Restores a deleted  ServiceAccount 
 
.
Important:It is not always possible to restore a deleted service account. Use this method only as a last resort.
After you delete a service account, IAM permanently removes the service account 30 days later. There is no way to restore a deleted service account that has been permanently removed.
HTTP request
 POST https://iam.googleapis.com/v1/{name=projects/*/serviceAccounts/*}:undelete 
The URL uses gRPC Transcoding syntax.
Path parameters
name 
 string 
The resource name of the service account.
Use one of the following formats:
-  projects/{PROJECT_ID}/serviceAccounts/{EMAIL_ADDRESS}
-  projects/{PROJECT_ID}/serviceAccounts/{UNIQUE_ID}
As an alternative, you can use the - 
wildcard character instead of the project ID:
-  projects/-/serviceAccounts/{EMAIL_ADDRESS}
-  projects/-/serviceAccounts/{UNIQUE_ID}
When possible, avoid using the - 
wildcard character, because it can cause response messages to contain misleading error codes. For example, if you try to access the service account projects/-/serviceAccounts/fake@example.com 
, which does not exist, the response contains an HTTP 403 Forbidden 
error instead of a 404 Not
                  Found 
error.
Authorization requires the following IAM 
permission on the specified resource name 
:
-  iam.serviceAccounts.undelete
Request body
The request body must be empty.
Response body
If successful, the response body contains data with the following structure:
| JSON representation | 
|---|
|  { 
 "restoredAccount" 
 : 
 { 
 object (  | 
| Fields | |
|---|---|
| restoredAccount |   Metadata for the restored service account. | 
Authorization scopes
Requires one of the following OAuth scopes:
-  https://www.googleapis.com/auth/iam
-  https://www.googleapis.com/auth/cloud-platform
For more information, see the Authentication Overview .

