Partner with WishlistCart
Add wishlist functionality to your e-commerce store or app. Two simple integration paths — a drop-in widget or our full REST API.
Two ways to integrate
Choose the integration method that fits your technical setup.
Embed Widget
Add a "Save to WishlistCart" button to your product pages with a single script tag. No backend required — works on any e-commerce platform.
- One-line JavaScript snippet
- Works on Shopify, WooCommerce, and any HTML site
- Customisable button styles
- No backend code required
REST API Integration
Full programmatic access to wishlist data. Create wishlists, add items, and read user data from your own backend.
- JSON REST API with Bearer auth
- Create and manage wishlists
- Add items from any product source
- Paginated list endpoints
Who integrates?
WishlistCart fits into a wide range of products and platforms.
E-commerce stores
Let shoppers save any product to their WishlistCart with one click. Increase purchase intent and return traffic.
Gift registries
Sync your registry platform with WishlistCart so users manage one universal list across all stores.
Price comparison sites
Add a save button next to every deal. Users bookmark items to their wishlist and get price-drop alerts.
Browser extensions
Use the REST API inside your extension to add items to WishlistCart from any page the user visits.
How it works
From zero to integrated in under an hour.
Sign up for free
Create a WishlistCart account. No credit card required. Free tier includes 100 API calls per minute.
Get your API key
Generate an API key from your dashboard in seconds. Keys start with wlc_ and are ready to use immediately.
Start integrating
Follow our quick-start guide or embed the widget with a single script tag. Most integrations go live in under an hour.
Looking for a custom integration?
If you're working on a large-scale integration, need a custom data feed, or want to discuss a co-marketing opportunity, reach out to our partnerships team. We're happy to talk.
Typical response time: 1–2 business days.
Ready to integrate?
Sign up for free, generate an API key, and ship your first integration today.
No credit card required.