Cloud Service Integration connects your blockchain network to other Alibaba Cloud services. After installation, you can:
Invoke smart contracts directly through the REST API
Read and write data on the blockchain
Subscribe to blockchain events so your applications can respond when transactions are committed
Prerequisites
Before you begin, ensure that you have:
An existing organization in Alibaba Cloud BaaS, or create one before proceeding
Cloud Service Integration accesses the blockchain network as a user of that organization.
Install Cloud Service Integration
Log on to the Alibaba Cloud BaaS console.
On the overview page, locate the target organization and click Cloud Service Integration on the right.
At the top of the Cloud Service Integration page, click Install Now in the tips message.

In the dialog, click Install Service.
Authorization
Installing Cloud Service Integration authorizes Alibaba Cloud BaaS to create and host the identity of some users on the blockchain on behalf of your Alibaba Cloud account. After installation completes, your Alibaba Cloud identity is automatically mapped to the blockchain.
Verify installation
Installation takes several minutes. To check progress, click Install Now again while the installation is running.
Installation is complete when the Install Now prompt disappears from the tips message.