[[["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 2025-07-28 UTC."],[[["\u003cp\u003eThis page documents how to sign an SSH public key for user authentication to an instance using a POST request.\u003c/p\u003e\n"],["\u003cp\u003eThe request URL uses gRPC Transcoding syntax and requires a \u003ccode\u003eparent\u003c/code\u003e path parameter specifying the project and region.\u003c/p\u003e\n"],["\u003cp\u003eThe request body must contain a JSON representation with the \u003ccode\u003esshPublicKey\u003c/code\u003e field, a string value of the key to be signed.\u003c/p\u003e\n"],["\u003cp\u003eA successful response will include an instance of \u003ccode\u003eSignSshPublicKeyResponse\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eAuthorization requires either the \u003ccode\u003ehttps://www.googleapis.com/auth/cloud-platform\u003c/code\u003e or \u003ccode\u003ehttps://www.googleapis.com/auth/compute\u003c/code\u003e OAuth scope.\u003c/p\u003e\n"]]],[],null,["# Method: users.projects.locations.signSshPublicKey\n\n- [HTTP request](#body.HTTP_TEMPLATE)\n- [Path parameters](#body.PATH_PARAMETERS)\n- [Request body](#body.request_body)\n - [JSON representation](#body.request_body.SCHEMA_REPRESENTATION)\n- [Response body](#body.response_body)\n- [Authorization scopes](#body.aspect)\n- [Try it!](#try-it)\n\nSigns an SSH public key for a user to authenticate to an instance.\n\n### HTTP request\n\n`POST https://oslogin.googleapis.com/v1beta/{parent=users/*/projects/*/locations/*}:signSshPublicKey`\n\nThe URL uses [gRPC Transcoding](https://google.aip.dev/127) syntax.\n\n### Path parameters\n\n### Request body\n\nThe request body contains data with the following structure:\n\n### Response body\n\nIf successful, the response body contains an instance of [SignSshPublicKeyResponse](/compute/docs/oslogin/rest/v1beta/SignSshPublicKeyResponse).\n\n### Authorization scopes\n\nRequires one of the following OAuth scopes:\n\n- `https://www.googleapis.com/auth/cloud-platform`\n- `\n https://www.googleapis.com/auth/compute`\n\nFor more information, see the [Authentication Overview](/docs/authentication#authorization-gcp)."]]
