This topic provides answers to some frequently asked questions about API operations provided by Alibaba Cloud Elasticsearch.

Does Alibaba Cloud Elasticsearch provide API operations that can be used to create multiple users or roles for an Elasticsearch cluster at a time?

No, Alibaba Cloud Elasticsearch does not provide API operations that can be used to create multiple users or roles for an Elasticsearch cluster at a time. For information about the API operations that are provided by Alibaba Cloud Elasticsearch, see List of operations by function.
Note Open source Elasticsearch provides a variety of APIs. These APIs are used in different scenarios from the API operations provided by Alibaba Cloud Elasticsearch. The API operations provided by Alibaba Cloud Elasticsearch are used to manage clusters in the Elasticsearch console, such as creating clusters, modifying IP address whitelists for clusters, and restarting clusters. The APIs provided by open source Elasticsearch are used to perform operations on data, such as creating indexes, templates, and roles. For information about the APIs that are provided by open source Elasticsearch, see REST APIs.