USPS International Address Verification API

If you want to improve your mail delivery, you need to verify addresses before delivering them. You need a reliable tool that can accurately verify address data across the world, and that’s where the USPS international address verification API comes in handy.

The best thing about this tool is that it is free to use for businesses. However, you must always follow the terms of service while using it.

It can also help you save money on mailing expenses. In addition, it is a convenient and fast way to verify if an address is valid before you send it out for delivery.

But, as we all know, USPS only allows a few entities to access its database of address data. These include official Address APIs and web forms, and third-party service providers like Intrade that have a CASS certification.

This certification is required to access the USPS database, and the CASS program is administered by the Postal Service. The advantage of this is that it allows the third-party service provider to access a much larger address database, which can be useful for businesses that need more detailed information about their customers.

A lot of the time, this information can be used to better target your audience. For instance, you can create targeted email campaigns that reach your specific audience.

The USPS international address verification API is a simple and effective solution to ensuring accurate contact details for faster, more efficient mail delivery. This API appropriately formats input addresses that closely resemble real-world addresses, and returns them as resolved when they match known reference data.

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USPS Check Letter API – Blogspot

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