Technology partners

Build on top of us

A public API, scoped keys, and signed webhooks — plus a team that will actually answer your questions.

Secure checkoutPosts to

Technology partner programme

For tools whose users would rather post to social without leaving your product.

Try webhook verification right here

Every delivery carries an x-studio-signature header. Edit the body, tamper with it, and watch the check pass or fail — computed live in your browser.

1 · We send
Header on the requestx-studio-signature: …
2 · You verify
Signature mismatch — reject itSomeone changed the body or used the wrong secret.
verify.ts
import { createHmac, timingSafeEqual } from "node:crypto"

export function verify(rawBody: string, header: string, secret: string) {
  const expected = "sha256=" + createHmac("sha256", secret).update(rawBody).digest("hex")
  const a = Buffer.from(expected)
  const b = Buffer.from(header)
  return a.length === b.length && timingSafeEqual(a, b)
}

Start building

Everything you need is already open on a normal account.

Start with an API key

Build the integration first. We’ll formalise the partnership when it’s working.

  • No credit card
  • 2-minute setup
  • Cancel anytime