How it works
Your storefront stays the same. The checkout becomes yours.
Shoppers see the exact Shopify store you built. Behind the buy button, a custom checkout you design takes over, payment is handled by your own connected Whop account under Whop’s terms, and the paid order lands right back in Shopify. Here is the whole handoff, end to end.
The Sling team
5 min read
The short version

01
The handoff
Shopify’s default checkout is the one place you cannot really design. It is the highest-intent moment in the whole journey, and it looks the same for everyone. That is a lot of conversion left on the table.
Sling changes only that one screen. Your storefront, theme, products and cart stay exactly where they are. What moves is the checkout page itself, which becomes a custom, conversion-built page you own, with payment handled by your own connected Whop account.
02
The three pieces
Three parts hand off to each other, and only one of them is new to your shopper.
Your Shopify storefront
Exactly the same. Same theme, products and cart, nothing for shoppers to relearn.
Sling takes checkout
One script swaps Shopify's default for your own fast, branded, conversion-built page.
Your Whop handles payment
Payment is processed by your own connected Whop account under Whop's terms, with 100+ methods in the embed.
100+
payment methods
195
countries
1
script to install
0.5%
software fee per order
03
Step by step
From connecting your store to taking your first live order, the whole path is four steps.
- 1
Connect your Shopify store
A one-click connection. We read your products and write paid orders back, nothing else changes in your store.
- 2
Build your checkout
Start from a layout, drag in testimonials, timers, trust badges and order bumps, and preview it on real devices. Free, in test mode, no card.
- 3
Connect your own Whop and domain
You connect your own Whop account, which handles payment under Whop's terms, and publish the checkout on your own domain.
- 4
Flip it live
Shoppers check out on your page, payment is handled by your connected Whop account, and the order appears in Shopify like any other sale.
04
How payments are handled

At checkout, payment is processed by your own connected Whop account, under Whop’s terms. Your shopper pays inside the embed, with cards, Apple Pay, Google Pay and 100+ methods, and the successful order is recorded straight back into Shopify Admin.
Payout timing, reserves, holds, approvals, refunds, and dispute outcomes are decided solely by Whop and its banking partners. Sling does not control or guarantee them.
$12,480.00
05
What stays the same, what changes
Stays exactly the same
- Your storefront and theme
- Products, collections and cart
- Your apps, SEO and analytics
- The shopper experience up to checkout
What changes
- The checkout page (now yours)
- Who handles payment (your own Whop account)
- Design, blocks and branding (yours to build)
- Who controls the account (you)
Keep reading
Build your own checkout.
Build and preview it free. Start your plan only when you flip the checkout live.