Data Validation APIs
Validate key business data thoroughly.
Email Address Validation
No more bounced emails. Validate whether an email is real when you accept it. We fully validate the existence of the email address with the email server, without sending any email to the customer.
Phone Number Validation
Validate a phone number, and get more information on it.
VAT Number Validation
Validate a VAT number or code, and get more information on the code.
Domain Validation
Validate whether a domain name is real, and get WHOIS details about its registration.
IP Address Validation
Get key details about IP addresses, including geolocation. Use this information to validate other information.
50,000 free API calls/month, no credit card required, no expiration
Try it
High quality and up-to-date European Union VAT number validation and business data sourced from European Commission databases.
Type an email address in the box and move focus to see automatic email validation.
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Great Documentation and Client Libraries
C# / .NET / .NET Core, Java, Node.JS, Python, Drupal client libraries available.
Full documentation
Swagger/OpenAPI specifications
Interactive Docs Read Docs and Examples .NET Java Node.JS Python Drupal
Natural Language Processing (NLP) APIs
Optical Character Recognition (OCR) APIs
Barcode APIs
Image and Face Recognition and Processing APIs
Voice Recognition and Speech APIs
Virus Scan APIs
Document and Data Conversion APIs