WooCommerce Multi-Carrier Shipping Hub replaces the tangle of per-carrier extensions with a single plugin that talks to DHL, FedEx, UPS, USPS and Aramex through their native APIs. At checkout it calls each enabled carrier in parallel, normalises the responses, and presents real-time rates as standard WooCommerce shipping methods via a custom WC_Shipping_Method class — so it works with your existing cart, tax and coupon logic, no theme surgery required.

This is not an instant marketplace download. ECOSIRE builds the plugin to your account credentials and shipping rules, installs it on your WordPress site (single-site or multisite), and supports it afterwards. We wire your carrier API keys into encrypted wp_options, map your shipping zones to the carriers you actually use, and configure cheapest-service auto-select rules so the right method is pre-picked for every cart.

From the WooCommerce Orders screen (fully HPOS / custom-order-table compatible) your team prints labels and commercial invoices in one click, runs bulk label printing across selected orders, generates end-of-day manifests, and books carrier pickups without leaving wp-admin. Rate caching and a lightweight WP-Cron job keep checkout fast and pickup windows current.

Built on documented WordPress hooks, actions and filters, the plugin exposes filters so developers can adjust rates, surcharges or packaging logic. It is WPML-ready for multilingual stores and respects the WooCommerce REST API so your WMS or 3PL can read tracking and label data. You own the code outright after delivery — no per-label SaaS fees, no locked black box. One $999 one-time build, then transparent optional support.