# LeadX, contact us, Contact sales, Find Email: Email finder API

> Find and validate email addresses by name and domain, or by LinkedIn URL.

LeadX's email finder API on its Contact sales plan. LeadX's docs list 1 of the 10 key fields we check: Verification.
We haven't run LeadX through [our email finder API benchmark](https://datacircle.dev/best-email-finder-api.txt) yet.
LeadX gives this plan's price on request. We rank 1,627 plans for email finder APIs by price. Half the plans cost $20.00 per 1,000 emails or less.
[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. ClearBounce's $3.20 monthly plan charges nothing per call. You get as many emails as ClearBounce's rate limit allows.
[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 up front than ClearBounce's $3.20 monthly plan.
[DiscoLike](https://datacircle.dev/find-email-apis/discolike/399-monthly-team-post-email-find/llms.txt), [GetProspect](https://datacircle.dev/find-email-apis/getprospect/399-monthly-growth-50k-post-v2-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/leadx/contact-us-contact-sales-find-email
- [Email finder API: the best of 90+ providers compared](https://datacircle.dev/best-email-finder-api.txt)
- Get it: https://leadx.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- Request: Docs on request from sales
- API key: with the plan, on https://leadx.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- Its API docs: https://docs.leadx.com/endpoints/email/find-email?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- Sold by: LeadX (https://leadx.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing)
- Checked: 2026-11-06

## In the answer

- Completeness: 10%
- Verification: ✓

## Price

- Per: call
- Billing: contact

## Strengths

- Strengths: catch-all free, nothing charged when not found

## 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: Find and validate email addresses by name and domain, or by LinkedIn URL.

## Data

- Keep data: no limit
- Use data: You may use the services for lawful internal business purposes, including prospecting, account research, lending and underwriting support, CRM enrichment, portfolio monitoring, data enrichment, and related B2B workflows, subject to your plan, order form, documentation, and applicable law. [...] Unless LeadX expressly agrees in writing, you may not use the services or data: As a consumer report or for any purpose regulated by the Fair Credit Reporting Act. To determine consumer eligibility for credit, insurance, employment, housing, tenancy, education, government benefits, or similar decisions. To make decisions based on protected characteristics or in a way that violates anti-discrimination, privacy, marketing, telemarketing, spam, or data-protection laws. To contact individuals or businesses in violation of CAN-SPAM, TCPA, state privacy laws, do-not-call rules, or other applicable outreach requirements. To build, train, or improve a competing data product or service unless expressly permitted in a written agreement. [...] You may not attempt to bypass limits, overload systems, scrape unauthorized areas, interfere with service operation, or use the API in a way that harms LeadX, our customers, data providers, or third parties. [...] You may not: Reverse engineer, decompile, copy, modify, or create derivative works of the services except as permitted by law. Share, resell, sublicense, publish, or distribute the services or data except as permitted by your agreement. Use the services to transmit malware, infringe rights, harass others, or conduct unlawful activity. Remove proprietary notices or misrepresent the source, quality, or permitted use of LeadX data. Access the services using automated methods not authorized by LeadX.

## Rate limit

- Per second: 1
- Concurrent: 10
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: Docs on request from sales

## About the plan

- Plan: Contact sales
- Who can get it: customers with a LeadX account, set up by booking a demo or contacting sales

## The 9 fields the plan's answer can hold

success, email, email status, input, credit type, credits debited, reason, balance after, billing mode

## LeadX's plans (1)

- [LeadX, contact us, Contact sales, Find Email](https://datacircle.dev/find-email-apis/leadx/contact-us-contact-sales-find-email/llms.txt): 10% complete

## LeadX's calls for this API (2)

- Docs on request from sales: [LeadX, contact us, Contact sales, Create a Bulk Email Enrichment Job](https://datacircle.dev/find-email-apis/leadx/contact-us-contact-sales-create-a-bulk-email-enrichment-job/llms.txt)
- Docs on request from sales: [LeadX, contact us, Contact sales, Find Email](https://datacircle.dev/find-email-apis/leadx/contact-us-contact-sales-find-email/llms.txt)

## LeadX's APIs (7)

- [LeadX: company discovery API pricing, 1 plan](https://datacircle.dev/company-discovery-apis/leadx/contact-us/llms.txt)
- [LeadX: email verification API pricing, 1 plan](https://datacircle.dev/validate-email-apis/leadx/contact-us/llms.txt)
- [LeadX: phone finder API pricing, 1 plan](https://datacircle.dev/find-phone-apis/leadx/contact-us/llms.txt)
- [LeadX: Local business reviews API pricing, 1 plan](https://datacircle.dev/local-business-reviews-apis/leadx/contact-us/llms.txt)
- [LeadX: people search API pricing, 1 plan](https://datacircle.dev/people-search-apis/leadx/contact-us/llms.txt)
- [LeadX: email finder API pricing, 1 plan, Find Email](https://datacircle.dev/find-email-apis/leadx/contact-us-contact-sales-find-email/llms.txt)
- [LeadX: company enrichment API pricing, 1 plan, Fetch All Company Attributes](https://datacircle.dev/company-enrichment-apis/leadx/contact-us-contact-sales-fetch-all-company-attributes/llms.txt)
- [LeadX: company enrichment API pricing, 1 plan, Fetch Company Details](https://datacircle.dev/company-enrichment-apis/leadx/contact-us-contact-sales-fetch-company-details/llms.txt)

## LeadX: email finder API alternatives

- [GetProspect, contact us, Custom terms, POST /v2/email/find](https://datacircle.dev/find-email-apis/getprospect/contact-us-custom-terms-post-v2-email-find/llms.txt): 10% complete, stored
- [Prime Verifier, contact us, Custom, over 2,000,000 credits, POST /v1/finder](https://datacircle.dev/find-email-apis/prime-verifier/contact-us-custom-over-2000000-credits-post-v1-finder/llms.txt): 10% complete, live
- [LeadMagic, contact us, Enterprise Security, POST /v1/people/b2b-profile-email](https://datacircle.dev/find-email-apis/leadmagic/contact-us-enterprise-security-post-v1-people-b2b-profile-email/llms.txt): 10% complete
- [VeriMails, contact us, Enterprise, POST /api/find-email/csv](https://datacircle.dev/find-email-apis/verimails/contact-us-enterprise-post-api-find-email-csv/llms.txt): 10% 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 2026-11-06.

- https://docs.leadx.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://docs.leadx.com/getting-started/authentication?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://docs.leadx.com/getting-started/rate-limiting?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://docs.leadx.com/getting-started/results-and-billing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://docs.leadx.com/guides/find-and-verify-a-contact?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://leadx.com/api/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://leadx.com/email-mobile-enrichment?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://leadx.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://leadx.com/terms.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing