[AlphaCommerceHub] Should the «Pay Pages» paths be kept secure or not?

The documentation says:

###Paypage Request Submission

All merchants receive a unique url to post their request to with a different domain for Sandbox, UAT and Production environments.
The unique url is derived from the AlphaHPP id that is generated when a paypage is created.
This is an example of how an URL might be configured for the AlphaHub sandbox:
https://sb1hub.gpcloud.com/pp/3c1e2f7f-22b6-4d42-be84-633003d2e4c1

alpha.pwstaging.com.au/docs/alphahpp#paypage-request-submission-

So, whether the «Pay Pages» paths should be kept secure (e.g., be encrypted in the Magento 2 database)?

I have got an answer from AlphaCommerceHub:

This is unique to each merchant using the HPP, however it is visible to a consumer of the HPP and as such publicly visible.
I don’t see any benefit in encrypting this field.

See also: