
Bring your own key or get one from us. Developers add one button and never pay for inference again.
$ npm install @byoky/sdk📋Works with any AI provider
Sign up on any Byoky-enabled app or install the extension. One balance across every app.
Click “Pay with Byoky.” Approve the connection. Choose your providers and models.
Your balance is charged per use. Switch models or providers anytime. Developers pay nothing.
Your users pay for their own AI. Byoky handles the rest.
npm install @byoky/sdk to add to an existing project · npx create-byoky-app to scaffold a new one
Users pay for their own AI usage through their Byoky wallet. Your AWS/API bill goes to zero. Revenue share via Stripe Connect.
Works with official SDKs from Anthropic, OpenAI, Gemini, Mistral, and 11 more providers. Just swap in Byoky's fetch.
Full SSE streaming support through the proxy. No special handling needed.
Your server makes LLM calls through the user's wallet via WebSocket. Keys never leave the wallet — even server-side.
The Byoky Bridge lets CLI tools and desktop apps route through the wallet via a local HTTP proxy.
Works with or without the browser extension. Web wallet popup for zero-friction onboarding. Extension is optional.
Let users share token access without sharing API keys. Relay-backed with budget caps, expiry, and instant revocation.
import Anthropic from '@anthropic-ai/sdk';
import { Byoky } from '@byoky/sdk';
const byoky = new Byoky();
const session = await byoky.connect({
providers: [{ id: 'anthropic', required: true }],
modal: true, // built-in connect UI with QR code
});
// Use the native Anthropic SDK — keys never exposed
const client = new Anthropic({
apiKey: session.sessionKey,
fetch: session.createFetch('anthropic'),
});Get a free token gift from the marketplace, or plug in your existing Claude Pro/Max subscription. Zero API credits, zero card on file — just a 5-minute setup.
Install the browser extension. Bring your own API keys. Full local encryption, zero cloud dependency.
Keys encrypted with PBKDF2 (600K iterations). 12-character minimum with real-time strength meter. Web Crypto API — no dependencies.
API keys never leave the extension process. Apps receive temporary session tokens. The extension proxies every request.
Every API request is logged with the app origin, provider, status, and timestamp. Complete visibility into credential usage.
Set token allowances per app — total or per provider. The proxy enforces limits so no app can overspend.
Share token access with anyone — your API key stays in your wallet. Requests relay through you. Budget-capped with instant revocation.
No cloud. No telemetry. Everything on your device, encrypted behind your master password. Export as an encrypted .byoky backup file anytime.
Byoky is fully open source under the MIT license. Audit the code, contribute, or fork it.
Star on GitHubMIT License — free forever.