OpenSearch/docs/java-rest/high-level/miscellaneous/main.asciidoc

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[[java-rest-high-main]]
=== Info API
[[java-rest-high-main-request]]
==== Execution
Cluster information can be retrieved using the `info()` method:
["source","java",subs="attributes,callouts,macros"]
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include-tagged::{doc-tests}/MiscellaneousDocumentationIT.java[main-execute]
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[[java-rest-high-main-response]]
==== Response
The returned `MainResponse` provides various kinds of information about the cluster:
["source","java",subs="attributes,callouts,macros"]
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include-tagged::{doc-tests}/MiscellaneousDocumentationIT.java[main-response]
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