# BusinessMCP, free: Email verification API

> Without a key, GET /api/hub/v1/free/ip, /free/email and /free/company answer commodity fields (network class and country, syntax and MX, a company name) for 100 calls a day

BusinessMCP's "Free, no key" plan for the email verification API costs $0.00 per 1,000 emails. We check each provider's docs for 6 fields. BusinessMCP's docs list 1: Deliverability.
We ran BusinessMCP in [our email verification API benchmark](https://datacircle.dev/best-email-verification-api.txt). We didn't score BusinessMCP's call.
We rank 4,716 plans for email verification APIs by price. Half the plans cost $2.00 or less per 1,000 emails. This plan and 74 others tie for the lowest price per 1,000 emails of the 4,716 plans. [733 email verification API plans on our price sheet are free.](https://datacircle.dev/best-email-verification-api.txt) [pingutil's free plan](https://datacircle.dev/validate-email-apis/pingutil/free-api-key-post-v1-verify/llms.txt) scores highest of the free plans in our benchmark, at 82.3 out of 100.
[Disify's $9 monthly plan (/email)](https://datacircle.dev/validate-email-apis/disify/9-monthly-starter-post-email/llms.txt) covers any number of emails, and costs less up front than treg's top-up from $10.
[Validemail.co](https://datacircle.dev/validate-email-apis/validemail-co/9-90-monthly-9-90-month-get-api-v1-validate/llms.txt), [pingutil](https://datacircle.dev/validate-email-apis/pingutil/free-api-key-post-v1-verify/llms.txt) and [looot](https://datacircle.dev/validate-email-apis/looot/top-up/llms.txt) are the best email verification API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/validate-email-apis/businessmcp/free
- [Email validation API: best verification providers compared](https://datacircle.dev/best-email-verification-api.txt)
- Get it: https://businessmcp.com/data-api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- Request: `GET https://businessmcp.com/api/hub/v1/free/email`
- API key: not needed
- Its API docs: https://businessmcp.com/api/hub/v1/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- Sold by: BusinessMCP (https://businessmcp.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing)
- Checked: 2026-11-12

## In the answer

- Completeness: 17%
- Deliverability: ✓

## Price

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

## Aggregators

- Aggregators: none

## Charges

- Also pays for: nothing else

## Overage

- Units cap: hard

## Not found

- $ per 1,000 calls that find nothing: $0.00

## Catch-all

- $ per 1,000 emails at catch-all domains: $0.00

## In their words

- Their pitch: Without a key, GET /api/hub/v1/free/ip, /free/email and /free/company answer commodity fields (network class and country, syntax and MX, a company name) for 100 calls a day

## Data

- What it checks: format, mail servers, disposable domains, role addresses
- Keep data: no limit
- Use data: Do not copy, scrape or resell the data you receive as a dataset or a service that competes with ours. Using results inside your own product and workflows is what the Hub is for. Do not use any result to discriminate unlawfully against anyone, or to decide anyone’s eligibility for credit, employment, insurance, housing or any other purpose covered by the US Fair Credit Reporting Act. Do not contact, or keep contacting, anyone who has opted out, with us or with you. Do not probe, overload or try to get around rate limits, caps, key scopes or the controls on any tool, and keep your keys secret. [...] Use people records only for the purpose you declared, and only for a legitimate business-to-business purpose.

## Plan

- Pay: $0
- You get: 100 requests a day
- Enough for: 100 calls a day

## Rate limit

- Per day: 100
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: email
- Method: GET
- Path: /free/email

## About the plan

- Plan: Free, no key
- Who can get it: anyone

## The 5 fields the plan's answer can hold

syntax, MX record, disposable, free, role

## BusinessMCP's plans (2)

- [BusinessMCP, free](https://datacircle.dev/validate-email-apis/businessmcp/free/llms.txt): $0.00 per 1,000, 17% complete
- [BusinessMCP, top-up from $10, Prepaid balance, POST /emails/verify, Email verify](https://datacircle.dev/validate-email-apis/businessmcp/top-up-from-10-prepaid-balance-post-emails-verify-email-verify/llms.txt): $5.00 per 1,000, 50% complete

## BusinessMCP's calls for this API (3)

- `GET /free/email`: [BusinessMCP, free](https://datacircle.dev/validate-email-apis/businessmcp/free/llms.txt)
- `POST /emails/verify`, Email verify: [BusinessMCP, top-up from $10, Prepaid balance, POST /emails/verify, Email verify](https://datacircle.dev/validate-email-apis/businessmcp/top-up-from-10-prepaid-balance-post-emails-verify-email-verify/llms.txt)
- `POST /emails/verify`, Email verify, bulk: [BusinessMCP, top-up from $10, Prepaid balance, POST /emails/verify, Email verify, bulk](https://datacircle.dev/validate-email-apis/businessmcp/top-up-from-10-prepaid-balance-post-emails-verify-email-verify-bulk/llms.txt)

## BusinessMCP's APIs (13)

- [BusinessMCP Company enrichment API pricing, 2 plans](https://datacircle.dev/company-enrichment-apis/businessmcp/free/llms.txt)
- [BusinessMCP Email verification API pricing, 2 plans](https://datacircle.dev/validate-email-apis/businessmcp/free/llms.txt)
- [BusinessMCP Company discovery API pricing, 1 plan](https://datacircle.dev/company-discovery-apis/businessmcp/top-up-from-10/llms.txt)
- [BusinessMCP Company funding API pricing, 1 plan](https://datacircle.dev/company-funding-apis/businessmcp/top-up-from-10/llms.txt)
- [BusinessMCP Similar companies API pricing, 1 plan](https://datacircle.dev/similar-company-apis/businessmcp/top-up-from-10/llms.txt)
- [BusinessMCP Tech stack API pricing, 1 plan](https://datacircle.dev/company-technology-apis/businessmcp/top-up-from-10/llms.txt)
- [BusinessMCP Phone finder API pricing, 1 plan](https://datacircle.dev/find-phone-apis/businessmcp/top-up-from-10/llms.txt)
- [BusinessMCP Local business search API pricing, 1 plan](https://datacircle.dev/local-business-search-apis/businessmcp/top-up-from-10/llms.txt)
- [BusinessMCP People enrichment API pricing, 1 plan](https://datacircle.dev/person-enrichment-apis/businessmcp/top-up-from-10/llms.txt)
- [BusinessMCP Email finder API pricing, 1 plan, POST /people/email-finder](https://datacircle.dev/find-email-apis/businessmcp/top-up-from-10-prepaid-balance-post-people-email-finder/llms.txt)
- [BusinessMCP Email finder API pricing, 1 plan, POST /people/linkedin-to-email](https://datacircle.dev/find-email-apis/businessmcp/top-up-from-10-prepaid-balance-post-people-linkedin-to-email/llms.txt)
- [BusinessMCP Reverse email lookup API pricing, 1 plan, POST /people/email-to-linkedin](https://datacircle.dev/reverse-email-lookup-apis/businessmcp/top-up-from-10-prepaid-balance-post-people-email-to-linkedin/llms.txt)
- [BusinessMCP Reverse email lookup API pricing, 1 plan, POST /people/reverse-email](https://datacircle.dev/reverse-email-lookup-apis/businessmcp/top-up-from-10-prepaid-balance-post-people-reverse-email/llms.txt)
- [BusinessMCP IP company lookup API pricing, 1 plan, GET /ip/{ip}](https://datacircle.dev/ip-company-lookup-apis/businessmcp/top-up-from-10-prepaid-balance-get-ip-ip/llms.txt)
- [BusinessMCP IP company lookup API pricing, 1 plan, POST /tools/fp.ip.lookup/call](https://datacircle.dev/ip-company-lookup-apis/businessmcp/top-up-from-10-prepaid-balance-post-tools-fp-ip-lookup-call/llms.txt)
- [BusinessMCP People search API pricing, 1 plan, POST /people/org-chart](https://datacircle.dev/people-search-apis/businessmcp/top-up-from-10-prepaid-balance-post-people-org-chart/llms.txt)
- [BusinessMCP People search API pricing, 1 plan, POST /people/search](https://datacircle.dev/people-search-apis/businessmcp/top-up-from-10-prepaid-balance-post-people-search/llms.txt)

## BusinessMCP: email verification API alternatives

[BusinessMCP alternatives: other email verification API providers by price](https://datacircle.dev/businessmcp-alternatives.txt)

We list other providers' plans closest to this plan in price per 1,000 emails.

- [Validemail.co, free, POST /api/v1/bulk](https://datacircle.dev/validate-email-apis/validemail-co/free-post-api-v1-bulk/llms.txt): $0.00 per 1,000, 67% complete, live
- [pingutil, free API key, POST /v1/verify](https://datacircle.dev/validate-email-apis/pingutil/free-api-key-post-v1-verify/llms.txt): $0.00 per 1,000, 50% complete, 30 days
- [MailTester Ninja, free, No token](https://datacircle.dev/validate-email-apis/mailtester-ninja/free-no-token/llms.txt): $0.00 per 1,000, 50% complete, live
- [Enrich.so, free, POST /email-validation](https://datacircle.dev/validate-email-apis/enrich-so/free/llms.txt): $0.00 per 1,000, 50% complete, live
- [Agent Toolbox, free](https://datacircle.dev/validate-email-apis/agent-toolbox/free/llms.txt): $0.00 per 1,000, 50% complete

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-12.

- https://businessmcp.com/api/hub/v1/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://businessmcp.com/data-api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://businessmcp.com/docs/hub?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://businessmcp.com/terms/hub?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing