Learn how to build an affiliate tracking app with v0. Follow our step-by-step guide

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Create a new project on your v0 platform dashboard. In your project, you will add three files: one HTML file that serves as the main entry point, one JavaScript file for tracking logic, and another JavaScript file to handle the redirect.
index.html. This file will contain the basic HTML structure and affiliate link.tracking.js. This file will contain client-side code to track affiliate clicks and request the redirect URL.redirect.js. This file will simulate backend logic by processing tracking data and returning an affiliate URL.
Place the following code into your index.html file. This code creates a basic HTML page with an affiliate link and includes the tracking script.
Affiliate Tracking App
Welcome to the Affiliate Tracking App
Click the link below to visit the affiliate offer. Your click will be tracked.
Visit Affiliate Offer
Copy and paste this code into the index.html file in your v0 project. This file acts as the starting point of your app.
Next, open the tracking.js file and add the following code. It listens for a click event on the affiliate link, collects tracking data, and contacts the redirect handler by fetching the redirect.js file with tracking details as a query parameter.
document.addEventListener('DOMContentLoaded', function() {
var affiliateLink = document.getElementById('affiliate-link');
affiliateLink.addEventListener('click', function() {
// Create a tracking data object with the current time and a sample referral identifier
var trackingData = {
clickTime: new Date().toISOString(),
referralId: 'samplereferralid'
};
// Fetch the redirect endpoint by passing the tracking data encoded in the URL
fetch('redirect.js?data=' + encodeURIComponent(JSON.stringify(trackingData)))
.then(function(response) {
return response.text();
})
.then(function(redirectUrl) {
// Redirect the browser to the affiliate offer URL provided by the response
window.location.href = redirectUrl;
})
.catch(function(error) {
console.error('Error processing affiliate click:', error);
});
});
});
This code should be inserted entirely in your tracking.js file. It does not require any terminal installations because it utilizes the browser's built-in fetch API to make a HTTP request.
Now open the redirect.js file and insert the following code. This file simulates server-side processing by reading query parameters, logging the tracking data, and returning a sample affiliate URL.
if (window.location.search.indexOf('data=') !== -1) {
var params = new URLSearchParams(window.location.search);
var trackingData = JSON.parse(decodeURIComponent(params.get('data')));
// Log the tracking information to the browser console
console.log('Affiliate click tracked at ' + trackingData.clickTime + ' with referral ID: ' + trackingData.referralId);
// Define the affiliate offer URL to which the user will be redirected
var affiliateUrl = '';
// Write the affiliate URL as plain text. The fetch call in tracking.js will receive this text.
document.open();
document.write(affiliateUrl);
document.close();
}
Add this code into your redirect.js file. In a real-world scenario, this file’s logic would reside on a backend server. In v0, since terminal access is not available, simulating the redirect on the client side allows basic functionality.
To test your app on v0, click the Run button provided in the v0 interface. Your index.html file will load in the built-in browser. When you click the "Visit Affiliate Offer" link, the following actions occur:
redirect.js.redirect.js file reads the tracking data, logs it to the browser console, and returns the affiliate URL.Open the browser console to see log messages indicating that the click has been tracked. The app will then navigate to the affiliate URL specified in redirect.js.
You can further modify the tracking data by adding more parameters (such as user identifiers or campaign details) inside the trackingData object in tracking.js. In addition, update the affiliateUrl in redirect.js to point to the actual offer URL you intend to use. Since v0 does not support terminal commands, adding dependencies is managed solely by including any external libraries using script tags in your HTML file if needed.
By following these steps and inserting the provided code snippets into the specified files, you will have built a simple affiliate tracking app using v0 that logs click data and redirects users through an affiliate offer URL.
const express = require('express');
const bodyParser = require('body-parser');
const app = express();
app.use(bodyParser.json());
/\*
Data structure:
{
affiliateId: String,
campaignId: String,
userId: String,
timestamp: Date
}
\*/
const trackingEvents = [];
// API to track affiliate clicks/conversions
app.post('/api/affiliate/track', (req, res) => {
const { affiliateId, campaignId, userId } = req.body;
if (!affiliateId || !campaignId || !userId) {
return res.status(400).json({ error: 'Missing required fields: affiliateId, campaignId, userId' });
}
const event = {
affiliateId,
campaignId,
userId,
timestamp: new Date()
};
trackingEvents.push(event);
res.status(200).json({ success: true, event });
});
// API to retrieve structured tracking data grouped by affiliate and campaign
app.get('/api/affiliate/data', (req, res) => {
const groupedData = trackingEvents.reduce((acc, event) => {
if (!acc[event.affiliateId]) {
acc[event.affiliateId] = {};
}
if (!acc\[event.affiliateId]\[event.campaignId]) {
acc\[event.affiliateId]\[event.campaignId] = [];
}
acc\[event.affiliateId]\[event.campaignId].push(event);
return acc;
}, {});
res.status(200).json(groupedData);
});
const PORT = process.env.PORT || 3000;
app.listen(PORT, () => {
console.log(Affiliate Tracking API server running on port ${PORT});
});
'use strict';
const express = require('express');
const bodyParser = require('body-parser');
const axios = require('axios');
const app = express();
app.use(bodyParser.json());
app.post('/api/affiliate/convert', async (req, res) => {
const { affiliateId, campaignId, userId, conversionValue } = req.body;
if (!affiliateId || !campaignId || !userId || conversionValue == null) {
return res.status(400).json({ error: 'Missing required fields: affiliateId, campaignId, userId, conversionValue' });
}
const payload = {
affiliateId,
campaignId,
userId,
conversionValue,
timestamp: new Date().toISOString()
};
try {
const response = await axios.post('', payload);
if (response.data && response.data.verified) {
res.status(200).json({ success: true, verification: response.data });
} else {
res.status(422).json({ success: false, message: 'Conversion verification failed', details: response.data });
}
} catch (error) {
res.status(500).json({ error: 'Error communicating with external API', details: error.message });
}
});
const PORT = process.env.PORT || 4000;
app.listen(PORT, () => {
console.log(Affiliate conversion API server running on port ${PORT});
});
const express = require('express');
const redis = require('redis');
const app = express();
app.use(express.json());
const redisClient = redis.createClient();
redisClient.on('error', (err) => console.error('Redis error:', err));
let trackingEvents = [
{ affiliateId: 'aff123', campaignId: 'camp1', timestamp: new Date('2023-10-01T12:00:00Z') },
{ affiliateId: 'aff123', campaignId: 'camp2', timestamp: new Date('2023-10-01T12:05:00Z') },
{ affiliateId: 'aff456', campaignId: 'camp1', timestamp: new Date('2023-10-01T12:10:00Z') }
];
function cacheStats(req, res, next) {
const { affiliateId } = req.params;
redisClient.get(affiliate\_stats:${affiliateId}, (err, data) => {
if (err) return res.status(500).json({ error: 'Redis error' });
if (data) {
return res.json(JSON.parse(data));
}
next();
});
}
app.get('/api/affiliate/:affiliateId/stats', cacheStats, (req, res) => {
const { affiliateId } = req.params;
const stats = trackingEvents.filter(event => event.affiliateId === affiliateId)
.reduce((acc, event) => {
acc.totalClicks = (acc.totalClicks || 0) + 1;
acc.campaigns = acc.campaigns || {};
acc.campaigns[event.campaignId] = (acc.campaigns[event.campaignId] || 0) + 1;
return acc;
}, {});
redisClient.setex(affiliate\_stats:${affiliateId}, 60, JSON.stringify(stats));
res.json(stats);
});
const PORT = process.env.PORT || 5000;
app.listen(PORT, () => console.log(Server on port ${PORT}));

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import flask
from flask import request, redirect
Initialize the web application
app = flask.Flask(name)
Define a route to track affiliate link clicks.
@app.route('/affiliate/')
def trackaffiliate(affiliateid):
"""Record the affiliate click and then redirect to the product page."""
// Record the click in the database (this is a placeholder for actual database logic)
print("Affiliate click recorded for:", affiliate\_id)
// In a live application, look up the affiliate's target URL from the database
target\_url = ""
return redirect(target\_url)
Define a route to record conversion events.
@app.route('/conversion/')
def recordconversion(affiliateid):
"""Record a conversion event for the given affiliate."""
// Record the conversion in the database (placeholder for actual database logic)
print("Conversion recorded for:", affiliate\_id)
return "Conversion has been recorded"
Run the application locally on port 5000 for testing purposes.
if name == "main":
app.run(host="127.0.0.1", port=5000)
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Book a call with an Expert
Starting a new venture? Need to upgrade your web app? RapidDev builds application with your growth in mind.
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