Creation of the AE

In the previous steps, the methods required for Driver and Vehicle Registration were presented. Now, we'll look at how to generate a Shipment Authorization, which is available to customers who contract LIS or Tracking. To generate the authorization, there are two methods: sgrGerarAEv9 or sgrCriarAEv4. Firstly, the sgrCrearAEv4 method is simpler to implement, but it is more limited as it is only valid for journeys within Brazil.