Validate API

Data Validation APIs

Validate key business data thoroughly.

Email Address Validation & Verification

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.

Name Validation

Validate first and last names, parse full-name strings into component parts, and extract gender information from names.

IP Address Validation

Get key details about IP addresses, including geolocation. Use this information to validate other information.

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Email Validation

High fidelity email verification at the source - no more bounced emails.

Email Address:

Email Valid?	Yes
Mail Server	mx.zoho.com
Valid Syntax?	Yes
Valid Domain?	Yes
Valid Mailbox?	Yes
Is Catch-All?	No
Free Provider?	No
Is Disposable?	No

Phone Validation

Validate and parse global phone numbers.

Phone Number:

Phone Valid?	Yes
Phone Type	TollFree
E164Format	+18004633339
InternationalFormat	+1 800-463-3339
National Format	(800) 463-3339
Country Code	US
Country Name	United States

VAT Validation

High quality and up-to-date European Union VAT number validation and business data sourced from European Commission databases.

VAT Number:

VAT Valid?	Yes
Country Code	CZ
VAT Number	25123891
Company	K+K Hotel s.r.o.
Address	Ve Smečkách 596/30 PRAHA 1 - NOVÉ MĚSTO 110 00 PRAHA 1

Cloudmersive APIs power over 1,000 of the world's smartest businesses and organizations as customers, including:

Email Validation

High-accuracy, real-time verification of whether email addresses exist.
Free webmail account detection.
Disposable account detection.
Catchall detection for domains which accept all incoming mail.
Global points-of-presence in 8 locations around the world perform verification.

Verify Email Addresses

1,000 free API calls/month, with no expiration

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Phone Validation

Validate phone numbers for verification.
Phone number type detection.
Parse and standardize input numbers into a common format.
International number support.

Verify Phone Numbers

VAT Number Validation

Validate EU VAT numbers for verification.
Business information, including address, returned for each VAT number.
Real-time performance and response times.

Verify VAT Numbers

Great Documentation and Client Libraries

C# / .NET / .NET Core, Java, Node.JS, Python, PHP, Ruby, Objective-C, Drupal client libraries available.
Full documentation
Swagger/OpenAPI specifications

Interactive Docs Read Docs and Examples .NET Java Node.JS Python PHP Ruby Objective-C Drupal

Satisfied Customers

"Cloudmersive has become our strategic partner in full life cycle document processing, from create and capture, to OCR, to virus and sensitive content scanning, to report generation. This has really taken our business results to the next level, reducing costs and streamlining our systems. We have also really appreciated top-notch support."

-J. Li, Pyriform Group

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Flexible Deployment

Use Cloudmersive APIs from the cloud, or deploy Cloudmersive APIs to the edge, a private cloud, your on-premise data center, or a custom public cloud instance when needed to enable key scenarios for latency, compliance, security and control.

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