Cloud Debugger is deprecated and will be shutdown May 31, 2023. See the deprecations page and release notes for more information.

Cloud Debugger API

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Examines the call stack and variables of a running application without stopping or slowing it down.


To call this service, we recommend that you use the Google-provided client libraries. If your application needs to use your own libraries to call this service, use the following information when you make the API requests.

Discovery document

A Discovery Document is a machine-readable specification for describing and consuming REST APIs. It is used to build client libraries, IDE plugins, and other tools that interact with Google APIs. One service may provide multiple discovery documents. This service provides the following discovery document:

Service endpoint

A service endpoint is a base URL that specifies the network address of an API service. One service might have multiple service endpoints. This service has the following service endpoint and all URIs below are relative to this service endpoint:


REST Resource: v2.controller.debuggees

register POST /v2/controller/debuggees/register
Registers the debuggee with the controller service.

REST Resource: v2.controller.debuggees.breakpoints

list GET /v2/controller/debuggees/{debuggeeId}/breakpoints
Returns the list of all active breakpoints for the debuggee.
update PUT /v2/controller/debuggees/{debuggeeId}/breakpoints/{}
Updates the breakpoint state or mutable fields.

REST Resource: v2.debugger.debuggees

list GET /v2/debugger/debuggees
Lists all the debuggees that the user has access to.

REST Resource: v2.debugger.debuggees.breakpoints

delete DELETE /v2/debugger/debuggees/{debuggeeId}/breakpoints/{breakpointId}
Deletes the breakpoint from the debuggee.
get GET /v2/debugger/debuggees/{debuggeeId}/breakpoints/{breakpointId}
Gets breakpoint information.
list GET /v2/debugger/debuggees/{debuggeeId}/breakpoints
Lists all breakpoints for the debuggee.
set POST /v2/debugger/debuggees/{debuggeeId}/breakpoints/set
Sets the breakpoint to the debuggee.