Response headers - Altrum

Header	What it holds
`x-request-id`	The request’s reference. It is on every reply, errors included. Quote it to support.
`x-alt-trace-id`	The trace the request belongs to, for OpenTelemetry.
`x-alt-provider`	The provider that answered, such as `openai`.
`x-alt-resolved-model`	The model that answered.
`x-alt-fallback-index`	Present only when a fallback answered: `1` for the first model in `fallbacks`, `2` for the second.

A streamed reply carries the same headers, sent before the first event.

Read them in code

import os
from openai import OpenAI

client = OpenAI(base_url="https://api.altrum.ai/v1", api_key=os.environ["ALTRUM_VIRTUAL_KEY"])

raw = client.chat.completions.with_raw_response.create(
    model="openai/gpt-4o-mini",
    messages=[{"role": "user", "content": "Say hello."}],
)
print(raw.headers["x-request-id"], raw.headers["x-alt-resolved-model"])
completion = raw.parse()

import OpenAI from "openai";

const client = new OpenAI({ baseURL: "https://api.altrum.ai/v1", apiKey: process.env.ALTRUM_VIRTUAL_KEY });

const { data, response } = await client.chat.completions
  .create({ model: "openai/gpt-4o-mini", messages: [{ role: "user", content: "Say hello." }] })
  .withResponse();
console.log(response.headers.get("x-request-id"), response.headers.get("x-alt-resolved-model"));