All About USPS Bulk Address Validation Services

Managing an online delivery business can be difficult if your clients provide you wrong addresses often. This is because you will have to make redeliveries to the location if the package is not received on the first try. So you may suffer from significant financial loss because of it.

Luckily, you can reduce your worries by using USPS bulk address verification services. If you want to know more about it, you’re in the right place. Below are all the details you require about USPS bulk address verification.

What Is USPS Bulk Address Verification?

Bulk address verification allows you to process different mailing addresses within huge batches. This means that the relevant software will compare the given address with the locations present in the database already. The main purpose of such a service is to help you determine which addresses require correct.

USPS bulk address validation services will tell you whether the locations you are delivering the products too are real. It can allow you to avoid making deliveries for scam orders. The verification service will also help you save company resources.

How Does USPS Bulk Address Verification Work?

Once you input the address into the USPS system, the validate address API will check the database for the same location. If the address is real, mailable, and properly formatted, the website will inform you that you can mail the product.

Meanwhile, if there are issues with the formatting or authenticity of the address, the system will attempt to correct it. Remember, correction is only possible with real addresses that are not formatted correctly.

For example, the term “Suite” may be changed to its abbreviation “STE” after correction. The best part about the system is that you don’t have to do anything except provide the address for verification.

All other things, such as cross-checking and corrections, will be done by the system. Currently, the USPS system can process five addresses within a second.

Is The USPS Bulk Address Verification Free?

Some people wonder whether the USPS address validation API is paid or not. You don’t have to worry about paying because the system offers the integration for free. The API can be used after registering your USPS portal account.

Remember you must also meet a few requirements before using the USPS address validation API. For instance, you must only use the integration for mailing and shipping.

You can also not use the API for cleaning wrong addresses from your website’s database. If an address appears invalid on the USPS system, it means the product will not be delivered there. Instead, it will be returned to your company.

What Are The Benefits Of USPS Address Verification?

The main benefit of USPS address verification is that it will save your business from financial loss. You will not have to perform redeliveries if you know an address is invalid. It will also allow you to correct the location if the client made a mistake while typing the address.

Another benefit of USPS address verification is that it does not require you to pay. So you can save more money by using the best address autocomplete API for mailing and shipping individual orders with ease.


This is all you need to know about USPS bulk address verification. The company offers this service to all registered accounts for free. However, you can only use the API for mailing purposes.

If you use the verification API for other purposes, the company may terminate your account. This is because you will be violating the terms and services of USPS. So be sure to follow the guidelines when using the API.