Webhooks

Papier can post events for renders, version promotions, and approvals.

Events

• render.completed
• version.promoted
• approval.requested

Verification

Verify webhook requests using the HMAC signature header x-papier-signature with your webhook secret.

import crypto from 'crypto'

function verify(body: string, sig: string, secret: string) {
  const h = crypto.createHmac('sha256', secret).update(body).digest('hex')
  return h === sig
}