# Booking Barcode

The operator can upload a custom barcode to appear on the vouchers. See supported [Barcodes](https://docs.nextpark.io/advance/constans/barcodes)

{% openapi src="<https://parking.nextpark.io/swagger.json>" path="/v1/parkings/{parking}/bookings/{booking}/vehicles" method="get" %}
<https://parking.nextpark.io/swagger.json>
{% endopenapi %}

{% openapi src="<https://parking.nextpark.io/swagger.json>" path="/v1/parkings/{parking}/bookings/{booking}/vehicles/{vehicle}" method="patch" expanded="true" %}
<https://parking.nextpark.io/swagger.json>
{% endopenapi %}