REQUIRED: The complete policy to be applied to the resource. The size of the policy is limited to a few 10s of KB. An empty policy is a valid policy but certain Google Cloud services (such as Projects) might reject them.
OPTIONAL: A FieldMask specifying which fields of the policy to modify. Only the fields in the mask will be modified. If no mask is provided, the following default mask is used:
paths: "bindings, etag"
This is a comma-separated list of fully qualified names of fields. Example: "user.displayName,photo".
[[["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 2025-06-13 UTC."],[[["\u003cp\u003eThe \u003ccode\u003eSetIamPolicy\u003c/code\u003e method request requires a JSON representation with fields for \u003ccode\u003eresource\u003c/code\u003e, \u003ccode\u003epolicy\u003c/code\u003e, and an optional \u003ccode\u003eupdateMask\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eresource\u003c/code\u003e field is a required string specifying the resource name, as per Google Cloud API resource naming conventions.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003epolicy\u003c/code\u003e field is a required object containing the full policy to be applied to the resource, and must not exceed several 10s of KB in size.\u003c/p\u003e\n"],["\u003cp\u003eThe optional \u003ccode\u003eupdateMask\u003c/code\u003e field is a string in FieldMask format, used to specify which policy fields will be modified, with a default mask of \u003ccode\u003epaths: "bindings, etag"\u003c/code\u003e if no mask is provided.\u003c/p\u003e\n"]]],[],null,["# SetIamPolicyRequest\n\n- [JSON representation](#SCHEMA_REPRESENTATION)\n\nRequest message for `SetIamPolicy` method."]]