Errors type list

Code	Meaning
api_error	API errors cover any other type of problem (e.g., a temporary problem with VLoad’s servers), and are extremely uncommon.
authentication_error	Failure to properly authenticate yourself in the request.
permission_error	Failure to properly execute an specific action due permissions.
voucher_error	Voucher errors are the most common type of error you should expect to handle. They result when the user enters a voucher that can’t be charged for some reason.
payout_error	They result when a payout can’t be created to the recipient for some reason.
invalid_request_error	Invalid request errors arise when your request has invalid parameters.