# KingMinos, free: Email finder API

> You get back the person's work email, for outbound sequencing and CRM email fill. Only verified addresses are delivered.

KingMinos's Free plan for the email finder API costs $0.00 per 1,000 emails. We check each provider's docs for 10 fields. KingMinos's docs list 2: Verification, Confidence.
We haven't run KingMinos through [our email finder API benchmark](https://datacircle.dev/best-email-finder-api.txt) yet.
This plan is free. We rank 1,772 plans for email finder APIs by price. Half the plans cost $20.00 or less per 1,000 emails. [See the best free email finder API plan.](https://datacircle.dev/best-email-finder-api.txt)
[Lakewave's $19 monthly plan](https://datacircle.dev/find-email-apis/lakewave/19-monthly/llms.txt) costs the least per 1,000 emails. Lakewave's email finder API costs nothing beyond the plan price. [StableEnrich's pay-as-you-go plan](https://datacircle.dev/find-email-apis/stableenrich/pay-as-you-go-pay-per-request-with-x402-or-mpp-post-api-minerva-enrich/llms.txt) costs the least for 10,000 emails a month: $1.00.
[ClearBounce's $4 pack](https://datacircle.dev/find-email-apis/clearbounce/4-pack/llms.txt) covers any number of emails. ClearBounce's $4 pack costs less up front than Lakewave's $19 monthly plan.
[GetProspect](https://datacircle.dev/find-email-apis/getprospect/399-monthly-growth-50k-post-v2-email-find/llms.txt), [DiscoLike](https://datacircle.dev/find-email-apis/discolike/399-monthly-team-post-email-find/llms.txt) and [Icypeas](https://datacircle.dev/find-email-apis/icypeas/499-monthly-hypergrowth-100000-credits-a-month-post-email-search/llms.txt) are the best email finder API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/find-email-apis/kingminos/free
- [Email finder API: the best of 100+ providers compared](https://datacircle.dev/best-email-finder-api.txt)
- Get it: https://kingminos.com/pricing/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- Request: `POST https://api.kingminos.com/v1/person/email`
- API key: with the plan, on https://kingminos.com/pricing/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- Its API docs: https://kingminos.com/docs/api/person-email/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- Sold by: KingMinos (https://kingminos.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing)
- Checked: 2026-11-09

## In the answer

- Completeness: 20%
- Verification: ✓
- Confidence: ✓

## Price

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

## Strengths

- Strengths: found live

## Aggregators

- Aggregators: none

## Charges

- Repeat free: 30 days

## Not found

- $ per 1,000: $0.00

## Catch-all

- $ per 1,000: $0.00

## In their words

- Their pitch: You get back the person's work email, for outbound sequencing and CRM email fill. Only verified addresses are delivered.

## Data

- Freshness: live
- What it checks: mailbox
- Keep data: We grant you a limited, non-exclusive, non-transferable licence to use Results for internal business use only, for as long as your account is in good standing. [...] If we tell you that a person has opted out, objected, or asked to be deleted, you must delete or suppress affected Results within 30 days and stop using them
- Use data: We grant you a limited, non-exclusive, non-transferable licence to use Results for internal business use only [...]. You may not: resell, redistribute, or publish Results, including as a standalone dataset, or include them in a product you sell, build a competing contact database or a substitute for the Service, use Results for consumer purposes, use Results to make decisions about credit, employment, insurance, housing, or any other eligibility decision covered by the Fair Credit Reporting Act or similar laws

## Plan

- Pay: $0
- You get: 10 credits a day
- Enough for: 4 calls a day
- Expires: unused daily credits expire at midnight UTC

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: one of linkedin_url or first_name + last_name + company_domain. Optional: min_confidence, routing.path, routing.only, routing.ignore, routing.max_provider_credits, skip_cache, dry_run
- Method: POST
- Path: /v1/person/email

## About the plan

- Plan: Free
- Who can get it: anyone with a verified work email address (personal and disposable addresses get no free credits, and only the first workspace on a company's email domain gets them)

## The 12 fields the plan's answer can hold

decision, outcome, confidence, email, email status, status, route, flags, candidates, person, credits spent, hops

## KingMinos's plans (7)

- [KingMinos, free](https://datacircle.dev/find-email-apis/kingminos/free/llms.txt): $0.00 per 1,000, 20% complete, live
- [KingMinos, pay as you go](https://datacircle.dev/find-email-apis/kingminos/pay-as-you-go/llms.txt): $250.00 per 1,000, 20% complete, live
- [KingMinos, $99 monthly](https://datacircle.dev/find-email-apis/kingminos/99-monthly/llms.txt): $206.25 per 1,000, 20% complete, live
- [KingMinos, $249 monthly](https://datacircle.dev/find-email-apis/kingminos/249-monthly/llms.txt): $188.636 per 1,000, 20% complete, live
- [KingMinos, $499 monthly](https://datacircle.dev/find-email-apis/kingminos/499-monthly/llms.txt): $166.333 per 1,000, 20% complete, live
- [KingMinos, $999 monthly](https://datacircle.dev/find-email-apis/kingminos/999-monthly/llms.txt): $151.364 per 1,000, 20% complete, live
- [KingMinos, contact us](https://datacircle.dev/find-email-apis/kingminos/contact-us/llms.txt): 20% complete, live

## KingMinos's calls for this API (1)

- `POST /v1/person/email`: [KingMinos, free](https://datacircle.dev/find-email-apis/kingminos/free/llms.txt)

## KingMinos's APIs (7)

- [KingMinos: company hierarchy API pricing, 7 plans](https://datacircle.dev/company-hierarchy-apis/kingminos/free/llms.txt)
- [KingMinos: email verification API pricing, 7 plans](https://datacircle.dev/validate-email-apis/kingminos/free/llms.txt)
- [KingMinos: email finder API pricing, 7 plans](https://datacircle.dev/find-email-apis/kingminos/free/llms.txt)
- [KingMinos: phone finder API pricing, 7 plans](https://datacircle.dev/find-phone-apis/kingminos/free/llms.txt)
- [KingMinos: reverse email lookup API pricing, 7 plans](https://datacircle.dev/reverse-email-lookup-apis/kingminos/free/llms.txt)
- [KingMinos: company enrichment API pricing, 7 plans, POST /v1/company/b2b-social](https://datacircle.dev/company-enrichment-apis/kingminos/free-post-v1-company-b2b-social/llms.txt)
- [KingMinos: company enrichment API pricing, 7 plans, POST /v1/company/description](https://datacircle.dev/company-enrichment-apis/kingminos/free-post-v1-company-description/llms.txt)
- [KingMinos: company enrichment API pricing, 7 plans, POST /v1/company/icon](https://datacircle.dev/company-enrichment-apis/kingminos/free-post-v1-company-icon/llms.txt)
- [KingMinos: company enrichment API pricing, 7 plans, POST /v1/company/resolve](https://datacircle.dev/company-enrichment-apis/kingminos/free-post-v1-company-resolve/llms.txt)
- [KingMinos: people enrichment API pricing, 7 plans, POST /v1/person/language](https://datacircle.dev/person-enrichment-apis/kingminos/free-post-v1-person-language/llms.txt)
- [KingMinos: people enrichment API pricing, 7 plans, POST /v1/person/name](https://datacircle.dev/person-enrichment-apis/kingminos/free-post-v1-person-name/llms.txt)
- [KingMinos: people enrichment API pricing, 7 plans, POST /v1/person/title](https://datacircle.dev/person-enrichment-apis/kingminos/free-post-v1-person-title/llms.txt)

## KingMinos: email finder API alternatives

- [Lensmor, $14,900 yearly](https://datacircle.dev/find-email-apis/lensmor/14900-yearly/llms.txt): $149.00 per 1,000, 0% complete, live
- [LinkFinder AI, $75 pack, Pay As You Go — Medium, POST /, lead_full_name_to_email](https://datacircle.dev/find-email-apis/linkfinder-ai/75-pack/llms.txt): $150.00 per 1,000, 0% complete, live
- [lobstr.io, $500 monthly, Team, POST /v1/runs, Sales Nav Profile Scraper, full](https://datacircle.dev/find-email-apis/lobstr-io/500-monthly-team-post-v1-runs-sales-nav-profile-scraper-full/llms.txt): $155.00 per 1,000, 60% complete, live
- [SignalHire, $69 monthly, Emails & Phones](https://datacircle.dev/find-email-apis/signalhire/69-monthly-emails-phones/llms.txt): $158.621 per 1,000, 60% 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 2026-11-09.

- https://api.kingminos.com/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://kingminos.com/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://kingminos.com/acceptable-use/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://kingminos.com/docs/api/authentication/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://kingminos.com/docs/api/person-email/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://kingminos.com/pricing/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://kingminos.com/terms/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing