# Kickbox, $1,100 pack, 250,000 verifications, GET /verify: Email validation API

> Use Kickbox’s point-of-capture API to prevent fake and mistyped signups at the source, keeping your email database clean on a cost-effective, pay-as-you-go basis.

Kickbox's email validation API on its 250,000 verifications plan, $4.40 per 1,000 emails.
The median plan costs $4.82 per 1,000. This plan costs less than 51% of the 660 priced plans.

- This page: https://datacircle.dev/validate-email-apis/kickbox/1100-pack-250000-verifications-get-verify
- Get it: https://kickbox.com/pricing
- Its API docs: https://docs.kickbox.com/reference/verify-an-email-address
- Sold by: Kickbox (https://kickbox.com)
- Checked: 2026-10-17

## Price

- $ per 1,000: $4.40
- Billing: pay first

## Charges

- Per: call
- Extra fields: threat score, threat level: +$4.40

## Not found

- $ per 1,000: $0.00

## Catch-all

- $ per 1,000: $4.40

## In their words

- Their pitch: Use Kickbox’s point-of-capture API to prevent fake and mistyped signups at the source, keeping your email database clean on a cost-effective, pay-as-you-go basis.

## Data

- Freshness: live
- Keep data: no limit
- Use data: Customer and its authorized users shall only use the Services for the verification and/or confirmation of electronic mail addresses in accordance with the terms of this Agreement and will not use them in any manner that may degrade the performance or availability of the Services. [...] Customer shall not resell, lease, rent, transfer, sublicense, or otherwise transfer rights to the Services. Customer shall not use Kickbox to perform competitive analysis. [...] Customer hereby agrees and warrants that Customer and Customer's authorized users will not engage in, encourage, enable, or permit: Using the Services for purposes directly or indirectly relating to the sending of unsolicited bulk commercial email ("Spam") of any kind, Using the Services to verify email address(es) obtained from a third party or obtained indirectly without the recipients' knowledge and consent, Using the Services to verify email address(es) of anyone who has not opted-in, or who has opted-out, of receiving email communications from Customer, Using the Services to harvest email addresses or otherwise determine the existence of unknown email addresses [...] Committing or attempting to commit a crime or facilitate the commission of any crime or other illegal or tortious act, or using the Services for any activity or conduct that is or is likely to be in breach of any applicable laws, codes or regulations, including data protection and privacy laws and laws relating to unsolicited commercial electronic messages [...] Acceptable Use Policy: To use our Service, you must agree to verify only permission-based email addresses. This means all recipients must have opted-in to receive communications from the verifying entity. [...] Purchased lists may not be used with the Service, regardless of the source or permission status. [...] You may not use Kickbox's Service to: verify harvested email addresses from websites or other sources, verify purchased lists (whether they are opt-in or not), verify permutations of email addresses, also known as directory harvesting, verify email addresses generated via email appending, verify email addresses without the subscriber's permission to receive email communications from your entity [...] If you use the Services to verify email addresses obtained in any way other than a subscriber opting-in to your list, you may incur a $100 (US) charge per substantiated incident (i.e. per verification)

## Plan

- Pay: $1,100
- You get: 250,000 credits
- Enough for: 250,000 calls
- Expires: 1 year from purchase

## Rate limit

- Per second: 133.33
- Concurrent: 25
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: email, timeout, include_threat, threat_only
- Method: GET
- Path: /verify

## About the plan

- Plan: 250,000 verifications
- Who can get it: anyone

## The 13 fields in the plan's answer

status, status reason, role address, free email, disposable, catch-all, did you mean, sendex score, email, local part, domain, success, error message

## Kickbox's plans (14)

- [Kickbox, free, 100 verifications, GET /verify](https://datacircle.dev/validate-email-apis/kickbox/free-100-verifications-get-verify/llms.txt): $0.00 per 1,000, live
- [Kickbox, $5 pack, 500 verifications, GET /verify](https://datacircle.dev/validate-email-apis/kickbox/5-pack-500-verifications-get-verify/llms.txt): $10.00 per 1,000, live
- [Kickbox, $10 pack, 1,000 verifications, GET /verify](https://datacircle.dev/validate-email-apis/kickbox/10-pack-1000-verifications-get-verify/llms.txt): $10.00 per 1,000, live
- [Kickbox, $25 pack, 2,500 verifications, GET /verify](https://datacircle.dev/validate-email-apis/kickbox/25-pack-2500-verifications-get-verify/llms.txt): $10.00 per 1,000, live
- [Kickbox, $40 pack, 5,000 verifications, GET /verify](https://datacircle.dev/validate-email-apis/kickbox/40-pack-5000-verifications-get-verify/llms.txt): $8.00 per 1,000, live
- [Kickbox, $70 pack, 10,000 verifications, GET /verify](https://datacircle.dev/validate-email-apis/kickbox/70-pack-10000-verifications-get-verify/llms.txt): $7.00 per 1,000, live
- [Kickbox, $150 pack, 25,000 verifications, GET /verify](https://datacircle.dev/validate-email-apis/kickbox/150-pack-25000-verifications-get-verify/llms.txt): $6.00 per 1,000, live
- [Kickbox, $275 pack, 50,000 verifications, GET /verify](https://datacircle.dev/validate-email-apis/kickbox/275-pack-50000-verifications-get-verify/llms.txt): $5.50 per 1,000, live
- [Kickbox, $500 pack, 100,000 verifications, GET /verify](https://datacircle.dev/validate-email-apis/kickbox/500-pack-100000-verifications-get-verify/llms.txt): $5.00 per 1,000, live
- [Kickbox, $1,100 pack, 250,000 verifications, GET /verify](https://datacircle.dev/validate-email-apis/kickbox/1100-pack-250000-verifications-get-verify/llms.txt): $4.40 per 1,000, live
- [Kickbox, $1,800 pack, 500,000 verifications, GET /verify](https://datacircle.dev/validate-email-apis/kickbox/1800-pack-500000-verifications-get-verify/llms.txt): $3.60 per 1,000, live
- [Kickbox, $2,400 pack, 750,000 verifications, GET /verify](https://datacircle.dev/validate-email-apis/kickbox/2400-pack-750000-verifications-get-verify/llms.txt): $3.20 per 1,000, live
- [Kickbox, $2,999 pack, 1,000,000 verifications, GET /verify](https://datacircle.dev/validate-email-apis/kickbox/2999-pack-1000000-verifications-get-verify/llms.txt): $2.999 per 1,000, live
- [Kickbox, contact us, Over 1M verifications, GET /verify](https://datacircle.dev/validate-email-apis/kickbox/contact-us-over-1m-verifications-get-verify/llms.txt): live

## Kickbox's calls (2)

- `GET /verify`: [Kickbox, $1,100 pack, 250,000 verifications, GET /verify](https://datacircle.dev/validate-email-apis/kickbox/1100-pack-250000-verifications-get-verify/llms.txt)
- `PUT /verify-batch`: [Kickbox, $1,100 pack, 250,000 verifications, PUT /verify-batch](https://datacircle.dev/validate-email-apis/kickbox/1100-pack-250000-verifications-put-verify-batch/llms.txt)

## Similar plans of other providers

- [ZeroBounce, $2,199 pack, Pay-As-You-Go, 500,000 credits, GET /v2/validate](https://datacircle.dev/validate-email-apis/zerobounce/2199-pack-pay-as-you-go-500000-credits-get-v2-validate/llms.txt): $4.398 per 1,000, live
- [BetterEnrich, $1,100 pack, One-time Payment, 50K credits, POST /api/v1/verify-catch-all-email](https://datacircle.dev/validate-email-apis/betterenrich/1100-pack-one-time-payment-50k-credits-post-api-v1-verify-catch-all-email/llms.txt): $4.40 per 1,000, live
- [Instantly, $2,127.60 yearly](https://datacircle.dev/validate-email-apis/instantly/2127-60-yearly/llms.txt): $4.433 per 1,000, live
- [Skrapp, $5,388 yearly, Enterprise 100K, GET /v3/verify_bulk](https://datacircle.dev/validate-email-apis/skrapp/5388-yearly-enterprise-100k-get-v3-verify-bulk/llms.txt): $4.49 per 1,000, live

## Sources

From each provider's own pricing page and docs. We read this row from these pages on 2026-10-17.

- https://docs.kickbox.com/docs/acceptable-use-policy
- https://docs.kickbox.com/docs/add-threat-score-to-your-api
- https://docs.kickbox.com/docs/list-security-and-privacy
- https://docs.kickbox.com/docs/privacy-policy
- https://docs.kickbox.com/docs/single-verification-api
- https://docs.kickbox.com/docs/terminology
- https://docs.kickbox.com/docs/terms-of-service
- https://docs.kickbox.com/docs/using-the-api
- https://docs.kickbox.com/reference/verify-an-email-address
- https://kickbox.com/email-verification-api
- https://kickbox.com/pricing
- https://knowledge.kickbox.com/portal/en/kb/articles/are-credits-purchased-per-list-how-often-do-i-need-to-repurchase
- https://knowledge.kickbox.com/portal/en/kb/articles/how-is-the-cost-of-email-verification-calculated
- https://knowledge.kickbox.com/portal/en/kb/articles/is-there-a-monthly-commitment-to-using-kickbox
- https://knowledge.kickbox.com/portal/en/kb/articles/what-are-email-verification-credits
- https://knowledge.kickbox.com/portal/en/kb/articles/what-do-unknown-results-mean
- https://knowledge.kickbox.com/portal/en/kb/articles/will-i-still-be-charged-if-i-get-an-unknown-result