See what you can build with one API
Each scenario below is a real product flow, walked step by step. Watch which building blocks light up, and copy the exact calls you'd make.
Launch a B2B SaaS in a weekend
You want to ship a multi-tenant product without spending a quarter building sign-up, organizations, roles, and paid subscriptions from scratch.
One call authenticates the user and provisions a tenant. You get back a user, an organization, and a session, no auth service to stand up.
const { user, organization, accessToken } =
await keystone.auth.signup({
email: "ada@acme.com",
password: process.env.PASSWORD!,
organizationName: "Acme",
});What you ship
A working multi-tenant app: authenticated users, organizations with roles and invites, and a paid subscription, wired through one API.
From zero to composed in three steps
Every scenario above starts the same way. There's nothing to self-host, you call one API and add blocks as you need them.
Grab a key
Create an account and mint a scoped API key from the dashboard.
export KEYSTONE_KEY="sk_live_..."Call one API
Point any block at the single Keystone endpoint, no SDK required.
curl https://api.geekydevelopers.xyz/v1/check ...Compose blocks
Add identity, access, flags, metering, or billing as you grow.
keystone.billing.subscribe({ planKey: "pro" })Build your scenario on Keystone
Join the waitlist and we'll invite you as we open the private beta.