fast & reliable

Global Address Verification in Real-Time

To save money on mailing and shipping, you need to verify address information right at the point of entry. Integrating our Realtime Global Address Verification Online API directly into your website or eCommerce application allows your customers to correct errors instantly and only valid addresses will be accepted.

Just register for a free API key and start testing our service.

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The Washington Post

Available 24/7

Our Address Validation Online API is hosted at three different locations. We guarantee an availability of 99.9%, and requests will be typically answered within 500ms. Please see the API server status page for real-time availability information.

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Prices & Ordering

If you plan to validate more than 100 addresses, please have a look at our pay-as-you-go pricing model and the subscription plans we offer.
data protection and privacy guaranteed

Data Protection and Privacy

Your data is safe with us. Only you have access to your data. We store your data only for the validation process. All data from API requests and batch/list processing will be automatically deleted within 14 days. Please see our Data Protection and Privacy Policy for details.