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Easily automate your USPS shipping process.

Do you have questions about our High Volume Warehouse Shipper program? Call us at 1-888-927-8267, or complete the form on the right and we’ll contact you within 24 hours.

Stamps.com’s High Volume Warehouse Shipper program can help you:

• Easily integrates USPS into your existing operations using XML, ODBC or web services API
• Link multiple workstations and warehouses for better control and visibility
• Proven reliability: 99.9% uptime powers shipping systems like Amazon.com, USPS.com and Intuit Shipping Manager
• Unmatched speed: over 3,000,000 shipments processed every day
• Tech Support at your service 24/7