yes, that call appeared to be successful—had to wrap in quotes because of the contents of the key:
$ curl -u 'J9*****':'R2*****' {"meta":{"id":"6db9ae72249f417fa2b6b8705b44f38a","trx":"6db9ae72249f417fa2b6b8705b44f38a","endpoint":{"name":"users.get_current_user","requested_version":"2.13","actual_version":"1.0"},"result_code":200,"result_subcode":0,"result_msg":"OK","error_stack":null,"error_data":{}},"data":{"user":{"company":{"id":"d1bd92a3b039400cbafc60a7a5b1e52b","name":"trains"},"family_name":"andrew","given_name":"andrew","id":"214ae8a2b7b04abe802d35b8d1c39c0c","name":"andrew","role":"user"}}}