[[["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 2025-08-26 UTC."],[[["\u003cp\u003eThis webpage details how to list all Sessions associated with a parent DataStore using a \u003ccode\u003eGET\u003c/code\u003e HTTP request.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eparent\u003c/code\u003e path parameter, which is mandatory, specifies the DataStore resource name in the format \u003ccode\u003eprojects/{project}/locations/{location}/collections/{collection}/dataStores/{dataStoreId}\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eOptional query parameters such as \u003ccode\u003epageSize\u003c/code\u003e, \u003ccode\u003epageToken\u003c/code\u003e, \u003ccode\u003efilter\u003c/code\u003e, and \u003ccode\u003eorderBy\u003c/code\u003e can be used to refine the list of Sessions, allowing for pagination, filtering by fields like \u003ccode\u003euserPseudoId\u003c/code\u003e, and sorting by fields like \u003ccode\u003eupdateTime\u003c/code\u003e or \u003ccode\u003ecreateTime\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe request body for listing sessions must be empty, and a successful response will return a \u003ccode\u003eListSessionsResponse\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eTo successfully list sessions, the request must be authorized with the \u003ccode\u003ehttps://www.googleapis.com/auth/cloud-platform\u003c/code\u003e OAuth scope and requires the \u003ccode\u003ediscoveryengine.sessions.list\u003c/code\u003e IAM permission on the parent resource.\u003c/p\u003e\n"]]],[],null,["# Method: projects.locations.collections.engines.sessions.list\n\n- [HTTP request](#body.HTTP_TEMPLATE)\n- [Path parameters](#body.PATH_PARAMETERS)\n- [Query parameters](#body.QUERY_PARAMETERS)\n- [Request body](#body.request_body)\n- [Response body](#body.response_body)\n- [Authorization scopes](#body.aspect)\n- [IAM Permissions](#body.aspect_1)\n\nLists all Sessions by their parent [DataStore](/generative-ai-app-builder/docs/reference/rest/v1/projects.locations.collections.dataStores#DataStore).\n\n### HTTP request\n\n`GET https://discoveryengine.googleapis.com/v1/{parent=projects/*/locations/*/collections/*/engines/*}/sessions`\n\nThe URL uses [gRPC Transcoding](https://google.aip.dev/127) syntax.\n\n### Path parameters\n\n### Query parameters\n\n### Request body\n\nThe request body must be empty.\n\n### Response body\n\nIf successful, the response body contains an instance of [ListSessionsResponse](/generative-ai-app-builder/docs/reference/rest/v1/ListSessionsResponse).\n\n### Authorization scopes\n\nRequires the following OAuth scope:\n\n- `https://www.googleapis.com/auth/cloud-platform`\n\nFor more information, see the [Authentication Overview](/docs/authentication#authorization-gcp).\n\n### IAM Permissions\n\nRequires the following [IAM](https://cloud.google.com/iam/docs) permission on the `parent` resource:\n\n- `discoveryengine.sessions.list`\n\nFor more information, see the [IAM documentation](https://cloud.google.com/iam/docs)."]]
