- HTTP request
 - Path parameters
 - Query parameters
 - Request body
 - Response body
 - Authorization scopes
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Returns the list of all transition route groups in the specified flow.
HTTP request
GET https://{endpoint}/v3/{parent=projects/*/locations/*/agents/*/flows/*}/transitionRouteGroups
Where {endpoint} is one of the supported service endpoints.
The URLs use gRPC Transcoding syntax.
Path parameters
| Parameters | |
|---|---|
parent | 
                
                   
 Required. The flow to list all transition route groups for. Format:  Authorization requires the following IAM permission on the specified resource  
  | 
              
Query parameters
| Parameters | |
|---|---|
pageSize | 
                
                   
 The maximum number of items to return in a single page. By default 100 and at most 1000.  | 
              
pageToken | 
                
                   
 The nextPageToken value returned from a previous list request.  | 
              
languageCode | 
                
                   
 The language to list transition route groups for. The following fields are language dependent: 
 If not specified, the agent's default language is used. Many languages are supported. Note: languages must be enabled in the agent before they can be used.  | 
              
Request body
The request body must be empty.
Response body
If successful, the response body contains an instance of ListTransitionRouteGroupsResponse.
Authorization scopes
Requires one of the following OAuth scopes:
https://www.googleapis.com/auth/cloud-platformhttps://www.googleapis.com/auth/dialogflow
For more information, see the Authentication Overview.