- HTTP request
- Path parameters
- Query parameters
- Request body
- Response body
- Authorization scopes
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Lists the supported instance configurations for a given project.
Returns both Google-managed configurations and user-managed configurations.
HTTP request
The URLs use gRPC Transcoding syntax.
Path parameters
| Parameters | |
|---|---|
| parent | 
 Required. The name of the project for which a list of supported instance configurations is requested. Values are of the form  Authorization requires the following IAM permission on the specified resource  
 | 
Query parameters
| Parameters | |
|---|---|
| pageSize | 
 Number of instance configurations to be returned in the response. If 0 or less, defaults to the server's maximum allowed page size. | 
| pageToken | 
 If non-empty,  | 
Request body
The request body must be empty.
Response body
The response for instanceConfigs.list.
If successful, the response body contains data with the following structure:
| JSON representation | 
|---|
| {
  "instanceConfigs": [
    {
      object ( | 
| Fields | |
|---|---|
| instanceConfigs[] | 
 The list of requested instance configurations. | 
| nextPageToken | 
 
 | 
Authorization scopes
Requires one of the following OAuth scopes:
- https://www.googleapis.com/auth/spanner.admin
- https://www.googleapis.com/auth/cloud-platform
For more information, see the Authentication Overview.