Add method to Model base class to identify API URL used

[alexmojaki]

[izzyacademy]

@alexmojaki this issue is incomplete. This is analogous to sending an email with a subject but no content in the email body.

Please take a few minutes to articulate what you are asking for so that others can follow along. It is hard to extrapolate just from the issue subject/title. Sometimes, it is sufficient and sometimes can lead to false assumptions

[alexmojaki]

@izzyacademy this is part of #875 and has been discussed internally. These fields would be used to populate server.address and server.port in https://opentelemetry.io/docs/specs/semconv/gen-ai/gen-ai-spans/#genai-attributes

[izzyacademy]

@alexmojaki thanks for responding. I eventually figured that out later.