Canonical URL: https://chargezen.com/subscriptions/headless-subscriptions

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.

[Start Subscriptions](https://admin.chargezen.com/signup?product=subscriptions)

Hydrogen

and custom storefronts

API

and webhooks

MCP

for AI assistants

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.

## Keep exploring

[

### MCP for AI assistants

Connect ChatGPT, Claude and other AI tools.

](https://chargezen.com/developers/mcp)[

### Shopify subscriptions

Built for Shopify checkout, Shop Pay and customer accounts.

](https://chargezen.com/subscriptions/shopify-subscriptions)[

### Customer portal

A branded portal where subscribers skip, swap and manage everything.

](https://chargezen.com/features/subscription-portal)

## 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.

[Start Subscriptions](https://admin.chargezen.com/signup?product=subscriptions)[See pricing](https://chargezen.com/pricing)