# emailvalidation.io, free, Free, POST /v1/bulk: Email validation API

> Verify a list of up to 100,000 email addresses in one asynchronous job. You submit the list, follow the job by polling or with a webhook, and download the results as JSON or CSV: one result per row of your list, in your order.

emailvalidation.io's email validation API on its Free plan, $0.00 per 1,000 emails. 5 of the 6 key fields: Address, Its check, Confidence, Place, Company.

- This page: https://datacircle.dev/validate-email-apis/emailvalidation-io/free-free-post-v1-bulk
- Get it: https://emailvalidation.io/pricing/
- Its API docs: https://emailvalidation.io/docs/bulk/#submit-a-list
- Sold by: emailvalidation.io (https://emailvalidation.io)
- Checked: 2026-10-19

## In the answer

- Completeness: 83%
- Address: ✓
- Its check: ✓
- Confidence: ✓
- Place: ✓
- Company: ✓

## Price

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

## Aggregators

- Aggregators: none

## Charges

- Per: result
- Also pays for: from the same budget: Validate Email Address · Email Finder · LinkedIn Email Finder

## Not found

- $ per 1,000: $0.00

## Catch-all

- $ per 1,000: $0.00

## In their words

- Their pitch: Verify a list of up to 100,000 email addresses in one asynchronous job. You submit the list, follow the job by polling or with a webhook, and download the results as JSON or CSV: one result per row of your list, in your order.

## Data

- Freshness: live
- Keep data: no limit
- Use data: "Users may not use content for purposes outside normal service usage. This includes prohibiting copying, sharing, editing, sublicensing, or selling content, unless explicitly allowed." [...] "The Application and its services must be used lawfully and for their intended purposes." [...] "Users may not reproduce or resell the service unless given prior written approval by the Owner."

## Plan

- Pay: $0
- You get: 100 credits a month
- Enough for: 100 results a month
- Expires: monthly quota resets at the start of the next billing month

## Rate limit

- Per second: 0.17
- Batch: 100,000

## Speed

- Answer: by polling or webhook

## The call

- You send: emails or file. Optional: email_column, webhook_url, catch_all
- Method: POST
- Path: /v1/bulk

## About the plan

- Plan: Free
- Who can get it: anyone

## The 18 fields the plan's answer can hold

email, user, tag, domain, format valid, MX found, SMTP check, role address, disposable, free, score, state, reason, did you mean, status, sub-status, explanation, recommended action

## emailvalidation.io's plans (8)

- [emailvalidation.io, free, Free, POST /v1/bulk](https://datacircle.dev/validate-email-apis/emailvalidation-io/free-free-post-v1-bulk/llms.txt): $0.00 per 1,000, 83% complete, live
- [emailvalidation.io, $9.99 monthly, Small, POST /v1/bulk](https://datacircle.dev/validate-email-apis/emailvalidation-io/9-99-monthly-small-post-v1-bulk/llms.txt): $1.998 per 1,000, 83% complete, live
- [emailvalidation.io, $34.99 monthly, Medium, POST /v1/bulk](https://datacircle.dev/validate-email-apis/emailvalidation-io/34-99-monthly-medium-post-v1-bulk/llms.txt): $1.40 per 1,000, 83% complete, live
- [emailvalidation.io, $94.99 monthly, Large, POST /v1/bulk](https://datacircle.dev/validate-email-apis/emailvalidation-io/94-99-monthly-large-post-v1-bulk/llms.txt): $0.95 per 1,000, 83% complete, live
- [emailvalidation.io, $99.90 yearly, Small, POST /v1/bulk](https://datacircle.dev/validate-email-apis/emailvalidation-io/99-90-yearly-small-post-v1-bulk/llms.txt): $1.665 per 1,000, 83% complete, live
- [emailvalidation.io, $349.90 yearly, Medium, POST /v1/bulk](https://datacircle.dev/validate-email-apis/emailvalidation-io/349-90-yearly-medium-post-v1-bulk/llms.txt): $1.166 per 1,000, 83% complete, live
- [emailvalidation.io, $949.90 yearly, Large, POST /v1/bulk](https://datacircle.dev/validate-email-apis/emailvalidation-io/949-90-yearly-large-post-v1-bulk/llms.txt): $0.792 per 1,000, 83% complete, live
- [emailvalidation.io, contact us, Custom plan, POST /v1/bulk](https://datacircle.dev/validate-email-apis/emailvalidation-io/contact-us-custom-plan-post-v1-bulk/llms.txt): 83% complete, live

## emailvalidation.io's calls (2)

- `POST /v1/bulk`: [emailvalidation.io, free, Free, POST /v1/bulk](https://datacircle.dev/validate-email-apis/emailvalidation-io/free-free-post-v1-bulk/llms.txt)
- `GET /v1/info`: [emailvalidation.io, free, Free, GET /v1/info](https://datacircle.dev/validate-email-apis/emailvalidation-io/free-free-get-v1-info/llms.txt)

## Similar plans of other providers

- [Enrich.so, free](https://datacircle.dev/validate-email-apis/enrich-so/free/llms.txt): $0.00 per 1,000, 50% complete, live
- [EmailVerify.io, free, Free, POST /validate-batch](https://datacircle.dev/validate-email-apis/emailverify-io/free-free-post-validate-batch/llms.txt): $0.00 per 1,000, 33% complete, live
- [Enrow, free](https://datacircle.dev/validate-email-apis/enrow/free/llms.txt): $0.00 per 1,000, 33% complete, live
- [Evaboot, free](https://datacircle.dev/validate-email-apis/evaboot/free/llms.txt): $0.00 per 1,000, 33% 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 2026-10-19.

- https://api.emailvalidation.io/v1/agent/plans
- https://emailvalidation.io/docs/bulk/
- https://emailvalidation.io/docs/info/
- https://emailvalidation.io/docs/rate-limit/
- https://emailvalidation.io/email-validation-api/
- https://emailvalidation.io/pricing/
- https://emailvalidation.io/privacy-policy/
- https://emailvalidation.io/terms-of-service/