Validating addresses usps
All you need to do is follow these simple instructions, and your File Maker database’s addresses will be flawless.
With our address verification and cleaning service you can easily verify if an address exists and is deliverable.
It speeds up address entry by reducing the number of keystrokes up to 75%, improving website usability and increasing checkout conversion rates.
You can test our Address Autocomplete API here for free - just register for a free API key.
Feel free to check out the USPS API documentation to see how to build the URL. However, if you run into problems receiving the XML response, and you are sure that your request is correct, you may need to call USPS Web Tools technical support to ensure your account is activated.
Here’s a quick introduction to Lob’s new Address Verification API.