Stormfire — Node.js SDK

Drop-in replacement for the OpenAI Node SDK that routes API calls through Stormfire — pay AI APIs in USDT, no Stripe, no KYC.

Install

npm install stormfire
# or
pnpm add stormfire
# or
yarn add stormfire

Quick start

import { Stormfire } from 'stormfire';

const client = new Stormfire({ apiKey: 'sk-...' });

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

console.log(response.choices[0].message.content);

That's it. Same interface as openai from the official SDK, paid in USDT.

Environment variables

The constructor reads keys in this order:

1. apiKey option
2. STORMFIRE_API_KEY env var
3. OPENAI_API_KEY env var (handy for migration)

export STORMFIRE_API_KEY=sk-...
node my-script.js

Migration from OpenAI SDK

// before
import OpenAI from 'openai';
const client = new OpenAI();

// after
import { Stormfire } from 'stormfire';
const client = new Stormfire();  // picks up STORMFIRE_API_KEY or OPENAI_API_KEY

Or, without this package, just override the base URL:

import OpenAI from 'openai';

const client = new OpenAI({
  apiKey: 'sk-...',
  baseURL: 'https://api.stormfire.io/v1',
});

Both work. This package is a 30-line wrapper that saves you the baseURL line.

Streaming

const stream = await client.chat.completions.create({
  model: 'gpt-4o',
  messages: [{ role: 'user', content: 'Count to 10' }],
  stream: true,
});

for await (const chunk of stream) {
  process.stdout.write(chunk.choices[0]?.delta?.content || '');
}

Vision

const response = await client.chat.completions.create({
  model: 'gpt-4o',
  messages: [
    {
      role: 'user',
      content: [
        { type: 'text', text: "What's in this image?" },
        { type: 'image_url', image_url: { url: 'https://example.com/img.jpg' } },
      ],
    },
  ],
});

Models

Stormfire supports 30+ models. Full list: https://stormfire.io/pricing.

Provider	Models
OpenAI	gpt-4o, gpt-5, gpt-4o-mini
Anthropic	claude-3-5-sonnet, claude-3-7-sonnet, claude-3-5-haiku
Google	gemini-2.0-pro, gemini-2.0-flash
DeepSeek	deepseek-v3, deepseek-v4
Mistral	mistral-large, mistral-small
Open source	llama-3.1-405b, qwen-2.5-72b

Works with

• LangChain.js (ChatOpenAI with configuration.baseURL)
• Vercel AI SDK (createOpenAI with baseURL)
• Anthropic SDK (set baseURL to https://api.stormfire.io/v1)
• Any framework that accepts OpenAI-compatible endpoints

License

MIT — see LICENSE.