Unable to Retrieve Port/Service Data via Armis APIs

Hi Armis Community,

I am working on integrating with the Armis API and I am trying to fetch active ports and port-related data for specific devices/assets. I would love some guidance on the correct approach.

What I am trying to achieve:
For a given device_id or asset_id, I want to retrieve:

All active/open ports
Protocol information (TCP/UDP)
Service names running on those ports
Any traffic or connection data related to those ports

What I have tried so far:

v3 /api/v3/assets/_search (POST) — I can successfully fetch devices with fields like network_interfaces, ipv4_addresses, etc. However, I do not see any port or service data inside network_interfaces.
v1 /api/v1/devices/{id}/ — I tried fetching individual device data from the v1 endpoint but I am not sure which field contains the port/service data or if it is available at all via this endpoint.

My questions:

Which API endpoint should I use to get active ports for a specific device_id or asset_id?
What is the correct field name in the response that contains port/service data?
Is port data available in v3 or only in v1? If v3, which field should I request in the fields array?
Is there a separate endpoint specifically for port/traffic/connection data?

Environment:

Using the <mytenant>.armis.com base URL
API v3 with JWT Bearer token authentication
Scopes: PERMISSION.DEVICE.READ, PERMISSION.PII.DEVICE, FULL_VISIBILITY

Any guidance or example response structures would be greatly appreciated!

Thank you!