Agent user
We highly suggest using our API key instead of using a username and password to authenticate. If you are self-billing, visit here.
In Számlázz.hu, multiple users can access a single company. It's recommended to create a separate user specifically for Számla Agent, which only needs billing permissions. The e-mail address for this dedicated user should be monitored by people who can intervene efficiently in case of an issue, as error messages will be sent to the e-mail address associated with this user.
Please also note that the user created to handle Számla Agent requests should only access a single company. If you need to use Számla Agent for multiple companies, you need to create a separate user for each company, otherwise you will receive an error.