Event promotion campaign from concept to ticket sales funnel

Introduction

Planning an event promotion campaign usually means juggling half a dozen tools, copy-pasting content between platforms, and checking in manually at every stage. You write promotional copy, then manually post it to social media, then monitor engagement, then push people towards a landing page, then finally track conversions to ticket sales. Each handoff is a chance for something to break, for timing to go wrong, or for you to simply forget a step.

What if instead you could define the entire campaign once, then let it run automatically from initial concept through to ticket sales tracking? This is where combining Copy.AI (for generating promotional content), Postwise (for scheduling and posting to social media), and Wix ADI with AI (for building and optimising your landing page) becomes genuinely powerful. Add an orchestration layer on top, and you have a self-operating marketing machine.

This workflow is intermediate difficulty because you'll be working with multiple APIs and managing data transformations between systems. You don't need to write complex logic, but you do need to understand how to map fields, handle webhooks, and troubleshoot when something doesn't flow as expected. By the end, you'll have a repeatable template for any event you need to promote.

The Automated Workflow

The core idea is straightforward: an orchestration tool receives a trigger (you provide basic event details), calls Copy.AI to generate promotional content variations, posts those to social media via Postwise, collects analytics, then feeds performance data back to optimise your Wix landing page. All of this happens without you touching anything once you've set it up.

Choosing Your Orchestration Tool

For this particular workflow, n8n is the best choice. It has native nodes for webhooks, HTTP requests, and data transformation, making it easier to map the varying response structures from each tool. Zapier would work but requires more workarounds for field mapping. Make (Integromat) is capable but has a steeper learning curve for conditional logic. Claude Code is unsuitable here since this isn't a single task; it's an ongoing automation that needs to run repeatedly.

Architecture Overview

The workflow runs like this:

1. You submit event details via a webhook (event name, date, location, ticket price, target audience).

2. n8n receives the webhook and validates the input.

3. Copy.AI generates 5 variations of promotional copy (short-form for Twitter/X, medium-form for LinkedIn, long-form for email).

4. Postwise receives these variations and schedules posts across your connected social accounts.

5. Postwise tracks engagement metrics and sends them back to n8n.

6. n8n calls the Wix ADI API to update your landing page with the best-performing copy (based on early engagement).

7. A webhook fires to your analytics tool (or a simple database) to track conversions from social clicks to ticket purchases.

Step-by-Step Implementation

Setting up the webhook trigger in n8n

First, create a new workflow in n8n. Add a Webhook node as your entry point.

Copy
POST /webhook/event-promotion-campaign
Content-Type: application/json

{
  "eventName": "Tech Summit 2024",
  "eventDate": "2024-06-15",
  "eventLocation": "London, UK",
  "ticketPrice": 99,
  "targetAudience": "startup founders, tech investors",
  "campaignDuration": 14,
  "socialAccounts": ["twitter", "linkedin"],
  "wixSiteId": "abc123xyz789"
}

Configure the webhook node to accept POST requests. You'll reference these fields throughout the workflow, so ensure your incoming JSON matches the structure above.

Generating copy with Copy.AI

Add an HTTP Request node to call Copy.AI's API. You'll need your Copy.AI API key, which you can generate from your account settings.

Copy
POST https://api.copy.ai/api/v1/write
Headers:
  Authorization: Bearer YOUR_COPY_AI_API_KEY
  Content-Type: application/json

Body:
{
  "template": "social_media_post",
  "variations": 5,
  "tone": "professional_enthusiastic",
  "inputs": {
    "event_name": "{{ $node.Webhook.json.eventName }}",
    "event_date": "{{ $node.Webhook.json.eventDate }}",
    "target_audience": "{{ $node.Webhook.json.targetAudience }}",
    "ticket_price": "{{ $node.Webhook.json.ticketPrice }}",
    "platform": "twitter"
  }
}

Copy.AI returns an array of generated copy variations. Store this in a variable for later use. You'll want to call this endpoint three times, once for each platform (Twitter/X, LinkedIn, email). Use n8n's "Repeat" functionality to make three separate requests, changing the platform parameter each time.

The response structure looks like this:

Copy{
  "variations": [
    {
      "id": "var_001",
      "text": "Join us at Tech Summit 2024 in London. Meet 500+ startup founders and investors. Limited tickets available. Secure yours now for £99.",
      "platform": "twitter",
      "characterCount": 145
    },
    {
      "id": "var_002",
      "text": "Ready to scale your startup? Tech Summit 2024 brings together the best minds in the ecosystem. June 15, London. Tickets: £99 →",
      "platform": "twitter",
      "characterCount": 151
    }
  ]
}

Store each response in an object; you'll pass these to Postwise next.

Scheduling posts with Postwise

Add an HTTP Request node for Postwise. Postwise doesn't have a native n8n node yet, so you'll use HTTP requests directly to their API. You'll need your Postwise API key.

Copy
POST https://api.postwise.com/v1/schedule-posts
Headers:
  Authorization: Bearer YOUR_POSTWISE_API_KEY
  Content-Type: application/json

Body:
{
  "posts": [
    {
      "content": "{{ $node.CopyAI_Twitter.json.variations[0].text }}",
      "platforms": ["twitter", "linkedin"],
      "scheduledTime": "2024-06-01T09:00:00Z",
      "campaign_id": "{{ $node.Webhook.json.eventName }}_{{ $node.Webhook.json.eventDate }}"
    },
    {
      "content": "{{ $node.CopyAI_Twitter.json.variations[1].text }}",
      "platforms": ["twitter", "linkedin"],
      "scheduledTime": "2024-06-02T14:00:00Z",
      "campaign_id": "{{ $node.Webhook.json.eventName }}_{{ $node.Webhook.json.eventDate }}"
    }
  ],
  "campaign_metadata": {
    "event_name": "{{ $node.Webhook.json.eventName }}",
    "ticket_price": "{{ $node.Webhook.json.ticketPrice }}"
  }
}

Postwise returns a confirmation with scheduled post IDs. Store these IDs because you'll use them to fetch analytics later.

Collecting engagement data

After 48 hours of the first posts going live, trigger another workflow node to fetch engagement metrics from Postwise. Use a Time Delay node set to 48 hours, then add another HTTP Request node.

Copy
GET https://api.postwise.com/v1/analytics?campaign_id={{ $node.Webhook.json.eventName }}_{{ $node.Webhook.json.eventDate }}&days=2
Headers:
  Authorization: Bearer YOUR_POSTWISE_API_KEY
  Content-Type: application/json

The response includes impressions, engagement rates, and click-through rates for each post:

Copy{
  "campaign_analytics": {
    "total_impressions": 12450,
    "total_engagement": 847,
    "posts": [
      {
        "post_id": "post_12345",
        "content": "Join us at Tech Summit 2024...",
        "impressions": 5200,
        "engagements": 420,
        "engagement_rate": 0.081
      },
      {
        "post_id": "post_12346",
        "content": "Ready to scale your startup?...",
        "impressions": 7250,
        "engagements": 427,
        "engagement_rate": 0.059
      }
    ]
  }
}

Use a Set node in n8n to identify the highest-engagement post.

Copy
{
  "best_performing_copy": "{{ $node.Postwise_Analytics.json.campaign_analytics.posts[0].content }}",
  "best_engagement_rate": 0.081
}

Updating your Wix landing page

With your best-performing copy identified, call the Wix ADI API to update your landing page. Wix ADI is Wix's AI-powered site builder; it has an API for updating page content programmatically.

Copy
PATCH https://www.wixapis.com/v1/sites/{{ $node.Webhook.json.wixSiteId }}/pages
Headers:
  Authorization: Bearer YOUR_WIX_API_KEY
  Content-Type: application/json

Body:
{
  "pages": [
    {
      "id": "event-landing-page",
      "sections": [
        {
          "id": "hero-headline",
          "type": "text",
          "content": {
            "text": "{{ $node.BestPerforming.json.best_performing_copy }}"
          }
        },
        {
          "id": "cta-button",
          "type": "button",
          "content": {
            "text": "Get Your Ticket for £{{ $node.Webhook.json.ticketPrice }}",
            "link": "https://yourwixsite.com/tickets"
          }
        }
      ]
    }
  ]
}

Wix returns a confirmation that the page has been updated. At this point, your landing page now displays the copy that's actually resonating with your audience, not your best guess.

Tracking conversions

Finally, add a webhook or integration to track when people actually buy tickets. If you're using a ticketing platform like Eventbrite or Ticket Tailor, configure their webhook to fire when a purchase completes.

Copy
POST https://your-n8n-instance.com/webhook/ticket-purchase
Content-Type: application/json

{
  "ticket_id": "ticket_abc123",
  "purchaser_email": "user@example.com",
  "ticket_price": 99,
  "purchase_timestamp": "2024-06-05T14:32:00Z",
  "utm_source": "twitter_campaign",
  "utm_campaign": "tech-summit-2024"
}

In n8n, add a Database or Google Sheets node to log these conversions. This lets you measure the actual ROI of your campaign and see which social platform drove the most ticket sales.

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{
  "timestamp": "{{ $node.TicketPurchase.json.purchase_timestamp }}",
  "event_name": "{{ $node.Webhook.json.eventName }}",
  "source": "{{ $node.TicketPurchase.json.utm_source }}",
  "revenue": "{{ $node.TicketPurchase.json.ticket_price }}"
}

The Manual Alternative

If you prefer more control at each stage, skip the full automation and use a manual trigger model. After setting up the initial workflow, add a manual approval step after Copy.AI generates variations. You review the copy, pick your favourite variations, then click "approve" to push them to Postwise. This slows things down but gives you the chance to tweak language or add context that the AI might miss.

Alternatively, run Copy.AI and Postwise manually (they both have decent web interfaces), but automate only the analytics collection and Wix page updates. This way you're handling the creative work, but the data pipeline is automatic.

Neither approach is wrong. The fully automatic version saves time; the manual approval version lets you maintain tighter control over your brand voice.

Pro Tips

Handle rate limits from Copy.AI

Copy.AI has rate limits (typically 100 requests per minute on their standard tier). If you're running multiple campaigns in parallel, you'll hit this ceiling. Add retry logic to your n8n HTTP nodes: set the retry count to 3 with exponential backoff (1 second, then 2, then 4).

Copy
{
  "maxRetries": 3,
  "retryDelay": 1000,
  "backoff": "exponential"
}

Filter out low-quality generated copy

Not every variation Copy.AI produces is usable. Add a validation node after the API call that checks character count, keyword inclusion, and sentiment. Discard any variation that's too short, missing your event name, or comes back as overwhelmingly negative.

Copy
variation.characterCount >= 50 AND
variation.characterCount <= 280 AND
variation.text.includes("{{ $node.Webhook.json.eventName }}") AND
variation.sentiment > -0.3

Batch Postwise requests to save API calls

Instead of scheduling one post at a time, batch your variations into a single request. This reduces API calls and keeps Postwise's scheduling logic cleaner. Group by platform and time slot.

Monitor for broken webhooks

Set up a simple error notification: if the ticketing platform's webhook doesn't fire for 24 hours, send you a Slack message. It usually means the API credentials have rotated or the endpoint URL changed. Add a Check-in node to n8n that expects a webhook call every 24 hours.

Cache Copy.AI responses to reduce costs

If you run the same campaign twice (say, for two similar events), don't call Copy.AI again. Store the previous variations in a local JSON file and reuse them if the inputs are similar enough. This cuts your Copy.AI costs by 50% for repeat campaigns.

Cost Breakdown

If you use Zapier instead of n8n, substitute £15/month (paid plan), but you'll lose some flexibility on field mapping. If you use Make, it's roughly £15/month at entry level, but execution time is slower, so a single campaign might take 2-3 hours to complete instead of 15 minutes.