General Terms and Conditions of


- You may not redistribute content from this site unless you obtain written permission in advance from the site owner.
- You agree with this site's privacy policy.
- You may not use the API in any Application that includes adult content, promotes gambling, involves the sale of tobacco or alcohol to persons under 21 years of age, or otherwise violates any applicable law or regulation.
- You may not attempt to probe, scan or test the vulnerability of the Service, breach the security or authentication measures of the Service without proper written authorization of, and/or wilfully or knowingly render any part of the Service unusable.

Company Information

application is hosted in Germany.

Conclusion of contract and registration provides different services:
- Gender API: Determin gender from first name or full name.
- Zip Code API: Get state and city from zip code, and get list of states and cities in a country.
- Validation API: Validate data using object schema model
Customers can register free of charge on the website. The customer assigns login data (email address and password) to access his account at After registration, the customer can select a price model to top up credit for the services with; By clicking on the "Buy now" button, the contract between and the customer about the one-time the credit balance is concluded.
The customer can update his plan at any moments, his account will be credited according to the new plan.
If the customer is in default with the payment, he is invited to make the payment to resume the service. or downgrade to free plan.

Warranty, liability services are generally available 24 hours a day, 7 days a week. guaranteed with an average of 99% per year. Periods during which the services cannot be provided for reasons beyond the control of are not included in the calculation of the quota of 99%. does not guarantee services that are based on incorrect input by the customer. is not liable outside its area of responsibility and the vicarious agents of for incorrect or incomplete transmission of data on the Internet due to faulty functioning of software, the Internet infrastructure or other errors that are the responsibility of the customer or independent third parties.