Webhook Examples (Advanced)

Python (Flask)

from flask import Flask, request, jsonify
import requests
 
app = Flask(__name__)
 
@app.route('/webhook/user-activity', methods=['POST'])
def user_activity_webhook():
    data = request.json
 
    # Process the webhook data and decide if an email should be sent
    if data['activity_type'] == 'workout_completed':
        response = requests.post(
            'https://app.xn--lemn-sqa.com/api/transactional/send',
            headers={
                'Content-Type': 'application/json',
                'X-Auth-APIKey': 'your_lemon_api_key'
            },
            json={
                "fromname": "FitnessSaaS",
                "fromemail": "noreply@fitnesssaas.com",
                "to": data['user_email'],
                "subject": "Great job on your workout!",
                "body": f"<html><body>You completed a {data['workout_type']} workout. Keep it up!</body></html>"
            }
        )
 
        if response.status_code == 200:
            return jsonify({"status": "success", "message": "Email sent"}), 200
        else:
            return jsonify({"status": "error", "message": "Failed to send email"}), 500
 
    return jsonify({"status": "success", "message": "Webhook received"}), 200
 
if __name__ == '__main__':
    app.run(port=5000)

Node.js (Express)

const express = require('express');
const axios = require('axios');
const app = express();
 
app.use(express.json());
 
app.post('/webhook/user-activity', async (req, res) => {
    const data = req.body;
 
    // Process the webhook data and decide if an email should be sent
    if (data.activity_type === 'workout_completed') {
        try {
            const response = await axios.post('https://app.xn--lemn-sqa.com/api/transactional/send', {
                fromname: "FitnessSaaS",
                fromemail: "noreply@fitnesssaas.com",
                to: data.user_email,
                subject: "Great job on your workout!",
                body: `<html><body>You completed a ${data.workout_type} workout. Keep it up!</body></html>`
            }, {
                headers: {
                    'Content-Type': 'application/json',
                    'X-Auth-APIKey': 'your_lemon_api_key'
                }
            });
 
            if (response.status === 200) {
                res.json({ status: "success", message: "Email sent" });
            } else {
                res.status(500).json({ status: "error", message: "Failed to send email" });
            }
        } catch (error) {
            console.error('Error sending email:', error);
            res.status(500).json({ status: "error", message: "Failed to send email" });
        }
    } else {
        res.json({ status: "success", message: "Webhook received" });
    }
});
 
app.listen(5000, () => console.log('Server running on port 5000'));