API for Email Validation is ideal for developers
Begin using FareOf’s free email verification API to automatically filter out fraud uncertain, and bot-generated email addresses from your applications.
Try FareOf FreeAPI keys are available at no cost for all users. Any account gets 100 free email verifications per month.
You'll also have free access to email finder searches, email testing, and other useful features.
Why Your Email Verification Tools May Not Be Effective
Verifying emails is crucial to protect your website and database from fraudulent, high-risk addresses and security vulnerabilities like SQL injections. However, many basic verification tools and libraries fall short of addressing these critical issues:
Validity Issues
Most basic email verification tools rely on simple regex checks, which can catch typos or syntax mistakes but fall short in verifying whether an email address is valid. Without mailbox pinging, you can’t be sure if the email is from a real inbox.
Resource limits
While basic verifiers may work for a handful of email addresses, they often struggle when scaling up. For developers like you, it's essential to have a platform that can handle high volumes and grow with your needs.
Low email views
Basic tools only tell you whether an email is valid or invalid. Without a more advanced API, your marketing team misses out on critical insights about the email addresses that could improve your strategy.
Safety hazards
An email validation API gives you strong security, managed by experts, to keep your data safe and compliant with the latest standards.
4,00,000+ companies pick FareOf
Over 25 billion emails were verified with success.
Start your free account today and take advantage of:
Quickly verify emails with FareOf’s API, offering a 99% accuracy rate and detailed insights into 30+ email statuses to improve your outreach efforts.
Full API guide for email validation
Start quickly with our detailed documentation. It includes sample code for sandbox testing, as well as step-by-step instructions for single, bulk, and batch email validation.
Over 13 languages supported with API wrappers & SDKs
You can use our email validation API in the following languages:
- PHP
- iOS
- Scala
- Rust
- Ruby
- Python
- Pascal
- C
- Delphi
- Java
- Javascript
- Node
- C#
- Android
- Go
- C++
Easily manage your API keys
Generate free keys, customize their names, and assign specific IP ranges for each one.
View and track API usage from your dashboard
Our tool tracks every email validation, detailing the dates and types of email addresses. Customize and download reports to share with your team for clear, accountable insights.
Around-the-clock support
With FareOf’s email validation API, you’re never alone. Our team of experts is here 24/7 to help you with setup, configuration, and anything you need to get the most out of your API.
Keep your business data safe with the highest level of security
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SOC 2
Type II
Compliant -
ISO 27001 Certified
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HIPAA Compliant
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GDPR Compliant
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Data Privacy Framework (DPF)
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CCPA Compliant
Visit our security details on Whistic
Why your business needs the email verification API
Effortless email validation
With the email verification API, each new email address submitted on your platform is instantly checked, so you never have to worry about manual verification again.
Filter out fake emails
Add our email verification tool to your website forms to automatically block fake signups, ensuring the leads you get are genuine and your data stays clean.
Clean up your checkout form
Add our email verification tool to your checkout page to prevent invalid emails and mistakes. A clean email list helps with smoother transactions and provides valuable data for future remarketing campaigns.
Connect with the tools you love
FareOf supports seamless integration with 60+ popular platforms, including email services, CRMs, and website builders. Check our full integration list and simplify your API connection.
What developers are saying about us
As a developer, I find FareOf’s API super user-friendly. It gives a clear breakdown of each email, such as whether it's legitimate, a spam trap, or invalid, making it much easier to maintain accurate data.
Jose P.
See the reviewI love how straightforward FareOf is to use. I can validate emails on the fly without having to upload CSVs. The API integration has been smooth across multiple apps, and the pricing is unbeatable.
Lucia T.
See the reviewFareOf is excellent for maintaining a clean email list. Their API is easy to integrate, and their customer service is responsive and quick to solve issues. It's made managing our email marketing easier.
DEV T.
See the reviewGain access to extra developer capabilities with FareOf
Email Finder API
Find fresh prospects effortlessly with FareOf’s Email Finder. Simply create a free API key, integrate it with your platform, and start discovering leads automatically.
Email Scoring API
Take your email verification a step with our email scoring API. After verifying your addresses, score them to gain valuable insights into your subscribers' and customers' behavior and quality.
Activity Data API
Increase your marketing with the activity data API. It shows you which verified emails have opened, clicked, or unsubscribed from your emails in the last 30-180 days.
List Evaluator API
Quickly assess the health of your email list with the list evaluator API. it gives a snapshot of your list’s quality, warning you if there is a risk of high bounce rates. The API will automatically send your list for full verification to ensure proper email hygiene if needed.
API keys are available at no cost for all users.
Any account gets 100 free email verifications per month.
FAQs
You can use FareOf’s email validation tools with many programming languages, such as PHP, iOS, Scala, Rust, Ruby, Python, Pascal, Delphi, Java, JavaScript, Node.js, C#, Kotlin for Android, Go, C, and C++.
Begin using the FareOf email verification API today
Test it FreeAPI keys are available at no cost for all users.
Any account gets 100 free email verifications per month.
