# Consume and display error messages from API responses

Source: https://developer.avalara.com/vat-erp/error-handling/consume-display-error-messages-from-responses/

**Element type: Required**  

**Endpoints/Models used:** N/A

Now that you understand error handling in AvaTax, a requirement is that your implementation shouldn’t include errors except those that result from normal (but invalid) user input (for example, invalid address data). These errors must be logged/displayed appropriately in the application.