Some products and features are in the process of being renamed. Generative playbook and flow features are also being migrated to a single consolidated console. See the details.
Required. The name of the TransitionRouteGroup to delete. Format: projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/flows/<FlowID>/transitionRouteGroups/<TransitionRouteGroupID> or projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/transitionRouteGroups/<TransitionRouteGroupID>.
Authorization requires the following IAM permission on the specified resource name:
dialogflow.transitionRouteGroups.delete
Query parameters
Parameters
force
boolean
This field has no effect for transition route group that no page is using. If the transition route group is referenced by any page:
If force is set to false, an error will be returned with message indicating pages that reference the transition route group.
If force is set to true, Dialogflow will remove the transition route group, as well as any reference to it.
Request body
The request body must be empty.
Response body
If successful, the response body is an empty JSON object.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-06-27 UTC."],[[["\u003cp\u003eThis endpoint allows the deletion of a specified TransitionRouteGroup, which can be referenced within a flow or an agent.\u003c/p\u003e\n"],["\u003cp\u003eThe request URL is a \u003ccode\u003eDELETE\u003c/code\u003e method that requires a specific format for the \u003ccode\u003ename\u003c/code\u003e path parameter, indicating the TransitionRouteGroup to be deleted.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eforce\u003c/code\u003e query parameter can be set to \u003ccode\u003etrue\u003c/code\u003e to remove the group and all references, or \u003ccode\u003efalse\u003c/code\u003e to return an error if references exist.\u003c/p\u003e\n"],["\u003cp\u003eThe request body must be empty, and a successful response will also return an empty JSON object.\u003c/p\u003e\n"],["\u003cp\u003eDeleting a TransitionRouteGroup requires either the \u003ccode\u003ehttps://www.googleapis.com/auth/cloud-platform\u003c/code\u003e or the \u003ccode\u003ehttps://www.googleapis.com/auth/dialogflow\u003c/code\u003e OAuth scope.\u003c/p\u003e\n"]]],[],null,["# Method: projects.locations.agents.flows.transitionRouteGroups.delete\n\n- [HTTP request](#body.HTTP_TEMPLATE)\n- [Path parameters](#body.PATH_PARAMETERS)\n- [Query parameters](#body.QUERY_PARAMETERS)\n- [Request body](#body.request_body)\n- [Response body](#body.response_body)\n- [Authorization scopes](#body.aspect)\n- [Try it!](#try-it)\n\nDeletes the specified [TransitionRouteGroup](/dialogflow/cx/docs/reference/rest/v3beta1/projects.locations.agents.flows.transitionRouteGroups#TransitionRouteGroup).\n\nNote: You should always train a flow prior to sending it queries. See the [training documentation](https://cloud.google.com/dialogflow/cx/docs/concept/training).\n\n### HTTP request\n\n`DELETE https://{endpoint}/v3beta1/{name=projects/*/locations/*/agents/*/flows/*/transitionRouteGroups/*}`\n\nWhere `{endpoint}` is one of the [supported service endpoints](/dialogflow/cx/docs/reference/rest#rest_endpoints).\n\nThe URLs use [gRPC Transcoding](https://google.aip.dev/127) syntax.\n\n### Path parameters\n\n### Query parameters\n\n### Request body\n\nThe request body must be empty.\n\n### Response body\n\nIf successful, the response body is an empty JSON object.\n\n### Authorization scopes\n\nRequires one of the following OAuth scopes:\n\n- `https://www.googleapis.com/auth/cloud-platform`\n- `\n https://www.googleapis.com/auth/dialogflow`\n\nFor more information, see the [Authentication Overview](/docs/authentication#authorization-gcp)."]]