Make a request

Relixr is OpenAI-compatible — point your SDK at our gateway base URL.

Base URL: https://gateway.relixr.com/v1. Pass your inference key as a Bearer token.

Python
from openai import OpenAI

client = OpenAI(
    api_key="nf_live_your_key_here",
    base_url="https://gateway.relixr.com/v1",
)

response = client.chat.completions.create(
    model="gpt-4o-mini",
    messages=[{"role": "user", "content": "Hello!"}],
)
print(response.choices[0].message.content)
print(response.model_extra.get("relixr", {}))  # routing metadata
Node.js
import OpenAI from "openai";

const client = new OpenAI({
  apiKey: process.env.RELIXR_API_KEY,
  baseURL: "https://gateway.relixr.com/v1",
});

const response = await client.chat.completions.create({
  model: "gpt-4o-mini",
  messages: [{ role: "user", content: "Hello!" }],
});

console.log(response.choices[0].message.content);
console.log(response.relixr); // routing metadata when present
curl
curl "https://gateway.relixr.com/v1/chat/completions" \
  -H "Authorization: Bearer nf_live_your_key_here" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-4o-mini",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Successful responses include a relixr extension with routing decisions and cost breakdown. See Model routing for the full schema.