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DocumentationAPIsTDMQ for CMQAPI 2.0 to 3.0 Switch Guide
API 2.0 to 3.0 Switch Guide
Last updated: 2024-01-03 10:20:36
API 2.0 to 3.0 Switch Guide
Last updated: 2024-01-03 10:20:36
Cloud Message Queue (CMQ) has been deprecated on December 31, 2022 (Beijing time), and its capabilities will be provided by TDMQ for CMQ. The billing rules of TDMQ for CMQ will apply. For more information, see Billing Overview. Tencent Cloud will guarantee the service quality of TDMQ for CMQ according to Service Level Agreement.
TDMQ for CMQ is fully compatible with CMQ SDK so that you can migrate your business smoothly. It also provides tools for quick migration. For more information, see CMQ Queue Migration to TDMQ for CMQ.
CMQ APIs 2.0 have also been deprecated on December 31, 2022. If you are still using these APIs, switch to TDMQ for CMQ APIs 3.0 as soon as possible so that your business can run normally.
You can refer to the following documentation or tool to complete the switchover:
Documentation > APIs: All public API information is available.
Documentation > SDK : SDKs in eight programming languages for API 3.0 are available.
API Explorer: API Explorer can directly generate codes for you to call SDKs.

List of APIs switched from v2.0 to v3.0

CMQ API 2.0
API Description
TDMQ for CMQ API 3.0
CreateQueue
Creates a queue
CreateTopic
Creates a topic
DeleteQueue
Deletes a queue
DeleteTopic
Deletes a topic
GetQueueAttributes
Gets queue attributes
GetSubscriptionAttributes
Gets subscription attributes
GetTopicAttributes
Gets topic attributes
ListQueue
Gets queue list
ListSubscriptionByTopic
Gets subscription list
ListTopic
Gets topic list
SetQueueAttributes
Modifies queue attributes
SetSubscriptionAttributes
Modifies subscription attributes
SetTopicAttributes
Modifies topic attributes
Subscribe
Creates a subscription
Unsubscribe
Deletes a subscription
API 3.0 is generally compatible with API 2.0, though some parameters are slightly changed after the switchover. For details, see Parameter Differences.

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