Embed a complete shipping flow on your WordPress or WooCommerce site — rate lookup, label purchase, and tracking powered by USPostage.io.
Download the plugin zip file and install it on your WordPress site to get started.
Go to Plugins → Add New → Upload Plugin, then select the downloaded .zip file.
After uploading, click "Activate Plugin" to enable it.
Go to Settings → USPostage Shipping and enter your API key, secret, and return address.
Place [uspostage_shipping] on any page or post, or use the Gutenberg block.
Running a WooCommerce store and earning in crypto? Install the plugin on your WordPress site and buy real USPS, FedEx, and UPS labels without ever converting to fiat. The embedded shipping flow lives on any page of your store — enter the buyer's address from your order screen, compare live commercial rates, and print the label in one sitting. Labels are paid from your funded USPostage crypto wallet, so there's no card on file and no monthly subscription like traditional shipping software.
For batch shipping days, export your open WooCommerce orders to CSV and upload them to the USPostage bulk CSV import. Every row becomes a shipment: addresses are validated, rates are quoted per package, and you pay for the whole batch in a single crypto transaction, then print all labels at once. It's the fastest way to clear a queue of WooCommerce orders without re-typing a single address.
The CSV importer isn't WooCommerce-specific — any export with recipient addresses and package details works, whether it comes from WooCommerce, Shopify, Etsy, or a spreadsheet you maintain by hand. Column mapping is flexible, and the bulk shipping guide walks through the format. Presets let you apply the same carrier, service level, and package type across the whole file.
International WooCommerce orders need customs paperwork, and the shipping flow handles it inline: item descriptions, declared values, weights, and HS codes are collected with the shipment and produce the customs declaration your carrier requires. See the international shipping guide for country-specific requirements and the tariff lookup tool to find HS codes.
Fund your USPostage wallet with Bitcoin (BTC) or Litecoin (LTC) to pay for plugin label purchases. Checking out directly on USPostage.io? You can also pay per-label with Ethereum (ETH), Bitcoin Cash (BCH), Dogecoin (DOGE), USD Coin (USDC), and Tether (USDT). Either way, payments go from your wallet to the payment processor — no card, no bank account, no stored keys.