The IAM policy format version to be returned. If the optionsRequestedPolicyVersion is for an older version that doesn't support part of the requested IAM policy, the request fails.
userProject
string
The project to be billed for this request. Required for Requester Pays buckets.
Raised exceptions
Exceptions
ConnectionError
In case of a network problem (such as DNS failure or refused connection).
HttpError
If the response status is >= 400 (excluding 429 and 503).
TimeoutError
If a long-running operation takes longer to finish than the specified timeout limit.
TypeError
If an operation or function receives an argument of the wrong type.
ValueError
If an operation or function receives an argument of the right type but an inappropriate value. For example, a negative timeout.
Response
If successful, the response contains an instance of Policy.
Subworkflow snippet
Some fields might be optional or required.
To identify required fields, refer to the API documentation.
[[["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 2025-09-04 UTC."],[],[],null,["# Method: googleapis.storage.v1.buckets.getIamPolicy\n\nReturns an IAM policy for the specified bucket.\n\nArguments\n---------\n\nRaised exceptions\n-----------------\n\nResponse\n--------\n\nIf successful, the response contains an instance of [`Policy`](/workflows/docs/reference/googleapis/storage/v1/Overview#Policy).\n\nSubworkflow snippet\n-------------------\n\nSome fields might be optional or required.\nTo identify required fields, refer to the [API documentation](https://cloud.google.com/storage/docs/json_api/v1/buckets/getIamPolicy). \n\n### YAML\n\n```yaml\n- getIamPolicy:\n call: googleapis.storage.v1.buckets.getIamPolicy\n args:\n bucket: ...\n optionsRequestedPolicyVersion: ...\n userProject: ...\n result: getIamPolicyResult\n```\n\n### JSON\n\n```json\n[\n {\n \"getIamPolicy\": {\n \"call\": \"googleapis.storage.v1.buckets.getIamPolicy\",\n \"args\": {\n \"bucket\": \"...\",\n \"optionsRequestedPolicyVersion\": \"...\",\n \"userProject\": \"...\"\n },\n \"result\": \"getIamPolicyResult\"\n }\n }\n]\n```"]]