How does Address Verification work?
The Address Verification service verifies the accuracy and completeness of address data to ensure they are correct and deliverable. This helps to minimize errors in delivery addresses and enhance shipping process efficiency.
What are the usual use cases for the Address Verification?
Address Check is commonly used in several scenarios to ensure the accuracy and reliability of address data. It is particularly beneficial:
- in e-commerce for ensuring correct delivery details,
- in customer relationship management (CRM) systems to maintain accurate customer databases,
- and in financial services to verify addresses for billing and regulatory compliance.
It's also used by logistics companies to streamline package routing and delivery processes, as well as by government agencies to keep public records up-to-date and accurate. These applications help reduce costs related to misdeliveries, enhance customer satisfaction, and improve operational efficiency.
Why do I need an Address Verification service, if I already have Address Completion?
Address Verification is is primarily utilized to verify addresses provided through third-party platforms like PayPal or sourced from legacy systems where the data may be outdated or unverified.

Additionally, if a user inputs an address and then either declines or modifies the suggestions offered by our Address Completion, the Address Verification re-engages to validate the new, user-edited address.
How can Address Verification be integrated into my online store?
Address Verification can easily be integrated into most e-commerce platforms through APIs that can be embedded directly into your website, customer management system or ERP. We provide detailed documentation and support for integration.
What happens if an address is identified as not fully valid?
If an address is identified as invalid, the service replies to your online store in real-time and can offer suggestions for correction or completion to ensure deliverability.
Can Address Verification also autocomplete addresses?
While Address Verification primarily verifies the correctness of an already given addresses, we also offer a separate Address Completion service that automatically fills and completes address fields based on entered information.
What is Address Completion and how does it work?
Address Completion is a service that helps users automatically complete address fields as they type. The service suggests valid addresses based on the initial characters entered, reducing input time and minimizing errors.
Can I integrate Address Completion into my mobile app?
Yes, our Address Completion API is designed for easy integration into mobile applications, significantly improving the user experience on mobile devices.
What are the benefits of Address Completion for my business?
Benefits include faster data entry, improved user experience, reduced errors in address capture, and higher conversion rates at checkout.
How secure is the Address Completion service?
Our services run on secured servers with state-of-the-art data protection and security technologies. We ensure that all data transmissions are encrypted and user data privacy is strictly protected.
Can Address Completion handle addresses in different languages?
Our service is equipped to handle addresses in various languages, using intelligent localization to recognize and process global data accurately.
What exactly does the Email Check service verify?
Our Email Check service verifies the validity of email addresses by checking if the domain's Mail Exchange Record (MX-Record) exists and whether the email address has the correct syntax.
How does the Email Check help improve the quality of my contact lists?
By removing invalid or erroneous email addresses from your contact lists, you can improve the delivery rate of your marketing campaigns and reduce the costs associated with non-deliverable messages.
Can the Email Check validate email addresses in real-time?
Yes, our system can validate email addresses in real-time, which is particularly useful during new user registration or when collecting contact details through online forms.
How is security ensured during email address verification?
All data processed through our Email Check service are protected by stringent security protocols. We utilize encryption techniques and secure data transmission methods to ensure the security and confidentiality of the verified email addresses.