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."],[[["\u003cp\u003eThis endpoint retrieves a list of DataStores associated with a specified project and location.\u003c/p\u003e\n"],["\u003cp\u003eThe HTTP request is a \u003ccode\u003eGET\u003c/code\u003e operation with a URL structure that uses gRPC Transcoding syntax, and requires a parent path parameter to identify the project and location.\u003c/p\u003e\n"],["\u003cp\u003eQuery parameters can be used to control the results, allowing you to specify the maximum number of DataStores returned per page with \u003ccode\u003epageSize\u003c/code\u003e, use \u003ccode\u003epageToken\u003c/code\u003e for pagination, and utilize \u003ccode\u003efilter\u003c/code\u003e for solution type filtering.\u003c/p\u003e\n"],["\u003cp\u003eThe request body for this operation must be empty, and if the request is successful, the response body will include an instance of ListDataStoresResponse.\u003c/p\u003e\n"],["\u003cp\u003eAuthorization requires the OAuth scope \u003ccode\u003ehttps://www.googleapis.com/auth/cloud-platform\u003c/code\u003e and the IAM permission \u003ccode\u003ediscoveryengine.dataStores.list\u003c/code\u003e on the parent resource.\u003c/p\u003e\n"]]],[],null,[]]
