Istiaq Nirab

SaleMint Paddle Checkout for WooCommerce connects your WooCommerce store to <a href="https://paddle.com" rel="nofollow ugc">Paddle</a>, a merchant-of-record payment platform built for digital products. Paddle handles the checkout, tax calculation, and invoicing, while this plugin keeps your WooCommerce orders fully in sync.
<h4>How it works</h4>
When a customer places an order, the plugin opens Paddle’s hosted checkout (modal or full-page). After the customer completes payment, the Paddle transaction ID is captured and attached to the WooCommerce order. The plugin then fetches the authoritative order totals from Paddle — including any tax Paddle applied — and updates the WooCommerce order to match, so your records are always accurate.
<h4>Key features</h4>
<ul>
<li>Classic checkout & WooCommerce Blocks — Works with both the classic WooCommerce checkout and the modern block-based checkout.</li>
<li>Modal or full-page checkout — Choose between an overlay modal or a full-page Paddle checkout, configurable from the gateway settings.</li>
<li>Sandbox / live mode — Toggle between Paddle’s sandbox environment for testing and the live environment for production, without touching any code.</li>
<li>Digital-only enforcement — The Paddle payment option is automatically hidden whenever the cart contains a physical product that requires shipping. This prevents it from appearing for orders Paddle cannot fulfil.</li>
<li>Paddle tax categories — Assign a Paddle tax category (e.g. standard, digital-goods, ebooks, SaaS, software) to products, with a configurable store-wide default. Supports all 13 Paddle tax classifications.</li>
<li>Coupon sync — WooCommerce coupons applied at checkout are forwarded to Paddle as discounts, so the transaction amount in Paddle always reflects the discounted total.</li>
<li>Cart fee sync — Extra fees added to the cart (e.g. handling fees or surcharges) are passed to Paddle as line items and synced back after payment, keeping both records consistent.</li>
<li>Automatic order totals sync — After payment, the plugin synchronises WooCommerce order totals — including line-item subtotals, discounts, fees, tax lines, and the grand total — with the values reported by Paddle. An order note is added documenting the sync for auditing purposes.</li>
<li>Transaction & invoice ID tracking — The Paddle transaction ID and invoice ID are saved directly to the WooCommerce order and visible on the order detail screen.</li>
<li>Transaction URL — A direct link to the Paddle transaction is saved with each order so you can jump straight to the Paddle dashboard from WooCommerce.</li>
<li>Refund support — Initiate full or partial refunds from the standard WooCommerce refund interface; the plugin forwards the refund to Paddle automatically.</li>
<li>Invoice button on order screen — A one-click button on the admin single-order page lets you open or download the Paddle-generated invoice without leaving WooCommerce.</li>
<li>Order-pay page support — Customers can retry a failed or pending payment from the WooCommerce order-pay page; billing details are pre-populated automatically.</li>
<li>Light and dark themes — Choose between Paddle’s light and dark checkout UI to match your store’s design.</li>
</ul>
<h4>Requirements</h4>
<ul>
<li>PHP 8.1 or higher</li>
<li>WordPress 6.0 or higher</li>
<li>WooCommerce (latest recommended)</li>
<li>A <a href="https://paddle.com" rel="nofollow ugc">Paddle account</a> with an API key and client-side token</li>
</ul>
<h3>External Services</h3>
This plugin connects to Paddle’s servers to process payments and load the Paddle JavaScript SDK. By using this plugin you agree to Paddle’s terms and privacy policy.
<h4>Paddle JavaScript SDK</h4>
The Paddle checkout SDK is loaded from Paddle’s CDN on any page where the payment gateway is active:
<ul>
<li>Production: <code>https://cdn.paddle.com/paddle/v2/paddle.js</code></li>
<li>Sandbox: same URL (environment is set via the client-side token)</li>
</ul>
This script is provided by Paddle.com Inc. and is required to open the hosted checkout modal.
<ul>
<li><a href="https://paddle.com" rel="nofollow ugc">Paddle website</a></li>
<li><a href="https://www.paddle.com/legal/terms" rel="nofollow ugc">Paddle Terms of Service</a></li>
<li><a href="https://www.paddle.com/legal/privacy" rel="nofollow ugc">Paddle Privacy Policy</a></li>
</ul>
<h4>Paddle REST API</h4>
The plugin communicates with the Paddle REST API from your server to create transactions and retrieve order details:
<ul>
<li>Production: <code>https://api.paddle.com</code></li>
<li>Sandbox: <code>https://sandbox-api.paddle.com</code></li>
</ul>
Data sent includes order line items, customer billing information (email, country, postcode), and currency. No data is sent unless a customer initiates checkout.

SaleMint Paddle Checkout for WooCommerce

Accept payments for digital products through Paddle's managed checkout — with automatic tax calculation and order sync for WooCommerce.

Ridhwan Ahsan

PadSync connects WooCommerce with Paddle Billing so you can sell products through Paddle, sync pricing, track transactions, and generate license keys from WordPress.
Features include:
<ul>
<li>Paddle Billing checkout integration for WooCommerce</li>
<li>Webhook handling for Paddle transaction events</li>
<li>Automatic license key generation and storage in custom tables</li>
<li>WooCommerce product integration with a Paddle checkbox and PadSync product tab</li>
<li>Paddle price sync from the WooCommerce product editor</li>
<li>Admin screens for products, transactions, licenses, generators, and subscriptions</li>
<li>Customer account downloads and subscriptions views</li>
<li>Printable license certificate output</li>
</ul>
Important note: This plugin is an independent integration and is not affiliated with or endorsed by Paddle.
This plugin requires WooCommerce and depends on Paddle as an external payment and subscription platform.
<h3>External Services</h3>
PadSync communicates with Paddle to provide payment processing, hosted checkout, subscription lookups, product sync, and transaction sync features.
<ul>
<li>Service name: Paddle Billing</li>
<li>Service purpose: to create checkout transactions, open Paddle-hosted checkout, sync Paddle products and prices from WooCommerce, fetch transaction and subscription details, and receive webhook notifications about payment events.</li>
<li>What this plugin sends: customer email address, WooCommerce order ID, order total, currency, product or price details, and transaction identifiers when a checkout, sync, or lookup action is requested by the store owner or customer.</li>
<li>When data is sent: when a customer reaches the WooCommerce order payment page, when checkout is finalized, when an admin syncs products or prices, when subscription or transaction data is fetched from Paddle, and when Paddle sends webhook events back to the site.</li>
<li>Remote domains used by the service: <code>api.paddle.com</code> and <code>sandbox-api.paddle.com</code> for API requests, and Paddle-hosted webhook delivery back to your WordPress site.</li>
<li>Terms of Service: https://www.paddle.com/legal/terms</li>
<li>Privacy Policy: https://www.paddle.com/legal/privacy</li>
</ul>

GRT Billing Bridge

Paddle Billing integration for WooCommerce with license keys, synced products, transactions, and customer dashboards.

SaleMint Paddle Checkout for WooCommerce vs GRT Billing Bridge