---
title: "POST /v1/{+resource}:testIamPermissions"
method: POST
path: "/v1/{+resource}:testIamPermissions"
tags: ["billingAccounts"]
---

# POST /v1/{+resource}:testIamPermissions

`POST /v1/{+resource}:testIamPermissions`

Tests the access control policy for a billing account. This method takes the resource and a set of permissions as input and returns the subset of the input permissions that the caller is allowed for that resource.

## Path parameters

- `resource` string, required

## Request body

- TestIamPermissionsRequest — Request message for `TestIamPermissions` method.
  - `permissions` string[] — The set of permissions to check for the `resource`. Permissions with wildcards (such as `*` or `storage.*`) are not allowed. For more information see [IAM Overview](https://cloud.google.com/iam/docs/overview#permissions).

## Response `200`

Successful response

---

[API](https://skmtc.dev/google/apis/cloudbilling.md) · [All operations](https://skmtc.dev/google/apis/cloudbilling/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/google/cloudbilling/revisions/1e646ed5d288/schema)