
Link your Squarespace store to automate payment plan creation when orders come in, using a simple custom app setup. The Partial.ly integration with Squarespace works by placing a Partial.ly checkout button on your store's cart page. When customers click it, they're taken to a Partial.ly-hosted checkout to select their payment plan terms. Orders are automatically created in your Squarespace admin.
One-Click API Setup
Connect your Squarespace store in seconds with a simple API key.
Smart Inventory Sync
Orders automatically deduct from stock—no manual updates needed.
Custom Checkout Buttons
Design branded payment buttons that match your store's look.
Auto Order Creation
Payment plans instantly generate Squarespace orders on checkout.
⚙️ Requires a Squarespace Commerce plan. Setup involves adding a custom button to your cart page — full instructions available in our support center.
Partial.ly connects to the other tools in your workflow through automation platforms and our API.
Create your free account and start accepting flexible payments today.