Free US Address Validation API

 

free us address validation api

If you need a free US address validation API, the following resources will help you out. The USPS Web Interface is an excellent resource for evaluating address validity. This web service validates addresses one at a time and provides a thumbs up/down response based on the validity of the address. For a full list of address validation features, check out their API documentation. Here are just a few of the most popular features:

A great US address validation API should provide supplemental data, like demographics and weather information. Its user interface is easy to understand, and validation takes place without complicated procedures. Melissa Data's documentation is far simpler than the USPS documentation, making it easier to use. Compared to other address validation APIs, this one has the highest uptime. In addition, this API is highly reliable. So, if you need free US address validation API, be sure to try it out.

In addition to its address database, USPS also offers a set of address lookup APIs. These APIs allow developers to access the official USPS address database. These databases contain over 160 million US postal addresses, complete with city and ZIP code details. These data are vital for a successful direct mail marketing campaign. If your business requires accurate and complete information, this API will give you the results you need. So, take advantage of it and start building the best direct mail marketing tool!

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