USPS API Tracking

USPS (United States Postal Service) is United States's national postal service provider, delivering registered or express mails and parcels across United States and internationally.
For businesses

USPS API branded tracking experience

Give customers the best post-purchase experience with proactive delivery updates.

For developers

USPS API tracking API and webhooks

Designed for developers to integrate USPS API tracking functionality easily.

For shoppers

Get USPS API updates with AfterShip mobile app

Keep your shopping organized. Never miss your USPS API delivery again.

For shoppers

Keep your online shopping organized

See the latest status of your online orders in one place.

Scan to download app (free)
iOS & Android
4.6 ⭐️

For business

Engage customers after sales with delivery updates.

Keep customers informed of delivery updates.

Boost customer retention with a branded tracking experience.