# 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.                                                                                          |


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