marketing-stack

name	marketing-stack
description	Integration guide for connecting funnels to marketing tools. Covers email providers (Mailchimp, ConvertKit, ActiveCampaign), payment processors (Stripe), CRM (HubSpot), and automation platforms.

Marketing Stack Integrations

Connect your funnel to the tools that make it work: email, payments, CRM, and automation.

Email Service Providers

Mailchimp

<!-- Mailchimp Embedded Form -->
<form action="https://YOUR-ACCOUNT.us1.list-manage.com/subscribe/post?u=XXXX&amp;id=XXXX" method="post">
  <input type="email" name="EMAIL" placeholder="Email" required>
  <input type="hidden" name="tags" value="funnel-lead">
  <button type="submit">Subscribe</button>
</form>

ConvertKit

<!-- ConvertKit Form -->
<form action="https://app.convertkit.com/forms/FORM_ID/subscriptions" method="post">
  <input type="email" name="email_address" placeholder="Email" required>
  <input type="hidden" name="tags[]" value="TAG_ID">
  <button type="submit">Subscribe</button>
</form>

ActiveCampaign

<!-- ActiveCampaign Form -->
<form action="https://ACCOUNT.activehosted.com/proc.php" method="POST">
  <input type="hidden" name="u" value="FORM_ID">
  <input type="hidden" name="f" value="FORM_ID">
  <input type="email" name="email" placeholder="Email" required>
  <button type="submit">Subscribe</button>
</form>

Payment Processing

Stripe Checkout

// Redirect to Stripe Checkout
async function handlePurchase() {
  const response = await fetch('/api/create-checkout-session', {
    method: 'POST',
    headers: { 'Content-Type': 'application/json' },
    body: JSON.stringify({
      priceId: 'price_XXXXXXXXXXXXXXXX',
      successUrl: window.location.origin + '/thank-you',
      cancelUrl: window.location.origin + '/offer'
    })
  });
  const { url } = await response.json();
  window.location.href = url;
}

Stripe Payment Link (No-Code)

<a href="https://buy.stripe.com/XXXXXX" class="cta-primary">
  Buy Now — $297
</a>

CRM Integration

HubSpot Form

<script charset="utf-8" type="text/javascript" src="//js.hsforms.net/forms/v2.js"></script>
<script>
  hbspt.forms.create({
    region: "na1",
    portalId: "YOUR_PORTAL_ID",
    formId: "YOUR_FORM_ID",
    target: "#hubspot-form"
  });
</script>
<div id="hubspot-form"></div>

Webhook Integration (Universal)

For any tool that supports webhooks:

// Send form data to a webhook
document.querySelector('form').addEventListener('submit', async (e) => {
  e.preventDefault();
  const formData = new FormData(e.target);
  const data = Object.fromEntries(formData);

  await fetch('https://hooks.your-automation.com/webhook/XXXX', {
    method: 'POST',
    headers: { 'Content-Type': 'application/json' },
    body: JSON.stringify(data)
  });

  window.location.href = '/thank-you';
});

Integration Checklist

• Email provider connected (forms submit to list)
• Welcome email triggers on signup
• Payment processor connected
• Thank-you page redirects correctly after purchase
• CRM receives lead data
• Tags/segments applied automatically
• Automation sequences triggered