Access API endpoint from community cloud

Hello everyone,

I am trying to access different API within my app deployed in the community cloud.
I get 403 error```
HTTPStatusError: Client error ‘403 Forbidden’ for url


I guess it's because of the Virtual private cloud security.

All of our servers are within a virtual private cloud (VPC) with firewalls and network access control lists (ACLs) to allow external access to a select few API endpoints; all other internal services are only accessible within the VPC.

How do we get API endpoint whitelisted?:)

Thanks