This would be awesome if it delivers on its promises. How can we know your global address verification works? Can you publish some more information to boost confidence?

Also, I would love to integrate this with my app, but $0.15 is pretty steep when you consider the use-case, where margins can be pretty tight and prices are low. A tiered pricing structure would be much more attractive where once volume ramps up you're paying closer to $0.05 per lookup.