# IamPermissionsApi > [!NOTE] > All URIs are relative to `https://api.fastly.com` Method | HTTP request | Description ------ | ------------ | ----------- [**list_permissions**](IamPermissionsApi.md#list_permissions) | **GET** /permissions | List permissions ## list_permissions List all permissions. ```rust let cfg = &Configuration::default(); let params = ListPermissionsParams { // parameters }; list_permissions(cfg, params) ``` ### Parameters This endpoint does not need any parameter. ### Return type [**serde_json::Value**](SerdeJsonValue.md) ### Authorization [token](../README.md#token) ### HTTP request headers - **Content-Type**: Not defined - **Accept**: application/json [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)