Lists roles that can be granted on a Google Cloud resource. A role is grantable if the IAM policy for the resource can contain bindings to the role.
HTTP request
 POST https://iam.googleapis.com/v1/roles:queryGrantableRoles 
The URL uses gRPC Transcoding syntax.
Request body
The request body contains data with the following structure:
| JSON representation | 
|---|
|  { 
 "fullResourceName" 
 : 
 string 
 , 
 "view" 
 : 
 enum (  | 
| Fields | |
|---|---|
| fullResourceName |   Required. Required. The full resource name to query from the list of grantable roles. The name follows the Google Cloud Platform resource format. For example, a Cloud Platform project with id  | 
| view |   | 
| pageSize |   Optional limit on the number of roles to include in the response. The default is 300, and the maximum is 2,000. | 
| pageToken |   Optional pagination token returned in an earlier QueryGrantableRolesResponse. | 
Response body
The grantable role query response.
If successful, the response body contains data with the following structure:
| JSON representation | 
|---|
|  { 
 "roles" 
 : 
 [ 
 { 
 object (  | 
| Fields | |
|---|---|
| roles[] |   The list of matching roles. | 
| nextPageToken |   To retrieve the next page of results, set  | 
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 .

