-- :api: start-watch-service :request: StartWatchServiceRequest :response: StartWatchServiceResponse -- [role="xpack"] [id="{upid}-{api}"] === Start watch service API [id="{upid}-{api}-request"] ==== Execution {ref}/watcher-api-start.html[Start watcher] enables you to manually start the watch service. Submit the following request to start the watch service: ["source","java",subs="attributes,callouts,macros"] -------------------------------------------------- include-tagged::{doc-tests-file}[{api}-request] -------------------------------------------------- [id="{upid}-{api}-response"] ==== Response The returned `AcknowledgeResponse` contains a value on whether or not the request was received: ["source","java",subs="attributes,callouts,macros"] -------------------------------------------------- include-tagged::{doc-tests-file}[{api}-response] -------------------------------------------------- <1> A boolean value of `true` if successfully received, `false` otherwise. include::../execution.asciidoc[]