# FindEmails.com, free: Email validation API

> This endpoint delivers our confidence score for a given email address.

FindEmails.com's email validation API on its Free account plan, $0.00 per 1,000 emails. 4 of the 6 key fields: Address, Its check, Confidence, Name.

- This page: https://datacircle.dev/validate-email-apis/findemails-com/free
- Get it: https://www.findemails.com/pricing
- Its API docs: https://developer.findemails.com/#test-or-verify-emails
- Sold by: FindEmails.com (https://www.findemails.com)
- Checked: 2026-10-20

## In the answer

- Completeness: 67%
- Address: ✓
- Its check: ✓
- Confidence: ✓
- Name: ✓

## Price

- $ per 1,000: $0.00
- Billing: free

## Aggregators

- Aggregators: none

## Charges

- Per: call
- Also pays for: from the same budget: Guess Emails · Convert Company Name to Domain · Get Prospects By Title Or Company · Get Prospects By Domain (database only)

## Not found

- $ per 1,000: $0.00

## Catch-all

- $ per 1,000: $0.00

## In their words

- Their pitch: This endpoint delivers our confidence score for a given email address.

## Data

- Freshness: live
- Keep data: while your subscription is active: “you must be on an active FindEmails subscription in order to continue using any of the FindEmails data. If your FindEmails subscription is canceled then you are responsible for deleting all FindEmails data from your internal systems”
- Use data: “Unless you are on an active Enterprise subscription, FindEmails authorizes you to search for email addresses from the FindEmails.com web site and database solely for your personal, noncommercial use (You cannot sell, rent or share FindEmails data with anyone else. You cannot transmit email to FindEmails contacts for or on behalf of anyone else including but not limited to your customers and / or business partners)”, “Unless you are on an active Enterprise subscription, you may not sell or modify information found on the website or reproduce, display, publicly perform, distribute, or otherwise use the information in any way for any public or commercial purpose. [...] The use of the information on any other web site or in a networked computer environment for any purpose is prohibited”, “FindEmails may be used only for lawful purposes by individuals seeking to network with other individuals”

## Plan

- Pay: $0

## Rate limit

- Batch: 1

## Speed

- Answer: in the call or by webhook

## The call

- You send: email. Optional: callback_url
- Method: POST
- Path: /api/v1/test_email.json

## About the plan

- Plan: Free account
- Who can get it: anyone

## The 23 fields the plan's answer can hold

email, confidence, state, mailserver score, pattern score, MX records score, catchall score, uniqueness score, list score, name score, disposable score, gibberish score, first name, last name, title, full name, photo, profile title, LinkedIn profile URL, employee email, employee email confidence, employee email state, success

## FindEmails.com's plans (5)

- [FindEmails.com, free](https://datacircle.dev/validate-email-apis/findemails-com/free/llms.txt): $0.00 per 1,000, 67% complete, live
- [FindEmails.com, $29 monthly](https://datacircle.dev/validate-email-apis/findemails-com/29-monthly/llms.txt): $29.00 per 1,000, 67% complete, live
- [FindEmails.com, $49 monthly](https://datacircle.dev/validate-email-apis/findemails-com/49-monthly/llms.txt): $19.60 per 1,000, 67% complete, live
- [FindEmails.com, $99 monthly](https://datacircle.dev/validate-email-apis/findemails-com/99-monthly/llms.txt): $9.90 per 1,000, 67% complete, live
- [FindEmails.com, contact us](https://datacircle.dev/validate-email-apis/findemails-com/contact-us/llms.txt): 67% complete, live

## FindEmails.com's calls (1)

- `POST /api/v1/test_email.json`: [FindEmails.com, free](https://datacircle.dev/validate-email-apis/findemails-com/free/llms.txt)

## Similar plans of other providers

- [Findymail, free](https://datacircle.dev/validate-email-apis/findymail/free/llms.txt): $0.00 per 1,000, 33% complete, live
- [Generect, free](https://datacircle.dev/validate-email-apis/generect/free/llms.txt): $0.00 per 1,000, 33% complete, live
- [GetEmail.io, free](https://datacircle.dev/validate-email-apis/getemail-io/free/llms.txt): $0.00 per 1,000, 33% complete, live
- [Gamalogic, free, 500 free credits on signup, POST /batchemailvrf](https://datacircle.dev/validate-email-apis/gamalogic/free-500-free-credits-on-signup-post-batchemailvrf/llms.txt): $0.00 per 1,000, 17% complete, live

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-20.

- https://developer.findemails.com
- https://www.findemails.com/
- https://www.findemails.com/faq
- https://www.findemails.com/pricing
- https://www.findemails.com/terms