# Leadscart, free: Email finder API

> Find verified work emails for `people` (a `linkedin_url`, or `name` / `first_name` + `last_name` with `company_domain` — either identifies the person, and no List is needed) and/or `lead_ids` from POST /api/v1/lists/{id}/items, at most 25 in total per call.

Leadscart's email finder API on its Free plan. It costs $0.00 per 1,000 emails. It returns 1 of the 10 key fields we check: Verification.
We rank 1,256 plans by price. [ClearBounce's $3.20 monthly plan](https://datacircle.dev/find-email-apis/clearbounce/3-20-monthly/llms.txt) costs the least per 1,000 emails: as little as $0.00074. ClearBounce's $3.20 monthly plan covers up to 4,320,000 emails a month at no extra cost.
[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 more to start than ClearBounce's $3.20 monthly plan.
[GetProspect](https://datacircle.dev/find-email-apis/getprospect/399-monthly-growth-50k-post-v2-email-find/llms.txt), [OrbiSearch](https://datacircle.dev/find-email-apis/orbisearch/207-pack-enterprise-post-v1-email-lookup/llms.txt) and [DataForB2B](https://datacircle.dev/find-email-apis/dataforb2b/499-monthly-growth-post-enrich-profile-5000000-results-a-month/llms.txt) are the best email finder API providers in our benchmark.

- This page: https://datacircle.dev/find-email-apis/leadscart/free
- [Best email finder API in 2026](https://datacircle.dev/best-email-finder-api.txt)
- Get it: https://leadscart.io/pricing
- Request: `POST https://leadscart.io/api/v1/emails/find`
- API key: with the plan, on https://leadscart.io/pricing
- Its API docs: https://leadscart.io/docs
- Sold by: Leadscart (https://leadscart.io)
- Checked: 2026-10-23

## In the answer

- Completeness: 10%
- Verification: ✓

## Price

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

## Aggregators

- Aggregators: none

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Find verified work emails for `people` (a `linkedin_url`, or `name` / `first_name` + `last_name` with `company_domain` — either identifies the person, and no List is needed) and/or `lead_ids` from POST /api/v1/lists/{id}/items, at most 25 in total per call.

## Data

- Freshness: stored
- Keep data: while your account is in good standing
- Use data: Subject to these Terms, we grant you a limited, non-exclusive, non-transferable, revocable licence to access the Service and use results for your own internal B2B prospecting while your account is in good standing. That licence does not include any ownership of underlying contact data, any right to resell or redistribute results, or any right to sublicense access to the Service or its output to third parties. [...] You may use Leadscart to find and contact professionals about products and services relevant to their work. You may not: resell, sublicense or redistribute contact information or other results from the Service (as a dataset, feed, API or otherwise), or build a competing database or data product — unless we have agreed separate commercial terms with you in writing in advance, contact people who have opted out, or re-import suppressed people from elsewhere to work around suppression, use data for consumer marketing, employment screening, credit, insurance, housing or any eligibility decision, harass, stalk or discriminate against anyone, or send deceptive or unlawful messages, scrape the app, share accounts or API keys, or bypass rate limits, credit checks or security controls, use the Service to process special category data or data about children.

## Plan

- Pay: $0
- You get: 25 credits
- Enough for: 25 results, once
- Expires: 30 days

## Rate limit

- Per day: 100
- Per second: 2
- Batch: 25

## Speed

- Answer: in the call
- Median: 4.10 s

## The call

- You send: one of people[].linkedin_url, people[].name with people[].company_domain, people[].first_name with people[].last_name and people[].company_domain, or lead_ids. Optional: idempotency_key
- Method: POST
- Path: /api/v1/emails/find

## About the plan

- Plan: Free
- Who can get it: anyone 18 or older using it for business, once per person and mailbox, not with a temporary email address

## The 18 fields the plan's answer can hold

lead ID, email, phone, email status, charged, person index, idempotency key, replayed, people requested, people attempted, people verified, people charged, people skipped, people suppressed, people failed, skipped reasons, credits spent, credits remaining

## Leadscart's plans (4)

- [Leadscart, free](https://datacircle.dev/find-email-apis/leadscart/free/llms.txt): $0.00 per 1,000, 10% complete, stored
- [Leadscart, $29 monthly](https://datacircle.dev/find-email-apis/leadscart/29-monthly/llms.txt): $14.50 per 1,000, 10% complete, stored
- [Leadscart, $99 monthly](https://datacircle.dev/find-email-apis/leadscart/99-monthly/llms.txt): $9.90 per 1,000, 10% complete, stored
- [Leadscart, $199 monthly](https://datacircle.dev/find-email-apis/leadscart/199-monthly/llms.txt): $1.99 per 1,000, 10% complete, stored

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

- `POST /api/v1/emails/find`: [Leadscart, free](https://datacircle.dev/find-email-apis/leadscart/free/llms.txt)

## Leadscart's APIs (3)

- [Leadscart: email finder API pricing, 4 plans](https://datacircle.dev/find-email-apis/leadscart/free/llms.txt)
- [Leadscart: phone finder API pricing, 4 plans](https://datacircle.dev/find-phone-apis/leadscart/free/llms.txt)
- [Leadscart: people search API pricing, 4 plans](https://datacircle.dev/people-search-apis/leadscart/free/llms.txt)

## Leadscart: email finder API alternatives

- [Enrich.so, $499 monthly, Pro, POST /linkedin-to-personal-email](https://datacircle.dev/find-email-apis/enrich-so/499-monthly-pro-post-linkedin-to-personal-email/llms.txt): $1.996 per 1,000, 20% complete, stored
- [Argorant, $9,108 yearly, Hyperscale 300,000 credits a month, billed annually, POST /api/v1/enrich](https://datacircle.dev/find-email-apis/argorant/9108-yearly-hyperscale-300000-credits-a-month-billed-annually-post-api-v1-enrich/llms.txt): $2.53 per 1,000, 60% complete, stored
- [Dievio, $175 pack](https://datacircle.dev/find-email-apis/dievio/175-pack/llms.txt): $2.917 per 1,000, 50% complete, stored
- [QuickEnrich, $996 yearly](https://datacircle.dev/find-email-apis/quickenrich/996-yearly/llms.txt): $3.32 per 1,000, 50% complete, stored

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-23.

- https://leadscart.io
- https://leadscart.io/api/v1/openapi.json
- https://leadscart.io/docs
- https://leadscart.io/pricing
- https://leadscart.io/privacy
- https://leadscart.io/terms