Magento 2 Marketplace USPS Shipping

Real-time USPS V3 REST rate quotes, multi-seller origin calculation, seller OAuth2 credentials, package customs slips, and printable shipping labels for Magento 2 Marketplace.

Start User Guide View Live Demo

Hyvä Technology Partner

Hyvä Agency Partner

Adobe Technology Partner
Silver

Adobe Solution Partner
Bronze

Adobe Rapid Deployment
Partner Solution

Webkul Appraised at
CMMI Level 3

4.9 ★★★★★
Clutch Review

4.5 ★★★★★
Google Review

The world's top brands trust Webkul

Getting Started

Architecture overview, system requirements, composer installation, and module activation.

Configuration

USPS Developer Portal OAuth setup, global admin delivery settings, and seller shipping portal.

Operations & Workflow

Live checkout shipping rates, seller shipment generation, packaging slips, and Hyvä theme support.

Help & Support

Troubleshooting rate calculation errors, OAuth token failures, label issues, and common FAQs.