Recipe Library

Recipe Library Overview

Pre-built webhook integration patterns for common use cases. Each recipe includes complete code examples and deployment instructions.

Recipe: Slack Notification Bot

Send real-time Slack notifications when users complete challenges or earn rewards.

Setup
Node.js
Python

Prerequisites

Slack workspace with incoming webhooks enabled
Slack webhook URL from your workspace settings

Configuration

Get your Slack webhook URL from Slack App settings
Configure Nudj webhook to point to your handler
Deploy the handler code below

const express = require('express');
const axios = require('axios');
const app = express();

const SLACK_WEBHOOK_URL = process.env.SLACK_WEBHOOK_URL;
const WEBHOOK_SECRET = process.env.WEBHOOK_SECRET;

app.post('/webhooks/nudj', express.json(), async (req, res) => {
  // Verify webhook authenticity
  if (req.headers['x-api-key'] !== WEBHOOK_SECRET) {
    return res.status(401).json({ error: 'Unauthorized' });
  }

  const event = req.body;
  
  try {
    // Handle different event types
    switch (event.eventSubCategory) {
      case 'challenge-completion':
        await sendSlackMessage({
          text: `🎯 Challenge Completed!`,
          blocks: [{
            type: 'section',
            text: {
              type: 'mrkdwn',
              text: `*User:* ${event.userId}\n*Challenge:* ${event.eventSourceId}\n*Time:* ${event.createdAt}`
            }
          }]
        });
        break;
        
      case 'reward-distribution':
        const { earnedPoints, earnedXp } = event.payload;
        await sendSlackMessage({
          text: `🎁 Rewards Distributed!`,
          blocks: [{
            type: 'section',
            text: {
              type: 'mrkdwn',
              text: `*User:* ${event.userId}\n*Points:* ${earnedPoints}\n*XP:* ${earnedXp}`
            }
          }]
        });
        break;
        
      case 'achievement-completion':
        await sendSlackMessage({
          text: `🏆 Achievement Unlocked!`,
          blocks: [{
            type: 'section',
            text: {
              type: 'mrkdwn',
              text: `*User:* ${event.userId}\n*Achievement:* ${event.payload.achievementName}`
            }
          }]
        });
        break;
    }
    
    res.status(200).json({ success: true });
  } catch (error) {
    console.error('Slack notification failed:', error);
    res.status(200).json({ success: true }); // Return 200 to prevent retries
  }
});

async function sendSlackMessage(message) {
  await axios.post(SLACK_WEBHOOK_URL, message);
}

app.listen(3000, () => {
  console.log('Webhook handler running on port 3000');
});

from flask import Flask, request, jsonify
import requests
import os
from datetime import datetime

app = Flask(__name__)

SLACK_WEBHOOK_URL = os.environ.get('SLACK_WEBHOOK_URL')
WEBHOOK_SECRET = os.environ.get('WEBHOOK_SECRET')

@app.route('/webhooks/nudj', methods=['POST'])
def handle_webhook():
    # Verify webhook authenticity
    if request.headers.get('X-Api-Key') != WEBHOOK_SECRET:
        return jsonify({'error': 'Unauthorized'}), 401
    
    event = request.json
    
    try:
        event_type = event.get('eventSubCategory')
        
        if event_type == 'challenge-completion':
            send_slack_message({
                'text': '🎯 Challenge Completed!',
                'blocks': [{
                    'type': 'section',
                    'text': {
                        'type': 'mrkdwn',
                        'text': f"*User:* {event.get('userId')}\n"
                               f"*Challenge:* {event.get('eventSourceId')}\n"
                               f"*Time:* {event.get('createdAt')}"
                    }
                }]
            })
        
        elif event_type == 'reward-distribution':
            payload = event.get('payload', {})
            send_slack_message({
                'text': '🎁 Rewards Distributed!',
                'blocks': [{
                    'type': 'section',
                    'text': {
                        'type': 'mrkdwn',
                        'text': f"*User:* {event.get('userId')}\n"
                               f"*Points:* {payload.get('earnedPoints')}\n"
                               f"*XP:* {payload.get('earnedXp')}"
                    }
                }]
            })
        
        return jsonify({'success': True}), 200
        
    except Exception as e:
        print(f"Error processing webhook: {e}")
        return jsonify({'success': True}), 200  # Return 200 to prevent retries

def send_slack_message(message):
    requests.post(SLACK_WEBHOOK_URL, json=message)

if __name__ == '__main__':
    app.run(port=3000)

Recipe: Email Notification System

Send personalized emails for important user events using SendGrid.

Setup
Node.js
Python

Prerequisites

SendGrid account and API key
Email templates configured in SendGrid
Verified sender domain

Email Templates Needed

Challenge completion
Reward earned
Achievement unlocked
Weekly summary

const express = require('express');
const sgMail = require('@sendgrid/mail');
const app = express();

sgMail.setApiKey(process.env.SENDGRID_API_KEY);
const WEBHOOK_SECRET = process.env.WEBHOOK_SECRET;

// Template IDs from SendGrid
const TEMPLATES = {
  'challenge-completion': 'd-challenge-complete-template-id',
  'reward-distribution': 'd-reward-earned-template-id',
  'achievement-completion': 'd-achievement-template-id',
  'streak-extended': 'd-streak-template-id'
};

app.post('/webhooks/nudj', express.json(), async (req, res) => {
  if (req.headers['x-api-key'] !== WEBHOOK_SECRET) {
    return res.status(401).json({ error: 'Unauthorized' });
  }

  const event = req.body;
  
  try {
    const templateId = TEMPLATES[event.eventSubCategory];
    if (!templateId) {
      return res.status(200).json({ success: true });
    }

    // Extract user email from payload (reward-distribution includes it)
    let userEmail;
    if (event.eventSubCategory === 'reward-distribution') {
      userEmail = event.payload?.user?.email;
    } else {
      // You'd need to look up user email from your database
      userEmail = await getUserEmail(event.userId);
    }

    if (userEmail) {
      await sendEmail(userEmail, templateId, event);
    }
    
    res.status(200).json({ success: true });
  } catch (error) {
    console.error('Email send failed:', error);
    res.status(200).json({ success: true });
  }
});

async function sendEmail(to, templateId, eventData) {
  const msg = {
    to,
    from: 'notifications@yourcompany.com',
    templateId,
    dynamicTemplateData: {
      userId: eventData.userId,
      eventType: eventData.eventSubCategory,
      timestamp: eventData.createdAt,
      ...eventData.payload
    }
  };
  
  await sgMail.send(msg);
}

async function getUserEmail(userId) {
  // Implement your user lookup logic here
  // This would query your database or call your API
  return null; // Placeholder
}

app.listen(3000, () => {
  console.log('Email webhook handler running on port 3000');
});

from flask import Flask, request, jsonify
from sendgrid import SendGridAPIClient
from sendgrid.helpers.mail import Mail, Email, To
import os

app = Flask(__name__)

sg = SendGridAPIClient(api_key=os.environ.get('SENDGRID_API_KEY'))
WEBHOOK_SECRET = os.environ.get('WEBHOOK_SECRET')

TEMPLATES = {
    'challenge-completion': 'd-challenge-complete-template-id',
    'reward-distribution': 'd-reward-earned-template-id',
    'achievement-completion': 'd-achievement-template-id',
    'streak-extended': 'd-streak-template-id'
}

@app.route('/webhooks/nudj', methods=['POST'])
def handle_webhook():
    if request.headers.get('X-Api-Key') != WEBHOOK_SECRET:
        return jsonify({'error': 'Unauthorized'}), 401
    
    event = request.json
    
    try:
        template_id = TEMPLATES.get(event.get('eventSubCategory'))
        if not template_id:
            return jsonify({'success': True}), 200
        
        # Get user email
        user_email = None
        if event.get('eventSubCategory') == 'reward-distribution':
            user_email = event.get('payload', {}).get('user', {}).get('email')
        else:
            user_email = get_user_email(event.get('userId'))
        
        if user_email:
            send_email(user_email, template_id, event)
        
        return jsonify({'success': True}), 200
        
    except Exception as e:
        print(f"Error: {e}")
        return jsonify({'success': True}), 200

def send_email(to_email, template_id, event_data):
    message = Mail(
        from_email='notifications@yourcompany.com',
        to_emails=to_email
    )
    message.template_id = template_id
    message.dynamic_template_data = {
        'userId': event_data.get('userId'),
        'eventType': event_data.get('eventSubCategory'),
        'timestamp': event_data.get('createdAt'),
        **event_data.get('payload', {})
    }
    sg.send(message)

def get_user_email(user_id):
    # Implement your user lookup
    return None

if __name__ == '__main__':
    app.run(port=3000)

Recipe: Analytics & Data Pipeline

Stream events to your data warehouse for analytics.

Setup
BigQuery Integration
Snowflake Integration

Prerequisites

Data warehouse (BigQuery, Snowflake, Redshift)
Message queue (optional but recommended)

Architecture

Webhook receives events
Events queued for processing
Batch insert to data warehouse
Analytics dashboards update

const express = require('express');
const { BigQuery } = require('@google-cloud/bigquery');
const app = express();

const bigquery = new BigQuery();
const dataset = bigquery.dataset('nudj_events');
const table = dataset.table('webhook_events');

const WEBHOOK_SECRET = process.env.WEBHOOK_SECRET;
const eventBatch = [];
const BATCH_SIZE = 100;
const FLUSH_INTERVAL = 5000; // 5 seconds

app.post('/webhooks/nudj', express.json(), async (req, res) => {
  if (req.headers['x-api-key'] !== WEBHOOK_SECRET) {
    return res.status(401).json({ error: 'Unauthorized' });
  }

  const event = req.body;
  
  // Add event to batch
  eventBatch.push({
    event_id: event.id,
    event_category: event.eventCategory,
    event_subcategory: event.eventSubCategory,
    organisation_id: event.organisationId,
    community_id: event.communityId,
    user_id: event.userId,
    event_source_id: event.eventSourceId,
    payload: JSON.stringify(event.payload),
    tags: event.tags,
    created_at: event.createdAt,
    received_at: new Date().toISOString()
  });
  
  // Flush batch if it's full
  if (eventBatch.length >= BATCH_SIZE) {
    await flushBatch();
  }
  
  res.status(200).json({ success: true });
});

async function flushBatch() {
  if (eventBatch.length === 0) return;
  
  const events = [...eventBatch];
  eventBatch.length = 0; // Clear batch
  
  try {
    await table.insert(events);
    console.log(`Inserted ${events.length} events to BigQuery`);
  } catch (error) {
    console.error('BigQuery insert failed:', error);
    // Consider adding to dead letter queue
  }
}

// Periodic flush
setInterval(flushBatch, FLUSH_INTERVAL);

app.listen(3000, () => {
  console.log('Analytics webhook handler running on port 3000');
});

from flask import Flask, request, jsonify
import snowflake.connector
import json
import os
from datetime import datetime
from queue import Queue
import threading

app = Flask(__name__)

WEBHOOK_SECRET = os.environ.get('WEBHOOK_SECRET')
event_queue = Queue()

# Snowflake connection
conn = snowflake.connector.connect(
    user=os.environ.get('SNOWFLAKE_USER'),
    password=os.environ.get('SNOWFLAKE_PASSWORD'),
    account=os.environ.get('SNOWFLAKE_ACCOUNT'),
    warehouse='COMPUTE_WH',
    database='NUDJ_ANALYTICS',
    schema='EVENTS'
)

@app.route('/webhooks/nudj', methods=['POST'])
def handle_webhook():
    if request.headers.get('X-Api-Key') != WEBHOOK_SECRET:
        return jsonify({'error': 'Unauthorized'}), 401
    
    event = request.json
    
    # Queue event for processing
    event_queue.put({
        'EVENT_ID': event.get('id'),
        'EVENT_CATEGORY': event.get('eventCategory'),
        'EVENT_SUBCATEGORY': event.get('eventSubCategory'),
        'ORGANISATION_ID': event.get('organisationId'),
        'COMMUNITY_ID': event.get('communityId'),
        'USER_ID': event.get('userId'),
        'EVENT_SOURCE_ID': event.get('eventSourceId'),
        'PAYLOAD': json.dumps(event.get('payload', {})),
        'TAGS': json.dumps(event.get('tags', [])),
        'CREATED_AT': event.get('createdAt'),
        'RECEIVED_AT': datetime.utcnow().isoformat()
    })
    
    return jsonify({'success': True}), 200

def process_queue():
    """Background worker to process queued events"""
    cursor = conn.cursor()
    batch = []
    
    while True:
        try:
            # Collect batch
            while not event_queue.empty() and len(batch) < 100:
                batch.append(event_queue.get())
            
            if batch:
                # Insert batch into Snowflake
                cursor.executemany(
                    """INSERT INTO WEBHOOK_EVENTS 
                    (EVENT_ID, EVENT_CATEGORY, EVENT_SUBCATEGORY, 
                     ORGANISATION_ID, COMMUNITY_ID, USER_ID, 
                     EVENT_SOURCE_ID, PAYLOAD, TAGS, 
                     CREATED_AT, RECEIVED_AT)
                    VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s)""",
                    [tuple(event.values()) for event in batch]
                )
                conn.commit()
                print(f"Inserted {len(batch)} events to Snowflake")
                batch.clear()
                
        except Exception as e:
            print(f"Error processing batch: {e}")
            
        threading.Event().wait(5)  # Process every 5 seconds

# Start background worker
worker = threading.Thread(target=process_queue, daemon=True)
worker.start()

if __name__ == '__main__':
    app.run(port=3000)

Recipe: Zapier/Make.com Integration

Connect Nudj webhooks to 1000+ apps without code.

Zapier Setup
Make.com Setup

Creating a Zap

Trigger Setup
- Choose “Webhooks by Zapier” as trigger
- Select “Catch Hook” as event
- Copy the webhook URL provided

Configure Nudj Webhook

{
  "url": "https://hooks.zapier.com/hooks/catch/YOUR_ID/",
  "events": ["challenge-completion", "reward-distribution"],
  "httpMethod": "POST",
  "isEnabled": true
}

Test & Map Fields
- Send test webhook from Nudj
- Map fields to your action apps
- Common actions:
  - Add row to Google Sheets
  - Create Salesforce lead
  - Send Teams message
  - Create Asana task

Creating a Scenario

Webhook Module
- Add “Webhooks” → “Custom webhook”
- Copy the webhook URL
- Add to Nudj configuration
Data Processing
- Add Router for different event types
- Parse JSON payload
- Add filters for specific conditions
Action Modules
- Google Sheets: Log events
- Slack: Send notifications
- Email: Send alerts
- Database: Store records

Example Scenario

Webhook → Router → Branch 1: Challenge Complete → Slack
                → Branch 2: Reward Earned → Google Sheets
                → Branch 3: Achievement → Email

Recipe: Database Sync

Keep your database synchronized with Nudj events.

PostgreSQL
MongoDB

const express = require('express');
const { Pool } = require('pg');
const app = express();

const pool = new Pool({
  connectionString: process.env.DATABASE_URL
});

const WEBHOOK_SECRET = process.env.WEBHOOK_SECRET;

// Create events table if not exists
async function initDatabase() {
  await pool.query(`
    CREATE TABLE IF NOT EXISTS nudj_events (
      id VARCHAR(255) PRIMARY KEY,
      event_category VARCHAR(100),
      event_subcategory VARCHAR(100),
      organisation_id VARCHAR(255),
      community_id VARCHAR(255),
      user_id VARCHAR(255),
      event_source_id VARCHAR(255),
      payload JSONB,
      tags TEXT[],
      created_at TIMESTAMP,
      received_at TIMESTAMP DEFAULT NOW()
    )
  `);
  
  // Create user points table
  await pool.query(`
    CREATE TABLE IF NOT EXISTS user_points (
      user_id VARCHAR(255) PRIMARY KEY,
      total_points INTEGER DEFAULT 0,
      total_xp INTEGER DEFAULT 0,
      last_updated TIMESTAMP DEFAULT NOW()
    )
  `);
}

app.post('/webhooks/nudj', express.json(), async (req, res) => {
  if (req.headers['x-api-key'] !== WEBHOOK_SECRET) {
    return res.status(401).json({ error: 'Unauthorized' });
  }

  const event = req.body;
  
  try {
    // Store raw event
    await pool.query(
      `INSERT INTO nudj_events 
       (id, event_category, event_subcategory, organisation_id, 
        community_id, user_id, event_source_id, payload, tags, created_at)
       VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10)
       ON CONFLICT (id) DO NOTHING`,
      [
        event.id,
        event.eventCategory,
        event.eventSubCategory,
        event.organisationId,
        event.communityId,
        event.userId,
        event.eventSourceId,
        JSON.stringify(event.payload),
        event.tags,
        event.createdAt
      ]
    );
    
    // Update user points for reward events
    if (event.eventSubCategory === 'reward-distribution') {
      const { earnedPoints = 0, earnedXp = 0 } = event.payload;
      await pool.query(
        `INSERT INTO user_points (user_id, total_points, total_xp)
         VALUES ($1, $2, $3)
         ON CONFLICT (user_id) 
         DO UPDATE SET 
           total_points = user_points.total_points + $2,
           total_xp = user_points.total_xp + $3,
           last_updated = NOW()`,
        [event.userId, earnedPoints, earnedXp]
      );
    }
    
    res.status(200).json({ success: true });
  } catch (error) {
    console.error('Database error:', error);
    res.status(500).json({ error: 'Internal error' });
  }
});

initDatabase().then(() => {
  app.listen(3000, () => {
    console.log('Database sync webhook running on port 3000');
  });
});

const express = require('express');
const { MongoClient } = require('mongodb');
const app = express();

const WEBHOOK_SECRET = process.env.WEBHOOK_SECRET;
const MONGODB_URI = process.env.MONGODB_URI;

let db;

MongoClient.connect(MONGODB_URI).then(client => {
  db = client.db('nudj_analytics');
  console.log('Connected to MongoDB');
});

app.post('/webhooks/nudj', express.json(), async (req, res) => {
  if (req.headers['x-api-key'] !== WEBHOOK_SECRET) {
    return res.status(401).json({ error: 'Unauthorized' });
  }

  const event = req.body;
  
  try {
    // Store event
    await db.collection('events').insertOne({
      ...event,
      _id: event.id,
      receivedAt: new Date()
    });
    
    // Update user statistics
    if (event.eventSubCategory === 'reward-distribution') {
      const { earnedPoints = 0, earnedXp = 0 } = event.payload;
      
      await db.collection('user_stats').updateOne(
        { _id: event.userId },
        {
          $inc: { 
            totalPoints: earnedPoints,
            totalXp: earnedXp,
            rewardCount: 1
          },
          $set: { lastActivity: new Date() },
          $setOnInsert: { 
            userId: event.userId,
            createdAt: new Date() 
          }
        },
        { upsert: true }
      );
    }
    
    // Track challenge completions
    if (event.eventSubCategory === 'challenge-completion') {
      await db.collection('challenge_stats').updateOne(
        { _id: event.eventSourceId },
        {
          $inc: { completions: 1 },
          $addToSet: { completedBy: event.userId }
        },
        { upsert: true }
      );
    }
    
    res.status(200).json({ success: true });
  } catch (error) {
    console.error('MongoDB error:', error);
    res.status(500).json({ error: 'Internal error' });
  }
});

app.listen(3000, () => {
  console.log('MongoDB sync webhook running on port 3000');
});

Deployment Options

Serverless Deployment

Vercel
AWS Lambda

// api/webhooks/nudj.js
export default async function handler(req, res) {
  if (req.method !== 'POST') {
    return res.status(405).json({ error: 'Method not allowed' });
  }
  
  if (req.headers['x-api-key'] !== process.env.WEBHOOK_SECRET) {
    return res.status(401).json({ error: 'Unauthorized' });
  }
  
  const event = req.body;
  
  // Process webhook
  await processWebhook(event);
  
  res.status(200).json({ success: true });
}

// handler.js
exports.handler = async (event) => {
  const body = JSON.parse(event.body);
  const apiKey = event.headers['x-api-key'];
  
  if (apiKey !== process.env.WEBHOOK_SECRET) {
    return {
      statusCode: 401,
      body: JSON.stringify({ error: 'Unauthorized' })
    };
  }
  
  // Process webhook
  await processWebhook(body);
  
  return {
    statusCode: 200,
    body: JSON.stringify({ success: true })
  };
};

API Reference

Authentication & User Linking

Webhooks

MCP Server

Resources

Recipe Library Overview

Recipe: Slack Notification Bot

Prerequisites

Configuration

Recipe: Email Notification System

Prerequisites

Email Templates Needed

Recipe: Analytics & Data Pipeline

Prerequisites

Architecture

Recipe: Zapier/Make.com Integration

Creating a Zap

Creating a Scenario

Example Scenario

Recipe: Database Sync

Deployment Options

Serverless Deployment

API Reference

Authentication & User Linking

Webhooks

MCP Server

Resources

​Recipe Library Overview

​Recipe: Slack Notification Bot

​Prerequisites

​Configuration

​Recipe: Email Notification System

​Prerequisites

​Email Templates Needed

​Recipe: Analytics & Data Pipeline

​Prerequisites

​Architecture

​Recipe: Zapier/Make.com Integration

​Creating a Zap

​Creating a Scenario

​Example Scenario

​Recipe: Database Sync

​Deployment Options

​Serverless Deployment

Recipe Library Overview

Recipe: Slack Notification Bot

Prerequisites

Configuration

Recipe: Email Notification System

Prerequisites

Email Templates Needed

Recipe: Analytics & Data Pipeline

Prerequisites

Architecture

Recipe: Zapier/Make.com Integration

Creating a Zap

Creating a Scenario

Example Scenario

Recipe: Database Sync

Deployment Options

Serverless Deployment