Headless and API
Your storefront, your design. Our subscription engine.
Building on Shopify Hydrogen or a custom storefront? Use the Chargezen API and webhooks to add subscriptions anywhere, with retention, rewards and analytics already built.
The problem
Headless storefronts give you full control of design, but subscriptions are hard to build from scratch. Chargezen gives your developers the building blocks so they can focus on the experience.
Built for developers
REST API
Subscriptions, customers, orders and plans, fully accessible.
Webhooks
Real-time events when subscriptions change.
Hydrogen friendly
Add subscription options to Hydrogen product pages and carts.
Custom portals
Build your own subscriber portal on our API.
MCP server
Let AI assistants like ChatGPT and Claude work with subscriptions safely.
Everything else included
Retention, rewards, analytics and AI agents work the same headless or not.
Common questions
Does Chargezen work with Shopify Hydrogen?
Yes. Use the Chargezen API with Hydrogen to offer and manage subscriptions on a custom storefront.
Is there an API?
Yes. A REST API and webhooks cover subscriptions, customers, orders and plans.
Grow subscriptions without giving up a cut.
$199 a month for Shopify Advanced and Plus stores. No commission and no transaction fees, however big you grow.
