BUILT FOR DEVELOPERS · ONE KEY, ANY STACK

Build the product,
not the plumbing.

Onyx is the backend your app needs — APIs, storage, edge delivery and a dashboard, behind one key. Wire it in once and stop rebuilding the same infrastructure on every project.

Start free See the demo

No credit card 5-minute setup Open API

console.onyx.dev

your component renders here

// one key. that's the integration.
npm i @onyx/sdk

import { Onyx } from '@onyx/sdk'

const onyx = new Onyx('key_•••••');
await onyx.resources.create({
  name: 'my-app',
  region: 'auto'
});

What's inside

Everything between idea and production.

The unglamorous parts — APIs, storage, delivery, jobs — handled once, so you stop bolting them onto every project.

Instant APIs

Spin up a typed REST endpoint for any resource. No boilerplate, no server to babysit.

Edge delivery

Responses served from the edge, close to every user. Cached, compressed, and fast by default.

Scoped keys

Per-environment keys, locked to the domains and scopes you choose. Everything else gets a 403.

Webhooks & events

Subscribe to anything that happens. Signing, retries, and a full delivery log included.

QUEUE

Background jobs

Hand slow work to managed queues — schedule it, retry it, and watch every run in the dashboard.

Usage dashboards

Every call, error and key in one place. Know exactly what's happening, in real time.

Built for builders

An API, not a migration.

No infrastructure to provision, no glue code to maintain. Send a request with application/json and get structured JSON back — from any language.

Any stack — curl, fetch, or the typed SDK
Idempotent writes and versioned resources
One dashboard for every project, key & log

POST /v1/resources

$ curl -X POST https://api.onyx.dev/v1/resources \ -H "Authorization: Bearer key_•••••" \ -d '{ "name": "my-app" }' { "ok": true, "id": "res_rT2F6Dn", "url": "https://my-app.onyx.dev", "region": "auto" }

5min

to first call

<50ms

p99 at the edge

99.99%

uptime SLA

∞

scale by default

Ship your first feature
this afternoon.

Free to start, no card. Create a project, copy your key, make your first call.

Get started free

Build the product,not the plumbing.