# Lakewave, free: Email finder API

> The company's email convention, labelled confirmed, evidence or guess, with rendered candidates.

Lakewave's Trial plan for the email finder API costs $0.00 per 1,000 emails. We check each provider's docs for 10 fields. Lakewave's docs list 2: Where found, Company.
Lakewave limits how many calls you get but gives no number.
In [our email finder API benchmark](https://datacircle.dev/best-email-finder-api.txt), the best plan from Lakewave scores 66.9 out of 100. Lakewave ranks 19th of 104 providers.
This plan is free. We rank 1,748 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/lakewave/free
- [Email finder API: the best of 100+ providers compared](https://datacircle.dev/best-email-finder-api.txt)
- Get it: https://lakewave.ai/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- Request: `GET https://app.lakewave.ai/api/v1/emails/format`
- API key: with the plan, on https://lakewave.ai/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- Its API docs: https://lakewave.ai/agents/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- Sold by: Lakewave (https://lakewave.ai?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing)
- Checked: 2026-11-08

## In the answer

- Completeness: 20%
- Where found: ✓
- Company: ✓

## 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: The company's email convention, labelled confirmed, evidence or guess, with rendered candidates.

## Data

- What it checks: mail servers
- Keep data: during your subscription (10: "a limited, non-exclusive, non-transferable license to access and use the Platform Data made available to you, during your subscription"), "You may keep records of Prospects you actually contacted after your subscription ends, subject to your own legal obligations to those Prospects"
- Use data: limited, non-exclusive, non-transferable license to access and use the Platform Data made available to you, during your subscription, for your own internal B2B sales and marketing (10). You may use the Service only for lawful, legitimate business-to-business outreach. You may not: upload lists that were purchased, scraped, or obtained without a lawful basis to use them for outreach, scrape, export in bulk, resell, or redistribute Platform Data, or use it to build a competing product or database, use automated means to access the Service other than through interfaces we provide for that purpose (6)

## Plan

- Pay: $0
- Expires: 14 days

## Rate limit

- Batch: 1

## Speed

- Answer: in the call
- Median: 0.03 s

## The call

- You send: domain. Optional: first, last
- Method: GET
- Path: /emails/format

## About the plan

- Plan: Trial
- Who can get it: anyone acting on behalf of a business or organization (terms: "The Service is for business use only. You must be at least 18 years old and act on behalf of a business or organization to use it.")

## The 7 fields the plan's answer can hold

candidates, confirmed, domain, evidence, MX record, note, source

## Lakewave's plans (11)

- [Lakewave, free](https://datacircle.dev/find-email-apis/lakewave/free/llms.txt): $0.00 per 1,000, 20% complete
- [Lakewave, $19 monthly](https://datacircle.dev/find-email-apis/lakewave/19-monthly/llms.txt): 20% complete
- [Lakewave, $29 monthly, Starter](https://datacircle.dev/find-email-apis/lakewave/29-monthly-starter/llms.txt): 20% complete
- [Lakewave, $29 monthly, SLED Starter](https://datacircle.dev/find-email-apis/lakewave/29-monthly-sled-starter/llms.txt): 20% complete
- [Lakewave, $39 monthly](https://datacircle.dev/find-email-apis/lakewave/39-monthly/llms.txt): 20% complete
- [Lakewave, $109 monthly](https://datacircle.dev/find-email-apis/lakewave/109-monthly/llms.txt): 20% complete
- [Lakewave, $182 yearly](https://datacircle.dev/find-email-apis/lakewave/182-yearly/llms.txt): 20% complete
- [Lakewave, $278 yearly, Starter](https://datacircle.dev/find-email-apis/lakewave/278-yearly-starter/llms.txt): 20% complete
- [Lakewave, $278 yearly, SLED Starter](https://datacircle.dev/find-email-apis/lakewave/278-yearly-sled-starter/llms.txt): 20% complete
- [Lakewave, $374 yearly](https://datacircle.dev/find-email-apis/lakewave/374-yearly/llms.txt): 20% complete
- [Lakewave, $1,046 yearly](https://datacircle.dev/find-email-apis/lakewave/1046-yearly/llms.txt): 20% complete

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

- `GET /emails/format`: [Lakewave, free](https://datacircle.dev/find-email-apis/lakewave/free/llms.txt)

## Lakewave's APIs (3)

- [Lakewave: email finder API pricing, 11 plans](https://datacircle.dev/find-email-apis/lakewave/free/llms.txt)
- [Lakewave: people search API pricing, 11 plans](https://datacircle.dev/people-search-apis/lakewave/free/llms.txt)
- [Lakewave: email verification API pricing, 11 plans, POST /emails/verify-list](https://datacircle.dev/validate-email-apis/lakewave/free-trial-post-emails-verify-list/llms.txt)
- [Lakewave: email verification API pricing, 11 plans, POST /emails/verify](https://datacircle.dev/validate-email-apis/lakewave/free-trial-post-emails-verify/llms.txt)

## Lakewave: email finder API alternatives

- [GetProspect, free, POST /v2/people/enrichments](https://datacircle.dev/find-email-apis/getprospect/free-post-v2-people-enrichments/llms.txt): $0.00 per 1,000, 60% complete, stored
- [Icypeas, free trial, POST /bulk-search](https://datacircle.dev/find-email-apis/icypeas/free-trial-post-bulk-search/llms.txt): $0.00 per 1,000, 20% complete
- [Enrich.so, free, POST /lead-finder/enrich](https://datacircle.dev/find-email-apis/enrich-so/free-free-post-lead-finder-enrich/llms.txt): $0.00 per 1,000, 50% complete
- [Clearout, free](https://datacircle.dev/find-email-apis/clearout/free/llms.txt): $0.00 per 1,000, 30% complete, live
- [Hatch, free](https://datacircle.dev/find-email-apis/hatch/free/llms.txt): $0.00 per 1,000, 0% 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 2026-11-08.

- https://app.lakewave.ai/api/v1/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://lakewave.ai/agents/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://lakewave.ai/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://lakewave.ai/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://lakewave.ai/verified-email-finder?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing