Global Email Verification API - Check, Validate, and Enrich Email Addresses

API Overview

This API provides validation information for email addresses to aid in deliverability and prevent sending to bad addresses. It also offers additional demographic and descriptive data useful for marketing and segmentation purposes. Examples include descriptions, revenue, number of employees, Twitter/X handles, location data, generic/disposable email indicators, and more.

Email Validation

Verify email address syntax and mail server existence to improve deliverability.

Enrichment Data

Retrieve additional, extensive B2B demographics and categorization information about the email address for better insights.

Spam List Prevention

Avoid sending to bad email addresses to prevent getting placed on spam lists.

How It Works (Sample Response Data)

Email	Response	Info	IsGeneric	Geolocation	DomainOwner
jimsmith@gmail.com	`valid`	mail server ok	true		Google
johndoe@yahoo.com.mx	`valid`	mail server ok	true	Mexico	Verizon Media
winston.smith@maths.ox.ac.uk	`valid`	mail server ok		United Kingdom	University of Oxford
jane.doe@sjfdhsndsd.com	`invalid`	no mail server
unclesam@irs.gov	`valid`	mail server ok		United States	Internal Revenue Service

API Details

Endpoint

https://api.interzoid.com/getemailinfo

Request Format

https://api.interzoid.com/getemailinfo?license=[your-api-license-key]&email=[email-address]

Sample Request

https://api.interzoid.com/getemailinfo?license=dh8dj2f*****&email=joesmith@amazon.com

Sample Response

{"Email":"joesmith@amazon.com","Response":"valid","Info":"mail server ok","Domain":"amazon.com","IsGovernment":"","IsEducational":"","IsOrganizational":"","IsDisposable":"","IsVulgar":"","IsGeneric":"","Geolocation":"","DomainOwner":"Amazon.com, Inc.","XHandle":"@amazon","Organization":"Amazon.com, Inc.","Revenue":"469.8 billion USD (2021)","Employees":"1540000","HeadquartersCountry":"United States","HeadquartersCity":"Seattle, Washington","Currency":"USD","Rate":"1.000","Description":"Amazon is a global e-commerce and cloud computing company, known for its online retail platform, Amazon Web Services, and various consumer electronics like the Kindle and Echo.","Code":"Success","Credits":"206513"}

cURL Example (with API key in header)

curl --header "x-api-key: dh8dj2f*****" "https://api.interzoid.com/getemailinfo?email=jimsmith@gmail.com"

High Performance Batch Example (CSV source, provides results for entire file):

curl "https://connect.interzoid.com/run?function=email-info&apikey=your-api-key&source=csv&connection=https://your-file-location.csv&table=csv&column=1"

Code Examples

Examples in Nine Programming Languages

See quick and easy code examples in nine different popular languages, including Python, Node.js, Java, Typescript, Go, Rust, C#, R, and Scala.

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Additional Resources

Try this API Interactively

Our API interactive usage tool enables you to try this API interactively with a user interface and without writing code. The tool is available for all of our APIs.

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Use this API in a High-Performance, No-Code, Cloud Batch Mode

Our No-Code batch tool enables you to quickly use this API within our parallel-processing Cloud platform, processing text files (CSV/TSV) with a few clicks and without writing code. This is the fastest and easiest way to use this API with higher volumes of data, enabling results in minutes

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Optional OpenAPI Specification

An OpenAPI Specification (OAS) is a standardized format for describing the structure, endpoints, and functionality of a RESTful API in a machine-readable format.

It is a blueprint for developers and enables integration by defining request and response schemas, authentication methods, and available operations.

YAML JSON

Video Description

Watch a short video describing the API and its uses.

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Additional Information

For custom requirements or additional support, please contact us at support@interzoid.com.