Integrate with Any Website
Your checkout service works as a standalone system. Connect it to PHP, Python, Ruby, WordPress, or plain HTML—no JavaScript required on your main site.
How It Works
Deploy Your Store
Host this checkout system on its own domain or subdomain (e.g., checkout.yourdomain.com)
Link or Call the API
From your main site, either link directly to product pages or POST to the checkout API
Customer Checks Out
User completes payment via Stripe and receives secure download access automatically
Integration Methods
Method 1: Direct Links (Easiest)
Just link to your checkout domain. No code changes needed on your main site.
<a href="https://your-checkout-domain.com/buy/my-ebook">
Buy My Ebook - $29
</a>Method 2: API Integration (More Control)
Call the checkout API from your backend, then redirect users to Stripe.
Available Endpoints
/api/checkout→ Create checkout session/api/products→ List all products/api/products/:id→ Get product details/api/session?session_id=X→ Verify purchaseCode Examples
<!-- Simple redirect link - works anywhere! -->
<a href="https://your-checkout-domain.com/buy/my-ebook"
class="buy-button">
Buy Now - $29
</a>
<!-- Or use a form for more control -->
<form action="https://your-checkout-domain.com/api/checkout" method="POST">
<input type="hidden" name="product_id" value="my-ebook">
<input type="hidden" name="quantity" value="1">
<button type="submit">Purchase Ebook</button>
</form>Architecture Overview
Common Questions
Do I need to modify my existing site?
No! You can start with just adding a link. Your main site doesn't need any code changes—just point to your checkout domain.
Can customers return to my site after purchase?
Yes. Configure the success/cancel URLs in your checkout settings to redirect back to your main domain.
Does this work with WordPress page builders?
Absolutely. Just paste the link URL into any button or link element. Works with Elementor, Divi, Gutenberg, and all builders.
Can I customize the checkout page appearance?
Yes—you get full source code access. Customize the entire checkout experience to match your brand.
Ready to Integrate?
Deploy your checkout service, add products to inventory.js, and start selling from any website.