Checkout.hubuppayments.com !!better!! May 2026
POST https://yoursite.com/api/webhooks/hubup
const crypto = require('crypto'); function verifyWebhookSignature(payload, signature, secret) const expected = crypto .createHmac('sha256', secret) .update(JSON.stringify(payload)) .digest('hex'); return crypto.timingSafeEqual(Buffer.from(signature), Buffer.from(expected)); checkout.hubuppayments.com
Authorization: Bearer secret_key Content-Type: application/json POST https://yoursite
"id": "pi_abc123", "checkout_url": "https://checkout.hubuppayments.com/checkout/pi_abc123", "status": "requires_payment_method" secret) const expected = crypto .createHmac('sha256'
// Client-side check – not for security const urlParams = new URLSearchParams(window.location.search); const paymentIntent = urlParams.get('payment_intent'); if(paymentIntent) showConfirmation(); HubUp sends payment_intent.succeeded , payment_intent.failed , subscription.created , etc.