Description

The Flexible Subscriptions API add-on records REST endpoints in the WooCommerce REST API to retrieve, create, update, and delete real-time subscriptions, returning order data, status, dates, and notes in JSON format. This add-on requires the free Flexible Subscriptions for WooCommerce plugin installed and active, and is aimed at developers, external system integrators (CRM, ERP, Zapier) and WooCommerce stores that need to automate subscription management from their own applications.

Key Features

  • REST Endpoints for Subscriptions
    Allows retrieval, updating, and deletion of subscriptions in real-time via calls to the WooCommerce REST API.
  • Automatic Subscription Creation
    Automatically creates subscriptions from WooCommerce orders without manual intervention.
  • API-Based Note Management
    Manages subscription notes for both administrators and customers directly via the endpoints.
  • Filters and Pagination in Queries
    Retrieves individual subscriptions or lists filtered by status, customer, product, and dates.
  • Authentication via WooCommerce REST API
    Uses the WooCommerce REST API authentication standard with Consumer Key and Consumer Secret to protect the data.

Benefits of Flexible Subscriptions API Integration

  • External Process Automation
    Eliminates the need to access the WordPress admin panel to sync subscription data with CRM, ERP, or other platforms.
  • Reduction of Manual Work
    Replaces manual admin queries with programmatic calls that return structured JSON data.
  • Scalability for Growing Stores
    Supports pagination and filters that maintain performance even with a high volume of active subscriptions.
  • Compatibility with Existing Workflows
    Uses endpoints and JSON formats compatible with the WooCommerce Subscriptions standard, simplifying migrations and integrations.

Target Audience

  • Developers building custom integrations between WooCommerce and external systems such as CRM, ERP, or automation platforms.
  • WooCommerce stores with subscription volumes that require automated management outside the admin panel.
  • Agencies and integrators connecting multiple tools (Zapier, Circle, internal applications) to the Flexible Subscriptions subscription data.

REST API integration transforms Flexible Subscriptions’ subscription management into a programmable process, providing direct access to order data, payment cycles, and notes in standardized JSON format. Each call uses WooCommerce’s native authentication, maintaining data security without requiring additional server settings.

For technical teams and stores operating with distributed systems, this additional module eliminates the dependency on the WordPress admin panel and centralizes subscription control in the API layer, enabling custom automations for each operation.

Frequently asked questions

Is WP Desk | Flexible Subscriptions API Integration GPL-licensed?

Yes. WP Desk | Flexible Subscriptions API Integration is distributed under the GPL (GNU General Public License). You may legally use, modify and redistribute it on as many sites as you want.

Can I use WP Desk | Flexible Subscriptions API Integration on multiple sites?

Yes. You can install WP Desk | Flexible Subscriptions API Integration on as many sites as you want. Only automatic updates through Ultrapack Auto Updater have a limit: from 3 to 80 sites, depending on the plan.

How much does WP Desk | Flexible Subscriptions API Integration cost at Ultrapack?

WP Desk | Flexible Subscriptions API Integration costs US$2.99 as a single purchase, and it is also included in the subscription plans starting at US$12/mo (VIP I).

Does WP Desk | Flexible Subscriptions API Integration include updates?

Yes. The current version of WP Desk | Flexible Subscriptions API Integration is 1.0.6, published at Ultrapack on Aug 20, 2026. Subscribers update straight from the WordPress dashboard with UAU (Ultrapack Auto Updater).

Is WP Desk | Flexible Subscriptions API Integration scanned before publication?

Yes. Every version of WP Desk | Flexible Subscriptions API Integration goes through a malware scan (ClamAV and YARA rules, at UltraHub) before it is published.