Super-simple and super-fast US address verification. Validate street addresses within your application or on your website. Obtain valuable information about addresses, including whether they can receive mail and shipments.
LiveAddress API scales in the cloud based on demand, and is hosted out of 3 reliable and redundant datacenters across the nation. Submit up to 100 addresses per request, and don't pay for addresses that don't validate. Get started anytime with a "free forever" subscription of 250 lookups/mo. Unlimited and reseller plans are available.