Managing membership API V1 - new

Release Date: October 2025

The Subscribfy API allows Shopify store owners to manage membership subscriptions programmatically. Below is a guide to the API endpoints, request parameters, and responses.

Base URL

Use the following base URL to access the API:

Deprecated {shopify_store}/apps/subscribfy-api/v1/membership-management-api.php

New Version 2025:

{shopify_store}/apps/subscribfy-api/v1/membership/manage

API Endpoints

POST Requests

Send a POST request to interact with the API. Include the parameters below based on the desired action.

Required Parameters

Parameter	Description
`key`	Your private Subscribfy API key for authentication.
`cid`	Shopify Customer ID.
`email`	Customer's email address.
`action`	The action to perform. Possible values:
	- `getContent`
	- `updateCancelContent`
	- `updatePauseContent`
	- `updateReactivateContent`
	- `getCustomerMembershipManageURL`
	- `updatePaymentContent`
`type`	Subscription type:
	- `1` for VIP Membership
	- `3` for Product Subscription
	- `4` for Try before you buy

Optional Parameters (Action-Specific)

Parameter	Applicable Actions	Description
`period`	`updatePauseContent`	Number of months to pause (e.g., `1`, `2`, or `3`).
`reason`	`updateCancelContent`	Reason for cancellation.
`scid`	`updateCancelContent`, `updatePauseContent`, `updateReactivateContent`	Subscribfy internal subscription contract ID;
Required for `type = 3` (Product Subscriptions).

Response Format

The API returns JSON-formatted responses.