SDK 3.0 is a companion tool for the TencentCloud API 3.0 platform. You can use all SMS APIs through the SDK. The new SDK version is unified and features the same SDK usage, API call methods, error codes, and returned packet formats for different programming languages.
Relevant documentation and SDK source code can be obtained as follows:
All the SMS SDKs in this document are on the latest 3.0 version, and new SMS features will be updated here. You are strongly recommended to use SDK 3.0 and the supportive API 3.0.
Existing APIs and SDKs on version 2.0 are still available but may be disused in the future.