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Flexible Subscriptions - API Integration

Manage all WooCommerce subscriptions directly from your own systems and automate your business processes with Flexible Subscriptions - API integration. It is an add-on for the free Flexible Subscriptions plugin.

Direct access to subscription data, orders, and notes in JSON format allows you to build integrations that are faster and more reliable than ever before.

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This is an add-on for the free Flexible Subscriptions for WooCommerce plugin. Download Flexible Subscriptions Plugin page

Who is Flexible Subscriptions - API integration for?

  • ✅ SaaS creators and online platform owners,
  • ✅ companies using WooCommerce to sell subscriptions,
  • ✅ developers and IT teams who need full control over subscriptions and process automation,
  • ✅ integrators of external systems (CRM, ERP, Zapier, Circle) who require up-to-date subscription data.

What does our add-on enable?

With Flexible Subscriptions - API integration for WooCommerce, you can:

Retrieve, update, and delete subscriptions in real time

Automatically create subscriptions when WooCommerce orders are placed

Access complete subscription and payment data, including statuses, dates, amounts, and more

Manage subscription notes – add, view, and delete them programmatically or manually

Track related subscription orders, including renewals, switches, and re-subscriptions

Browse subscriptions (by customer, status, product, date) with pagination support

Why is our add-on worth using?

Imagine that:
  • 📎 Your SaaS system automatically checks the subscription status of your customers.
  • 📎 All subscriptions from your WooCommerce store are available in your external CRM system with a single click.
  • 📎 You create advanced reports, alerts, and automated customer notifications without any manual intervention.

Flexible Subscriptions - API integration gives you full independence and complete control over your subscriptions.

Comparison of our add-on with WooCommerce Subscriptions

Feature / Solution Flexible Subscriptions + API WooCommerce Subscriptions (official)
REST API – completeness and usability Full REST API for CRUD operations on subscriptions, orders, and notes; ready for integration with external systems The API exists but is less intuitive; documentation for some endpoints is limited
Creating and managing subscriptions Subscriptions are created automatically from WooCommerce orders; basic management features Advanced subscription management: free trials, payment synchronization, notifications, plan switching
External integrations (CRM, SaaS, Zapier, Circle) Designed with full integrations in mind; filtering, pagination, and API support for notes Requires additional development work or plugins for full integration
Availability of developer documentation Clear examples, complete REST API documentation Documentation is partially incomplete; requires experimentation and community support
Cost Paid add-on Flexible Subscriptions – API integration ~39 USD/year Premium: ~279 USD/year
Ease of use for non-technical users WooCommerce panel, fewer “out of the box” options than WCS Full subscription management in the WooCommerce admin panel
Scalability and automation Ideal for SaaS, automation, and external systems Good for standard stores, less flexible for advanced automation

Trust in compatibility and security

  • 📌 Compatibility with WooCommerce Subscriptions - you use familiar endpoints and JSON formats, making integration simple and secure.
  • 📌 Standard WooCommerce REST API authentication - your data is always protected.
  • 📌 Extended functionality - you not only retrieve subscriptions, but also manage them along with related orders and notes.
  • 📌 Flexibility and scalability - supports filtering and pagination, making integration with WooCommerce easier.

⚠️ To use the Flexible Subscriptions - API integration add-on, you need:

  • - Flexible Subscriptions plugin installed and activated,
  • - WooCommerce REST API enabled and properly configured,
  • - generated API keys (Consumer Key and Consumer Secret).

Key features

✅ Updating the subscription status or deleting a subscription.
✅ Retrieving a single subscription or a list of all subscriptions with filters (status, customer, product, dates).

✅ Automatic creation of subscriptions from WooCommerce orders.
✅ Managing subscription notes for both administrators and customers.

Get Flexible Subscriptions - API integration and take back control!

Integrate Flexible Subscriptions – API integration with your system today and gain full control over your WooCommerce subscriptions.

Your subscription options


Choose a version tailored to your needs. You will always receive professional and friendly technical support from us.


Pay once a year. Cancel anytime with just 1 click.


  • Plugin(s) included
      • Flexible Subscriptions - API Integration
        Flexible Product Fields – Multistep
        WooCommerce Conditional Checkout Fields Add-on
        Flexible Subscriptions One-Time Payment Add-on
        Flexible Product Fields Add-on - Booking for WooCommerce
        Flexible Subscriptions - Emails
        Flexible Subscriptions Stock Management
        Flexible Subscriptions Payment Retry
        Flexible Subscriptions Recurring Shipping
        Dropshipping Orders Export for WooCommerce
        Dropshipping Export Products for WooCommerce
        Flexible Wishlist PRO - Analytics & Emails
        One Click Return for WooCommerce
        Flexible Quantity Calculator for WooCommerce
        WP Desk Omnibus
        Custom Price for WooCommerce PRO
        Dropshipping FTP Import Products for WooCommerce
        OLX WooCommerce
        Dropshipping Import Products for WooCommerce
        Automatic Payment Status WooCommerce
        Print Orders and Address Labels WooCommerce
        Flexible Pricing WooCommerce
        Active Payments WooCommerce
        Flexible Product Fields PRO WooCommerce
        Flexible Checkout Fields PRO WooCommerce
  • Future plugins i

    Newly created plugins are added to plugin bundles on an ongoing basis. Newly developed plugins are also added to ongoing subscriptions.
  • Updates
  • 1 year e-mail support
  • 30-day money back guarantee

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  • 25 plugins PRO

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All Plugins Bundle (25 sites)

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  • 25 plugins PRO

  • 25 sites for each plugin

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Plugin PRO

$39 /year

1 plugin PRO

Future plugins

Automatic updates for 1 site

1 year e-mail support

30-day money back guarantee
Buy Now

LIMITED TIME OFFER

All Plugins Bundle

Most popular 🔥

$99 /year

ALL 25 WP Desk plugins PRO

Future plugins

Automatic updates for 1 site

1 year e-mail support premium

30-day money back guarantee
Buy Now

Read more

All Plugins Bundle (25 sites)

$199 /year

ALL 25 WP Desk plugins PRO

Future plugins

Automatic updates for 25 sites

1 year e-mail support premium

30-day money back guarantee
Buy Now

Read more

All payments are handled by Stripe secure payments and SSL checkout. 🔒


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    FAQ & Plugin Details

    Learn more about the plugin and check some of the most popular questions about the purchase.

    How do our plugins' subscriptions work?

    All the plugins we offer can be purchased in a yearly subscription model and are paid annually. An active subscription entitles you to 1 year of updates and our support.

    Renewing the subscription after 12 months is optional, not required, and you can cancel it at any time. The renewal cost is the same as the initial price. You may renew the subscription if you like or not if don't need to.

    Please mind that an active subscription grants you the possibility to download the plugins' newer versions and updates, get our tech support if you encounter any problems and move and activate the API keys between the sites/domains.

    If you decide to cancel the subscription or if it expires, you can keep using our plugins. They will work the same as before but you won't be able to do the updates, get our support and transfer the plugin files between sites and activate them in the new environment.

    View terms.

    Do you have the plugin demo or trial?

    You can set up your own full featured demo here: WP Desk Demo.

    We also offer 30 day money back guarantee, so you can test the plugin risk free in your WooCommerce store.

    Where can I find the plugin documentation?

    We wrote a fine piece of docs, just follow this link: Flexible Subscriptions - API Integration Docs.

    Do you offer money back guarantee?

    Absolutely. We stand strongly behind our products and offer 30 days money back guarantee. Please read our refund policy for details.

    I have more questions!

    We will be happy to help, just drop us a line and we will try to answer in 24 hours: Contact WP Desk Support.

    What payment methods do you accept?

    We accept Stripe payments including the most popular credit cards.

    All payments are handled by Stripe secure payments and SSL checkout. We do not store your credit card details.

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