HubSpot + Transactional

// Sync Transactional Events to HubSpot
import Transactional from "@transactional/sdk";

const client = new Transactional({ apiKey: "txl_your_api_key" });

// Register HubSpot webhook endpoint
await client.webhooks.create({
  url: "https://your-app.com/webhooks/hubspot-sync",
  events: [
    "email.delivered",
    "email.opened",
    "email.clicked",
    "email.bounced"
  ]
});

// Your webhook handler
app.post("/webhooks/hubspot-sync", async (req, res) => {
  const event = req.body;

  // Update HubSpot contact via their API
  await hubspotClient.crm.contacts.basicApi.update(
    event.data.to,
    {
      properties: {
        last_transactional_email: event.data.subject,
        last_email_event: event.event,
        last_email_event_date: event.timestamp,
      },
    }
  );

  res.status(200).send("OK");
});