# VerifyHQ, free: Email verification API

> Most verifiers flag catch-alls as risky and leave you guessing. VerifyHQ resolves them to actual mailbox validity so you never lose a good lead or torch a domain again. Send with proof, not hope.

VerifyHQ's email verification API on its Free plan. It costs $0.00 per 1,000 emails. It returns 2 of the 6 key fields we check: Deliverability, Confidence.
We rank 2,467 plans by price. [treg's top-up from $10](https://datacircle.dev/validate-email-apis/treg/top-up-from-10/llms.txt) costs the least per 1,000 emails: $0.00 on average. treg asks one provider after another until one answers. You pay $26.95 per 1,000 emails when no provider answers.
[Enrich.so](https://datacircle.dev/validate-email-apis/enrich-so/149-monthly/llms.txt), [GetProspect](https://datacircle.dev/validate-email-apis/getprospect/369-pack/llms.txt) and [treg](https://datacircle.dev/validate-email-apis/treg/top-up-from-10/llms.txt) are the best email verification API providers in our benchmark.

- This page: https://datacircle.dev/validate-email-apis/verifyhq/free
- [Best email verification API in 2026](https://datacircle.dev/best-email-verification-api.txt)
- Get it: https://verifyhq.io/#pricing
- Request: `POST https://api.verifyhq.io/api/public/verify`
- API key: with the plan, on https://verifyhq.io/#pricing
- Its API docs: https://verifyhq.io/#api
- Sold by: VerifyHQ (https://verifyhq.io)
- Checked: 2026-10-28

## In the answer

- Completeness: 33%
- Deliverability: ✓
- Confidence: ✓

## Price

- $ per 1,000 emails: $0.00
- Per: call
- Billing: free

## Aggregators

- Aggregators: none

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Most verifiers flag catch-alls as risky and leave you guessing. VerifyHQ resolves them to actual mailbox validity so you never lose a good lead or torch a domain again. Send with proof, not hope.

## Data

- Freshness: live
- What it checks: format, mail servers, disposable domains, mailbox
- Keep data: no limit
- Use data: You agree not to use the Service to: Verify email addresses obtained without proper consent or in violation of applicable law. Send spam, phishing, or unsolicited bulk communications using verified data. Attempt to reverse-engineer, decompile, or extract source code from the Service. Interfere with or disrupt the integrity or performance of the Service. Resell, redistribute, or sublicense access to the Service or its results without written permission. Use the Service for any purpose that is illegal or prohibited by these Terms.

## Plan

- Pay: $0
- You get: 100 credits
- Enough for: 100 calls, once

## Rate limit

- Batch: 1

## Speed

- Answer: in the call
- Median: 0.61 s

## The call

- You send: email
- Method: POST
- Path: /api/public/verify

## About the plan

- Plan: Free
- Who can get it: anyone

## The 3 fields the plan's answer can hold

tier, score, reason

## VerifyHQ's plans (19)

- [VerifyHQ, free](https://datacircle.dev/validate-email-apis/verifyhq/free/llms.txt): $0.00 per 1,000, 33% complete, live
- [VerifyHQ, $8 pack](https://datacircle.dev/validate-email-apis/verifyhq/8-pack/llms.txt): $1.60 per 1,000, 33% complete, live
- [VerifyHQ, $12 pack](https://datacircle.dev/validate-email-apis/verifyhq/12-pack/llms.txt): $1.20 per 1,000, 33% complete, live
- [VerifyHQ, $22 pack](https://datacircle.dev/validate-email-apis/verifyhq/22-pack/llms.txt): $0.88 per 1,000, 33% complete, live
- [VerifyHQ, $35 pack](https://datacircle.dev/validate-email-apis/verifyhq/35-pack/llms.txt): $0.70 per 1,000, 33% complete, live
- [VerifyHQ, $65 pack](https://datacircle.dev/validate-email-apis/verifyhq/65-pack/llms.txt): $0.65 per 1,000, 33% complete, live
- [VerifyHQ, $165 pack](https://datacircle.dev/validate-email-apis/verifyhq/165-pack/llms.txt): $0.66 per 1,000, 33% complete, live
- [VerifyHQ, $200 pack](https://datacircle.dev/validate-email-apis/verifyhq/200-pack/llms.txt): $0.40 per 1,000, 33% complete, live
- [VerifyHQ, $350 pack](https://datacircle.dev/validate-email-apis/verifyhq/350-pack/llms.txt): $0.35 per 1,000, 33% complete, live
- [VerifyHQ, $490 pack](https://datacircle.dev/validate-email-apis/verifyhq/490-pack/llms.txt): $0.327 per 1,000, 33% complete, live
- [VerifyHQ, $750 pack](https://datacircle.dev/validate-email-apis/verifyhq/750-pack/llms.txt): $0.30 per 1,000, 33% complete, live
- [VerifyHQ, $9.99 monthly](https://datacircle.dev/validate-email-apis/verifyhq/9-99-monthly/llms.txt): $0.999 per 1,000, 33% complete, live
- [VerifyHQ, $14.99 monthly](https://datacircle.dev/validate-email-apis/verifyhq/14-99-monthly/llms.txt): $0.75 per 1,000, 33% complete, live
- [VerifyHQ, $19.99 monthly](https://datacircle.dev/validate-email-apis/verifyhq/19-99-monthly/llms.txt): $0.666 per 1,000, 33% complete, live
- [VerifyHQ, $49 monthly](https://datacircle.dev/validate-email-apis/verifyhq/49-monthly/llms.txt): $0.613 per 1,000, 33% complete, live
- [VerifyHQ, $129 monthly](https://datacircle.dev/validate-email-apis/verifyhq/129-monthly/llms.txt): $0.496 per 1,000, 33% complete, live
- [VerifyHQ, $199 monthly](https://datacircle.dev/validate-email-apis/verifyhq/199-monthly/llms.txt): $0.398 per 1,000, 33% complete, live
- [VerifyHQ, $349 monthly](https://datacircle.dev/validate-email-apis/verifyhq/349-monthly/llms.txt): $0.349 per 1,000, 33% complete, live
- [VerifyHQ, contact us](https://datacircle.dev/validate-email-apis/verifyhq/contact-us/llms.txt): 33% complete, live

## VerifyHQ's calls (1)

- `POST /api/public/verify`: [VerifyHQ, free](https://datacircle.dev/validate-email-apis/verifyhq/free/llms.txt)

## VerifyHQ's APIs (1)

- [VerifyHQ: email verification API pricing, 19 plans](https://datacircle.dev/validate-email-apis/verifyhq/free/llms.txt)

## VerifyHQ: email verification API alternatives

- [BillionVerify, $720 yearly, Business, POST /verify/bulk](https://datacircle.dev/validate-email-apis/billionverify/720-yearly-business-post-verify-bulk/llms.txt): $0.30 per 1,000, 67% complete, live
- [NullBounce, $1,500 pack](https://datacircle.dev/validate-email-apis/nullbounce/1500-pack/llms.txt): $0.30 per 1,000, 33% complete, live
- [VerifySwift, $1,499.99 pack](https://datacircle.dev/validate-email-apis/verifyswift/1499-99-pack/llms.txt): $0.30 per 1,000, 50% complete, live
- [VeriMails, $150 monthly, Scale, POST /api/verify/single](https://datacircle.dev/validate-email-apis/verimails/150-monthly-scale-post-api-verify-single/llms.txt): $0.30 per 1,000, 67% 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 2026-10-28.

- https://api.verifyhq.io/api/products
- https://verifyhq.io/
- https://verifyhq.io/#pricing
- https://verifyhq.io/privacy
- https://verifyhq.io/terms