Address validation APIs

Enjoy cost savings and improve customer satisfaction by validating shipping addresses with Postmen APIs

Works well with other platforms

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59% of online shoppers stop doing business with retailers after a streak of poor delivery performances.

One API call to verify your shipping address

Prevent time sinks and verify your customer’s address with one API call.

Skip surcharges and obtain good customer reviews

Avoid address correction surcharges with Postmen APIs and gain positive customer reviews by ensuring timely deliveries.

Ensure long-lasting customer relationships

Provide customers the best delivery experience by confirming their addresses proactively. This will help you improve the customer retention rate significantly.

Enjoy flawless US shipping

Handle your US shipments with high delivery accuracy, once you verify each address with Postmen APIs.

Get the best shipping app for free now