OAuthTokenRequest

{
    "grant_type": "client_credentials",
    "client_id": "partner",
    "client_secret": "secret12345",
    "refresh_token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJjbGllbnRJZCI6Imx5ZGlhIiwiZXhwIjoxNjY0MDIzMzkyLCJuYmYiOjE2NjM5MzY5OTIsImlhdCI6MTY2MzkzNjk5MiwianRpIjoiY2UxZmFjMDEtNDhjZC00NWE4LWI3YjQtYTA2NDQxZTUwZWE4In0.ZYafj15LT5hrFXzWjtzZci1yvL9INKyv85FeGxUaRfE"
}