For developers
Your storefront.
The same Payment Hub.
Connect a custom storefront built with Laravel, Node or another platform through the Finpay Custom Store API.
Integration overview
Build around a clear checkout handoff.
Create the storefront experience in your own stack. Connect it to the hub using the Custom Store API and receive payment status through webhook notifications.
01 · Connect
Register your custom store on the hub and use its assigned credentials.
02 · Send checkout
Follow the in-admin Custom Store API Guide to create the supported checkout handoff.
03 · Receive status
Use documented webhook notifications to update the originating order.
Use the guide that matches your platform.
WordPress stores
Use the plugin’s Store role and Test & Connect flow. Signed REST communication connects the store to the hub.
Custom platforms
Use the Custom Store documentation, sample client and Postman-friendly API documentation included with the product.
A practical integration checklist.
- Confirm store identity and connection credentials on the hub.
- Follow the current API Guide for signing and request requirements.
- Use documented notification handling to update the correct order.
- Test successful, pending and failed payment outcomes.
- Review Order Sync and logs during sandbox testing.
Built for your next store
Start with a Payment Hub.
Give every storefront a clear path to PayPal checkout. Choose a plan that fits your store network.