Webhooks

const express = require('express');
const bodyParser = require('body-parser');
const crypto = require('crypto');

const app = express();
const PORT = 3000;
const SECRET = 'your_secret_key_here';  // Replace with your secret key

app.use(bodyParser.json());

app.post('/webhook-endpoint', (req, res) => {
    const receivedBody = JSON.stringify(req.body);

    // Extract t and v1 from the X-Signature header
    const signatureHeader = req.get('X-Signature') || '';
    const receivedTimestamp = (signatureHeader.match(/t=(\d+)/) || [])[1];
    const receivedSignature = (signatureHeader.match(/v1=([\w]+)/) || [])[1];

    // Construct the signature base string
    const signatureBaseString = `${receivedTimestamp}.${receivedBody}`;
    // Compute the HMAC SHA-256 signature
    const computedSignature = crypto
        .createHmac('sha256', SECRET)
        .update(signatureBaseString)
        .digest('hex');

    // Compare the signatures
    if (computedSignature === receivedSignature) {
        console.log('Webhook verified!');
        res.status(200).send('Verified');
    } else {
        console.log('Verification failed!');
        res.status(400).send('Verification failed');
    }
});

app.listen(PORT, () => {
    console.log(`Server is running on port ${PORT}`);
});

{
  "type": "flows.seen" || "flows.completed" || "flows.dismissed",
  "timestamp": 1679578625,
  "app_token": "NX-bd46697c",
  "data": {
    "type": "flow",
    "action": "seen" || "completed" || "dismissed",
    "id": 1,
    "hostname": "demo.userpilot.io",
    "pathname": "/dashboard",
    "user": {
      "user_id": "1",
      "name": "John Doe",
      "email": "john@userpilot.com"
      //... rest of chosen user properties
    },
    "company": {
      "id": "1",
      "name": "Userpilot"
      //... rest of chosen company properties
    }
  }
}

{
  "type": "checklist.seen" || "checklist.completed" || "checklist.dismissed",
  "timestamp": 1679578625,
  "app_token": "NX-bd46697c",
  "data": {
    "type": "checklist",
    "action": "seen" || "completed" || "dismissed",
    "id": 1,
    "hostname": "demo.userpilot.io",
    "pathname": "/dashboard",
    "user": {
      "user_id": "1",
      "name": "John Doe",
      "email": "john@userpilot.com"
      //... rest of chosen user properties
    },
    "company": {
      "id": "1",
      "name": "Userpilot"
      //... rest of chosen company properties
    }
  }
}

{
 "timestamp": 1679578625,
 "app_token": "NX-bd46697c",
 "type": "surveys.seen" || "surveys.completed" || "surveys.dismissed",
 "data": {
  "id": 1,
  "action": "seen" || "completed" || "dismissed",
  "title": "UI/UX Survey",
  "type": "survey",
  "hostname": "run.userpilot.io/",
  "pathname": "users/",
  "user": {
      "user_id": "1",
      "name": "John Doe",
      "email": "john@userpilot.com"
      //... rest of chosen user properties
    },
   "company": {
      "id": "1",
      "name": "Userpilot"
      //... rest of chosen company properties
    }
  "answers": [
     {
      "id": 1,
      "question": "Rate your overall product experience so far",
      "type": "likert_scale",
      "answer": 5,
    },
    {
      "id": 2,
      "question": "Which feature would you like to see the most?"
      "type": "multiple_choice",
      "answer": "Session Replay"
    },
    {
      "id": 3,
      "question": "Anything we could improve?",
      "type": "open_text",
      "answer": "Sort table entries by column"
     }
...
    ]
  }
}

{
  "type": "nps.feedback",
  "app_token": "NX-bd46697c",
  "timestamp": 1679578619,
  "data": {
    "action": "feedback",
    "survey_question": "How likely it is that you would recommend us to your friends?",
    "score": 10,
    "follow_up_question": "Why did you choose this score? ",
    "feedback": "Great Product",
    "hostname": "demo.userpilot.io",
    "pathname": "/dashboard",
    "user": {
      "user_id": "1",
      "name": "John Doe",
      "email": "john@userpilot.com"
      //... rest of chosen user properties
    },
    "company": {
      "id": "1",
      "name": "Userpilot"
      //... rest of chosen company properties
    }
  }
}

{
  "type": "feature_tag.clicked" || "feature_tag.hover" || "feature_tag.text_input",
  "timestamp": 1679578625,
  "app_token": "NX-bd46697c",
  "data": {
    "type": "feature_tag",
    "action": "clicked" || "hover" || "text_input",
    "id": 1,
    "hostname": "demo.userpilot.io",
    "pathname": "/dashboard",
    "user": {
      "user_id": "1",
      "name": "John Doe",
      "email": "john@userpilot.com"
      //... rest of chosen user properties
    },
    "company": {
      "id": "1",
      "name": "Userpilot"
      //... rest of chosen company properties
    }
  }
}

{
  "type": "forms.submitted",
  "timestamp": 1679578625,
  "app_token": "NX-bd46697c",
  "data": {
    "type": "forms",
    "action": "submitted",
    "id": 1,
    "hostname": "demo.userpilot.io",
    "pathname": "/dashboard",
    "user": {
      "user_id": "1",
      "name": "John Doe",
      "email": "john@userpilot.com"
      //... rest of chosen user properties
    },
    "company": {
      "id": "1",
      "name": "Userpilot"
      //... rest of chosen company properties
    }
  }
}

{
  "type": "button_tracked_event.occurred",
  "timestamp": 1679578625,
  "app_token": "NX-bd46697c",
  "data": {
    "type": "button_tracked_event",
    "action": "occurred",
    "id": 1,
    "hostname": "demo.userpilot.io",
    "pathname": "/dashboard",
    "user": {
      "user_id": "1",
      "name": "John Doe",
      "email": "john@userpilot.com"
      //... rest of chosen user properties
    },
    "company": {
      "id": "1",
      "name": "Userpilot"
      //... rest of chosen company properties
    }
  }
}