Prevents the supplied keys' IDs from being auto-allocated by Cloud Datastore.
HTTP request
POST https://datastore.googleapis.com/v1beta3/projects/{projectId}:reserveIds
The URL uses gRPC Transcoding syntax.
Path parameters
| Parameters | |
|---|---|
projectId
|
Required. The ID of the project against which to make the request. |
Request body
The request body contains data with the following structure:
| JSON representation |
|---|
{
"databaseId"
:
string
,
"keys"
:
[
{
object (
|
| Fields | |
|---|---|
databaseId
|
The ID of the database against which to make the request. '(default)' is not allowed; please use empty string '' to refer the default database. |
keys[]
|
Required. A list of keys with complete key paths whose numeric IDs should not be auto-allocated. |
Response body
If successful, the response body is empty.
Authorization scopes
Requires one of the following OAuth scopes:
-
https://www.googleapis.com/auth/datastore -
https://www.googleapis.com/auth/cloud-platform
For more information, see the Authentication Overview .

