Node.js SDK

npm install orbitrage@latest

npm install orbitrage@latest openai

import { orbitrage } from "orbitrage";
await orbitrage.init({ apiKey: process.env.ORBITRAGE_API_KEY });

import OpenAI from "openai";
const client = new OpenAI();          // baseURL + trace headers set for you
await client.chat.completions.create({
  model: "minimax-m3",
  messages: [{ role: "user", content: "hi" }],
});

import { init, setUser } from "orbitrage";
await init({ apiKey: process.env.ORBITRAGE_API_KEY });

// One user for the whole process:
await orbitrage.init({ apiKey, userId: currentUser.id });

// Switch users per request:
orbitrage.setUser(currentUser.id);

// Or scope to one block of work (restores the previous user after):
await orbitrage.withAssociationProperties({ user_id: currentUser.id }, async () => {
  // calls in here are tagged with this user
});

// Pin a model (no scoring):
await client.chat.completions.create({ model: "glm-5.2", messages: [...] });

// Route to the cheapest capable model:
await client.chat.completions.create({ model: "auto", messages: [...] });