ZIP Code Validation API Example

 

zip code validation api example

Whether it’s for direct mail or online forms, it’s important that the data you collect is valid. Incorrect addresses lead to returned mail, lost packages and wasted resources. ZIP code validation can help minimize these costs by ensuring that your mail is delivered to the right place.

The API works by fetching all the postal codes from an input string, then matching it to the official database. The results are returned in a JSON format that can be consumed by external programs. This allows you to create a form that auto-fills the city and state for users entering in a zip code. This is a great way to make your forms faster and more user friendly.

This API works on a free-to-try basis, but the number of requests is limited by the amount of time you use it. If you need more than that, there are plans available.

Using this API, you can get the zipcode for any country in the world. It will also return the primary city, latitude, longitude, time zone information and NPA area code for that city. This can be helpful for businesses that want to allow their customers to easily find the contact information of the nearest branch office or store.

Direct mail is an expensive and time-consuming process. Depending on the purpose, it can require substantial feasible resources like paper, ink, envelopes and more. A ZIP code validation capability is a must-have for these companies, as it can avoid the huge expense that comes from sending mail to incorrect locations. It can also reduce the amount of time spent on processing returns, which is highly beneficial for business efficiency.

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