PureCart

外掛說明

PureCart for WooCommerce adds three purpose-built product types to WooCommerce and the complete infrastructure to sell them:

• PureCart Plugin — WordPress plugins, themes, and any downloadable software. Delivers a license key and a signed, expiring download token on purchase.
• PureCart SaaS — Hosted software and web applications. Triggers signed webhook provisioning and delivers a unique API key to the customer.
• PureCart Bundle — Product bundles. One purchase delivers multiple license keys and download files.

Core Features

Secure Downloads — Every file is streamed through PHP using signed, expiring tokens. No direct file URL is ever exposed. Works for any file format: ZIPs, PDFs, executables, design assets.

Software Licensing — Cryptographically secure license keys with configurable site limits (single, multi, unlimited, lifetime). Full REST API for runtime activation and deactivation by the customer’s application.

SaaS Provisioning — Webhook-based account creation at checkout. API key delivery. HMAC-SHA256 signed payloads. Suspend and reactivate accounts directly from WooCommerce orders.

Customer Dashboard — My Account tabs for licenses, downloads, and API keys. Customers self-manage their purchases without contacting support.

Subscription Billing — Recurring billing via Action Scheduler. Dunning for failed payments.

HPOS Compatible — Full compatibility with WooCommerce High Performance Order Storage.

Plugin Auto-Update Server (Separate Add-On)

A self-hosted update server that lets your customers receive plugin updates through the standard WordPress updater is available as a separate add-on, distributed outside WordPress.org. This keeps the core plugin fully free and unrestricted while giving you the option to add update delivery when your business needs it.

For Developers

• REST API under /wp-json/purecart/v1/
• PSR-4 namespace: PureCart\
• Action Scheduler for all background jobs — no raw WP-Cron
• HMAC-SHA256 signed webhooks (X-PureCart-Webhook, X-PureCart-Sig headers)

Requirements

• WordPress 6.0 or higher
• WooCommerce 9.8 or higher
• PHP 8.1 or higher

External Services

PureCart does not send data to any third-party service. Everything runs entirely on your own WordPress installation. The sections below explain what data moves between your site and your customers.

License Activation & Deactivation API

When a customer activates or deactivates a license key on a domain, their WordPress site calls:

• Endpoint: https://yoursite.com/wp-json/purecart/v1/license/activate and /deactivate
• Data received: license key, domain name, environment type (production / staging / local), and the connecting IP address.
• Data stored: activation record in your own database. Nothing is sent to any third party.

Secure File Downloads (digital files, ZIPs, PDFs, any format)

When a customer downloads a purchased file — whether it is a plugin ZIP, a PDF, an ebook, a design asset, or any other digital product — the file is streamed directly from your server through a signed, expiring token URL. No direct file path is ever exposed, and no external service is involved.

• Data logged per download: download token ID, IP address, and timestamp. Stored in your own database only.

SaaS Provisioning Webhook

When you sell a SaaS product, PureCart fires a signed webhook to the URL you configure in PureCart → Settings → SaaS Webhook URL. This is your own endpoint (or a service you control, such as your application’s provisioning API).

• Data sent: event name (provision, suspend, or activate), API key, plan name, and WordPress user ID.
• Security: every payload is signed with HMAC-SHA256 using the secret you set in Settings (X-PureCart-Sig header).
• No data is sent to WordPress.org or any other third party. You control the destination URL entirely.

Ensure that whatever endpoint receives this webhook has its own Privacy Policy covering the data it processes.