USPS Address Verification API

The USPS Address Verification API is a tool that allows businesses and developers to check and confirm mailing addresses via the United States Postal Service. By submitting an address, the API verifies its accuracy, suggests corrections for misspellings or incomplete information, and standardizes the format to ensure it meets USPS standards. This helps in reducing delivery errors, improving mailing efficiency, and ensuring packages and mail reach the correct destination. It's commonly used for e-commerce, shipping, and address management systems to maintain accurate address data.