Required. The parent branch resource name, such as projects/{project}/locations/{location}/collections/{collectionId}.
If the caller does not have permission to list DataStores under this location, regardless of whether or not this data store exists, a PERMISSION_DENIED error is returned.
Query parameters
Parameters
pageSize
integer
Maximum number of DataStores to return. If unspecified, defaults to 10. The maximum allowed value is 50. Values above 50 will be coerced to 50.
If this field is negative, an INVALID_ARGUMENT is returned.
When paginating, all other parameters provided to DataStoreService.ListDataStores must match the call that provided the page token. Otherwise, an INVALID_ARGUMENT error is returned.
filter
string
Filter by solution type . For example: filter = 'solutionType:SOLUTION_TYPE_SEARCH'
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-06-27 UTC."],[[["This endpoint lists all DataStores associated with a project, accessible via a GET request using gRPC Transcoding syntax."],["The request requires a `parent` path parameter, specifying the project, location, and collection, to identify the DataStores to be listed."],["You can customize the list's results using `pageSize` to limit the number of DataStores, `pageToken` to retrieve subsequent pages, and `filter` to narrow down based on a specific type."],["The request body must be empty, and the response body, if successful, will be a `ListDataStoresResponse` instance."],["Access to this endpoint requires the `discoveryengine.dataStores.list` IAM permission and the `https://www.googleapis.com/auth/cloud-platform` OAuth scope."]]],[]]
