USPS Shipping Method for WooCommerce GPL Wordpress Plugin (Digital Download)

🚀 USPS Shipping Method for WooCommerce GPL – Latest Version Digital Download

Get real-time USPS shipping rates directly from the USPS API for both domestic and international parcels right in your WooCommerce store.

This powerful plugin integrates your store with the largest shipping network in the US, automatically displaying accurate live shipping rates to your customers at checkout. It supports domestic services like Priority Mail, Media Mail, Ground Advantage, and Flat Rate boxes, as well as international services including Priority Mail International and Global Express Guaranteed (GXG).

Perfect for US-based ecommerce stores, dropshipping businesses, retailers, and any WooCommerce store shipping physical products from the United States, US Virgin Islands, or Puerto Rico.

Note: Your store must use US Dollars (USD) as currency and have the United States, US Virgin Islands or Puerto Rico as the base country.

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✅ MAIN FEATURES
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• Real-time USPS shipping rate calculations
• Support for domestic and international parcels
• First-Class Mail, Priority Mail, Media Mail & Ground Advantage
• Priority Mail Express and Flat Rate options (envelopes & boxes)
• Global Express Guaranteed (GXG) and Priority Mail International
• Enable/disable and rename shipping services
• Add custom costs or percentage adjustments to services
• Pack items individually or use built-in box packer (volume-based)
• Custom box size configuration
• Flat Rate box packing support
• Debug mode for troubleshooting API responses
• Compatible with WooCommerce Shipping for discounted labels
• Works with High Performance Order Storage (HPOS)
• Supports Cart & Checkout blocks

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📦 WHAT YOU WILL RECEIVE
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• Latest available GPL plugin files (version 5.2.5 or higher recommended for REST API support)
• Digital download files only
• ZIP package for WordPress installation

No physical item will be shipped.

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⚠ IMPORTANT INFORMATION
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• This product is distributed under the GNU General Public License (GPL).
• You are paying for the service of providing, maintaining, and delivering GPL files.
• Automatic updates from the original developer are NOT included.
• Official developer support from WooCommerce.com is NOT included.
• A license key may be required for access to some premium online services or cloud-based features from the original developer (e.g., USPS REST API requires a valid USPS Business Account and credentials).
• Important Update: USPS is retiring the legacy Web Tools APIs on January 25, 2026. This plugin version supports the new USPS REST API (v5.2.5+). You must migrate to the REST API before that date to avoid service disruption.
• Connecting to the REST API requires a USPS Business Account (Personal Accounts will not work).
• Some advanced features or integrations may require an active license purchased directly from the original author.
• Please read the official plugin documentation (linked below) before purchasing to ensure compatibility with your website setup, especially the USPS API migration requirements.
• Installation knowledge for WordPress and WooCommerce, as well as basic understanding of USPS API setup, is recommended.

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💻 REQUIREMENTS
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• WordPress website (tested with WP 6.8+)
• WooCommerce installed (tested with WC 10.5+)
• PHP version 7.4 or higher
• Server must have SimpleXML installed
• Store currency: US Dollars (USD)
• Base country: United States, US Virgin Islands, or Puerto Rico
• USPS Business Account (for REST API)
• Compatible hosting environment with wp_remote_post support (fsockopen/CURL)
• Basic WordPress administration knowledge recommended
• Products must have weight and dimensions set for accurate box packing

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📖 OFFICIAL PRODUCT INFORMATION
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Official product page:
https://woocommerce.com/products/usps-shipping-method/

Official documentation (setup, API migration, troubleshooting):
https://woocommerce.com/document/usps-shipping-method/

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📥 DELIVERY
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Files are available instantly after purchase through Etsy digital downloads.

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⚠ DISCLAIMER
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We are not affiliated, associated, authorized, endorsed by, or officially connected with WooCommerce, Automattic Inc., or the United States Postal Service (USPS).

All trademarks and brand names (including USPS, WooCommerce, and others) belong to their respective owners and are used only for identification purposes.

This GPL-licensed plugin is provided as-is. The original USPS API requires valid credentials from USPS, which the buyer is responsible for obtaining.

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💬 SUPPORT
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If you have questions about installation, download access, USPS API setup, or need other GPL WordPress plugins, feel free to message us anytime 😊