Supported Shipping Provider
USPS Tracking API
Track all your USPS shipments automatically with TrackShip's multi-carrier tracking API. Get real-time updates from shipment to delivery.
United States
Country
24/7
Real-Time
API
Integration
About USPS
The United States Postal Service is an independent agency of the executive branch of the United States federal government responsible for providing postal service in the United States, including its insular areas and associated states.
Tracking Code Patterns
Examples of the available tracking number patterns:
9400 1000 0000 0000 0000 00
E000 000 000 US
9407 3000 0000 0000 00
9205 5000 0000 0000 00
9208 1000 0000 0000 00
9270 1000 0000 0000 00
EC 000 000 000 US
CP 000 000 000 US
LZ 000 000 000 US
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