Required. Full resource name of Document, such as projects/{project}/locations/{location}/collections/{collection}/dataStores/{dataStore}/branches/{branch}/documents/{document}.
If the caller does not have permission to access the Document, regardless of whether or not it exists, a PERMISSION_DENIED error is returned.
If the requested Document does not exist, a NOT_FOUND error is returned.
Request body
The request body must be empty.
Response body
If successful, the response body contains an instance of Document.
[[["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 webpage details how to retrieve a specific Document using a GET request within the Discovery Engine API.\u003c/p\u003e\n"],["\u003cp\u003eThe HTTP request URL follows gRPC Transcoding syntax and requires specifying the full resource name of the Document in the path.\u003c/p\u003e\n"],["\u003cp\u003eThe request body must be empty when retrieving a Document.\u003c/p\u003e\n"],["\u003cp\u003eA successful response returns the Document instance, whereas errors like \u003ccode\u003ePERMISSION_DENIED\u003c/code\u003e or \u003ccode\u003eNOT_FOUND\u003c/code\u003e indicate access or existence issues.\u003c/p\u003e\n"],["\u003cp\u003eRetrieving the document requires the OAuth scope \u003ccode\u003ehttps://www.googleapis.com/auth/cloud-platform\u003c/code\u003e and \u003ccode\u003ediscoveryengine.documents.get\u003c/code\u003e IAM permission on the resource.\u003c/p\u003e\n"]]],[],null,["# Method: projects.locations.dataStores.branches.documents.get\n\n- [HTTP request](#body.HTTP_TEMPLATE)\n- [Path parameters](#body.PATH_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\nGets a [Document](/generative-ai-app-builder/docs/reference/rest/v1alpha/projects.locations.collections.dataStores.branches.documents#Document).\n\n### HTTP request\n\n`GET https://discoveryengine.googleapis.com/v1alpha/{name=projects/*/locations/*/dataStores/*/branches/*/documents/*}`\n\nThe URL uses [gRPC Transcoding](https://google.aip.dev/127) syntax.\n\n### Path 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 [Document](/generative-ai-app-builder/docs/reference/rest/v1alpha/projects.locations.collections.dataStores.branches.documents#Document).\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 `name` resource:\n\n- `discoveryengine.documents.get`\n\nFor more information, see the [IAM documentation](https://cloud.google.com/iam/docs)."]]
