- HTTP request
- Path parameters
- Query parameters
- Request body
- Response body
- Authorization scopes
- Try it!
Returns the list of all versions of the specified agent.
HTTP request
 GET https://{endpoint}/v2/{parent=projects/*/agent}/versions 
Where {endpoint} 
is one of the supported service endpoints 
.
The URLs use gRPC Transcoding syntax.
Path parameters
parent 
 string 
Required. The agent to list all versions from. Supported formats:
-  projects/<Project ID>/agent
-  projects/<Project ID>/locations/<Location ID>/agent
Authorization requires the following IAM 
permission on the specified resource parent 
:
-  dialogflow.versions.list
Query parameters
| Parameters | |
|---|---|
| pageSize |   Optional. The maximum number of items to return in a single page. By default 100 and at most 1000. | 
| pageToken |   Optional. The nextPageToken value returned from a previous list request. | 
Request body
The request body must be empty.
Response body
If successful, the response body contains an instance of  ListVersionsResponse 
 
.
Authorization scopes
Requires one of the following OAuth scopes:
-  https://www.googleapis.com/auth/cloud-platform
-  https://www.googleapis.com/auth/dialogflow
For more information, see the Authentication Overview .

