Optional. The policy format version to be returned. Valid values are 0, 1, and 3. Requests specifying an invalid value will be rejected. Requests for policies with any conditional bindings must specify version 3. Policies without any conditional bindings may specify any valid value or leave the field unset. To learn which resources support conditions in their IAM policies, see the IAM documentation.
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 2025-08-28 UTC."],[],[],null,["# Method: googleapis.cloudfunctions.v1.projects.locations.functions.getIamPolicy\n\nGets the IAM access control policy for a function. Returns an empty\npolicy if the function exists and does not have a policy set.\n\nArguments\n---------\n\nRaised exceptions\n-----------------\n\nResponse\n--------\n\nIf successful, the response contains an instance of [`Policy`](/workflows/docs/reference/googleapis/cloudfunctions/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/functions/docs/reference/rest/v1/projects.locations.functions/getIamPolicy). \n\n### YAML\n\n```yaml\n- getIamPolicy:\n call: googleapis.cloudfunctions.v1.projects.locations.functions.getIamPolicy\n args:\n resource: ...\n options:\n requestedPolicyVersion: ...\n result: getIamPolicyResult\n```\n\n### JSON\n\n```json\n[\n {\n \"getIamPolicy\": {\n \"call\": \"googleapis.cloudfunctions.v1.projects.locations.functions.getIamPolicy\",\n \"args\": {\n \"resource\": \"...\",\n \"options\": {\n \"requestedPolicyVersion\": \"...\"\n }\n },\n \"result\": \"getIamPolicyResult\"\n }\n }\n]\n```"]]