This article provides a complete, practical walkthrough of the Code Schedule Automation Scheduled n8n agent. It connects HTTP Request, Webhook across approximately 1 node(s). Expect a Intermediate setup in 15-45 minutes. One‑time purchase: €29.

What This Agent Does

This agent orchestrates a reliable automation between HTTP Request, Webhook, handling triggers, data enrichment, and delivery with guardrails for errors and rate limits.

It streamlines multi‑step processes that would otherwise require manual exports, spreadsheet cleanup, and repeated API requests. By centralizing logic in n8n, it reduces context switching, lowers error rates, and ensures consistent results across teams.

Typical outcomes include faster lead handoffs, automated notifications, accurate data synchronization, and better visibility via execution logs and optional Slack/Email alerts.

How It Works

The workflow uses standard n8n building blocks like Webhook or Schedule triggers, HTTP Request for API calls, and control nodes (IF, Merge, Set) to validate inputs, branch on conditions, and format outputs. Retries and timeouts improve resilience, while credentials keep secrets safe.

Third‑Party Integrations

• HTTP Request
• Webhook

Import and Use in n8n

1. Open n8n and create a new workflow or collection.
2. Choose Import from File or Paste JSON.
3. Paste the JSON below, then click Import.
4. Show n8n JSON

   Title:  
   Automating UTM Tracking and Analytics with n8n: A No-Code Workflow to Create UTM Links, Generate QR Codes, and Schedule Google Analytics Reports
   
   Meta Description:  
   Discover a fully automated marketing workflow built in n8n that generates UTM-tagged links, stores them in Airtable, creates QR codes, and sends scheduled Google Analytics reports with AI-generated executive summaries. Ideal for data-driven marketers and growth teams.
   
   Keywords:  
   n8n UTM workflow, automated QR code generator, Google Analytics reporting, UTM builder, Airtable marketing URL database, QR code with UTM, marketing automation tools, campaign tracking automation, AI reporting with LangChain, GPT-4o mini analytics
   
   Third-Party APIs/Services Used:
   
   1. OpenAI (GPT-4o-mini via LangChain) — Used to generate formatted executive summaries of Google Analytics data
   2. Google Analytics API (GA4) — Fetches key metrics like sessions and source/medium breakdown
   3. Airtable API — Stores UTM links in a centralized database
   4. Gmail API — Sends out generated metric reports to the marketing team
   5. QuickChart API — Generates QR codes based on the created UTM links
   
   —
   
   Article:
   
   In the fast-paced world of digital marketing, automation is no longer a luxury—it’s a necessity. From generating campaign-specific URLs to measuring their performance across platforms, marketing teams are always looking for tools that streamline repetitive tasks while preserving accuracy and data integrity.
   
   This is where the power of n8n—a robust open-source workflow automation tool—proves invaluable. In a recently built workflow, n8n acts as the digital linchpin in a multi-step system that automates UTM link creation, stores those links in Airtable, generates QR codes, and analyzes campaign performance in Google Analytics—all without writing a single line of code from scratch.
   
   Let’s break down how this entire process works.
   
   🔗 Step 1: Manual Trigger for UTM Link Creation  
   The workflow begins with a Manual Trigger in n8n labeled "Create UTM Link & Send To Database." This acts as the input point where a marketer can define essential campaign parameters such as:
   
   - Website URL
   - Campaign source
   - Medium
   - Name
   - Term
   - Campaign ID
   
   These are used to dynamically construct UTM parameters for tracking purposes.
   
   📎 Step 2: Set and Encode UTM Parameters  
   Once the input is received, a Set node captures these variables, which are then passed to a custom Code node. Here, a short JavaScript snippet stitches the parameters into a standard UTM-tagged URL. For example:
   
   https://ecconcretecoating.com/?utm_source=google&utm_medium=display&utm_campaign=summerfun&utm_term=conretecoating&utm_content=12246
   
   This encoded link now becomes a tracking super-tool, allowing marketing teams to attribute web traffic and conversions with precision.
   
   📊 Step 3: Store UTM Links in Airtable  
   To maintain a historical database of generated links, the workflow uses Airtable’s API to push these UTM URLs into a dedicated base and table. Each entry is stored in an easily searchable format, perfect for marketing audits, reporting, or revisiting prior campaigns.
   
   📱 Step 4: Generate QR Codes with QuickChart  
   The use of QuickChart adds a tangibly unique element to this workflow. With a simple API call, a QR code is generated based on the tracked URL. These high-resolution QR codes (300x300, high error correction) can then be embedded on print materials, product packaging, or any physical marketing asset where easy user access is crucial.
   
   📅 Step 5: Schedule Weekly Google Analytics Reports  
   Tracking is only valuable if insights follow. The second half of the workflow showcases true data intelligence. Using the built-in Schedule Trigger in n8n, a weekly report is generated querying data from a specific GA4 property.
   
   Currently retrieving "sessions" by source and medium, this data can be customized to include any relevant metrics—like conversions, bounce rate, or new users—tailored to campaign goals.
   
   🤖 Step 6: AI-Powered Summary Reports via OpenAI & LangChain  
   Perhaps the most powerful aspect of this entire setup is the integration with GPT-4o-mini through LangChain’s Agent. This node receives structured data from Google Analytics and transforms it into an executive-ready summary covering:
   
   
   - Overview  
   - KPIs  
   - Trends & Insights  
   - Opportunities & Recommendations  
   - Conclusion  
   
   This ensures stakeholders don’t just receive rows of numbers but proactive data-backed insights. It’s like having a virtual data analyst on your team.
   
   📧 Step 7: Automatic Email Delivery to Marketing Manager  
   Finally, the summary is sent directly to a predefined Gmail contact—in this case, john@marketingcanopy.com—using the Gmail API. The email includes the formatted summary as the body content and an appropriate subject line for weekly review.
   
   —
   
   Why This Workflow Matters  
   
   This n8n workflow demonstrates not only a highly functional automation solution but a vision of how marketing operations can be scaled with minimal human input while maintaining high fidelity in data.
   
   Key benefits include:
   
   - Reduced manual labor in campaign tracking setup  
   - Centralized UTM database for marketing transparency  
   - Seamless integration of QR codes for print/digital crossover  
   - Scheduled performance reviews that deliver strategic insights  
   - AI-powered reporting tailored for executive stakeholders  
   
   Whether you're a digital marketer, an agency team, or a startup, incorporating a similar system built with n8n and trusted cloud services can transform your marketing processes from reactive to proactive.
   
   In a world where every click counts, automating your UTM tracking and analytics isn’t just smart—it’s essential.
   
   —  
   Ready to build this for your team? Try it out on n8n today.

5. Set credentials for each API node (keys, OAuth) in Credentials.
6. Run a test via Execute Workflow. Inspect Run Data, then adjust parameters.
7. Enable the workflow to run on schedule, webhook, or triggers as configured.

Tips: keep secrets in credentials, add retries and timeouts on HTTP nodes, implement error notifications, and paginate large API fetches.

Validation: use IF/Code nodes to sanitize inputs and guard against empty payloads.

Why Automate This with AI Agents

AI‑assisted automations offload repetitive, error‑prone tasks to a predictable workflow. Instead of manual copy‑paste and ad‑hoc scripts, your team gets a governed pipeline with versioned state, auditability, and observable runs.

n8n’s node graph makes data flow transparent while AI‑powered enrichment (classification, extraction, summarization) boosts throughput and consistency. Teams reclaim time, reduce operational costs, and standardize best practices without sacrificing flexibility.

Compared to one‑off integrations, an AI agent is easier to extend: swap APIs, add filters, or bolt on notifications without rewriting everything. You get reliability, control, and a faster path from idea to production.

Best Practices

• Credentials: restrict scopes and rotate tokens regularly.
• Resilience: configure retries, timeouts, and backoff for API nodes.
• Data Quality: validate inputs; normalize fields early to reduce downstream branching.
• Performance: batch records and paginate for large datasets.
• Observability: add failure alerts (Email/Slack) and persistent logs for auditing.
• Security: avoid sensitive data in logs; use environment variables and n8n credentials.

FAQs

Can I swap integrations later? Yes. Replace or add nodes and re‑map fields without rebuilding the whole flow.

How do I monitor failures? Use Execution logs and add notifications on the Error Trigger path.

Does it scale? Use queues, batching, and sub‑workflows to split responsibilities and control load.

Is my data safe? Keep secrets in Credentials, restrict token scopes, and review access logs.