Получение списка Service Account в YC

Необходимо получить IAM_TOKEN и знать идентификатор каталога (FOLDER_ID).

export FOLDER_ID=b1gvmob95yys********
export IAM_TOKEN=CggaATEVAgA...
curl -H "Authorization: Bearer ${IAM_TOKEN}" \
  "https://iam.api.cloud.yandex.net/iam/v1/serviceAccounts?folderId=${FOLDER_ID}"
 
{
 "serviceAccounts": [
  {
   "id": "ajebqtreob2d********",
   "folderId": "b1gvmob95yys********",
   "createdAt": "2018-10-18T13:42:40Z",
   "name": "my-robot",
   "description": "my description"
  }
 ]
}