Webhook adapter

The stored pageview from the first example, posted by the webhook adapter. With a secret, the body is signed with HMAC-SHA256 and the hex digest goes into X-Trackr-Signature.

Webhook adapter

examples/output/webhook.json

webhook({
  url: "https://api.example.com/events",
  secret: "example-secret",
}).save(storedPageview);

[
  {
    "url": "https://api.example.com/events",
    "method": "POST",
    "headers": {
      "Content-Type": "application/json",
      "X-Trackr-Signature": "e3630831a1a5de4e9d97478cfb44572aed4f469a8555f4c0dcbadf475ea057cb"
    },
    "body": {
      "type": "pageview",
      "url": "/pricing?utm_source=newsletter&utm_medium=email&utm_campaign=october",
      "referrer": "news.ycombinator.com",
      "utm": {
        "source": "newsletter",
        "medium": "email",
        "campaign": "october"
      },
      "ts": 1791961200000,
      "sessionId": "c6c4216a1163582e",
      "device": "desktop",
      "browser": "Safari",
      "os": "macOS"
    }
  }
]

storage/webhook
HMAC-SHA256