	20

API Name	Feature	Frequency Limit (maximum requests per second)
BatchCreateAcl	Creates ACL policies in batches	20
CreateAcl	Adds ACL policy	100
CreateAclRule	Creates an ACL rule	20
CreateUser	Adds user	100
DeleteAcl	Deletes ACL	100
DeleteAclRule	Delete ACL rule	20
DeleteUser	Deletes user	100
DescribeACL	Enumerates ACLs	100
DescribeAclRule	Queries the ACL rule list	20
DescribeUser	Query user information according to instance id	100
ModifyPassword	Changes password	100
ModifyAclRule	Modify an Acl preset rule	20

API Name	Feature	Frequency Limit (maximum requests per second)
BatchModifyGroupOffsets	Modifies consumer group offsets in batches	20
BatchModifyTopicAttributes	Sets topic attributes in batches	20
CreateConsumer	Creates a consumer group	20
CreateDatahubTopic	Create a DIP topic	20
CreatePartition	Adds partition in topic	100
CreateTopic	Creates topic	20
CreateTopicIpWhiteList	Creates topic IP allowlist	100
DeleteTopic	Deletes topic	1
DeleteTopicIpWhiteList	Deletes topic IP allowlist	20
DescribeDatahubTopic	Retrieve DIP topic attribute	20
DescribeTopic	Gets topic list	100
DescribeTopicAttributes	Gets topic attributes	100
DescribeTopicDetail	Gets topic list details	100
DescribeTopicProduceConnection	Queries the connection information of the topic producer	20
DescribeTopicSubscribeGroup	Searches and subscribes the message group information of a topic	10
FetchMessageByOffset	Querying messages	1
FetchMessageListByOffset	Queries the message list based on an offset	1
FetchMessageListByTimestamp	Query a message list by timestamp	1
ModifyDatahubTopic	Modify DIP topic attribute	20
ModifyTopicAttributes	Sets topic attributes	100
DescribeTopicSyncReplica	Gets the information of a synced topic replica	5

API Name	Feature	Frequency Limit (maximum requests per second)
InstanceScalingDown	Scale a pay-as-you-go instance	20
CreatePostPaidInstance	Creates a pay-as-you-go instance (New)	20
CreateInstancePre	Create an instance (prepaid annual and monthly)	10
DeleteGroup	Delete consumer groups.	20
DeleteInstancePost	Delete a post-payment instance	20
DeleteInstancePre	Deletes a monthly subscribed (prepaid) instance	20
DescribeCvmInfo	Get the CVM information of an instance	20
DescribeGroupInfo	Gets consumer group information	100
DescribeGroupOffsets	Gets consumer group offset	100
DescribeInstanceAttributes	Gets instance attributes	100
DescribeInstances	Obtains instance list information	20
DescribeInstancesDetail	Retrieve instance cluster list details	20
DescribeModifyType	Query the instance specification change type	20
DescribeTypeInstances	This API is used to obtain instance lists.	20
InquireCkafkaPrice	Queries the price of a CKafka instance	20
ModifyGroupOffsets	Sets consumer group (Groups) offset	100
ModifyInstanceAttributes	Sets instance attributes	100
ModifyInstancePre	Changes the configurations of a prepaid instance	20
ModifyRoutineMaintenanceTask	Set automated ops attributes	20

API Name	Feature	Frequency Limit (maximum requests per second)
CreateRoute	Add an instance route	100
DeleteRoute	Deletes a route	100
DescribeRoute	Views route information	-
DescribeTaskStatus	Queries the task status	20
DescribeSecurityGroupRoutes	Query security group route information list	20

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