- HTTP request
- Path parameters
- Query parameters
- Request body
- Response body
- Authorization scopes
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Lists all instances in the given project.
HTTP request
The URLs use gRPC Transcoding syntax.
Path parameters
| Parameters | |
|---|---|
| parent | 
 Required. The name of the project for which a list of instances is requested. Values are of the form  Authorization requires the following IAM permission on the specified resource  
 | 
Query parameters
| Parameters | |
|---|---|
| pageSize | 
 Number of instances to be returned in the response. If 0 or less, defaults to the server's maximum allowed page size. | 
| pageToken | 
 If non-empty,  | 
| filter | 
 An expression for filtering the results of the request. Filter rules are case insensitive. The fields eligible for filtering are: 
 Some examples of using filters are: 
 | 
| instanceDeadline | 
 Deadline used while retrieving metadata for instances. Instances whose metadata cannot be retrieved within this deadline will be added to  Uses RFC 3339, where generated output will always be Z-normalized and use 0, 3, 6 or 9 fractional digits. Offsets other than "Z" are also accepted. Examples:  | 
Request body
The request body must be empty.
Response body
The response for instances.list.
If successful, the response body contains data with the following structure:
| JSON representation | 
|---|
| {
  "instances": [
    {
      object ( | 
| Fields | |
|---|---|
| instances[] | 
 The list of requested instances. | 
| nextPageToken | 
 
 | 
| unreachable[] | 
 The list of unreachable instances. It includes the names of instances whose metadata could not be retrieved within  | 
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.