Problem description
Within Commonalities MetaRelease Fall 24. It has been agreed so far the unique use of HTTP protocol for "callback URLs"

Some in-advance decision has been made for QoD on Demand and Carrier Billing Checkout

Expected behavior
Update and align in commonalities artifacts the suitable wording for "sink" description:

The address to which events shall be delivered, using the HTTP protocol.

Alternative solution
Not considered so far, open to discussion in any case.

Additional context
[Issue opened in Carrier Billing Checkout]CarrierBillingCheckout/Issue#168(camaraproject/CarrierBillingCheckOut#168)

Issue proposed for MetaRelease Spring 25 - #273