# Lead411, $150 monthly: Cached email finder API

> Whether you use Salesforce, Hubspot, etc use our simple integrations or our lead enrichment API. [...] The email addresses in our database are verified using SMTP, human-verified, and email open validation.

Lead411's cached email finder API on its Ignite plan. 0 of the 10 key fields.

- This page: https://datacircle.dev/find-cached-email-apis/lead411/150-monthly
- Get it: https://www.lead411.com/pricing/
- Its API docs: https://api.lead411.com/v1/docs/#f349e9ad-a655-4929-8aa9-d344f81e0f3e
- Sold by: Lead411 (https://www.lead411.com)
- Checked: 2026-10-17

## In the answer

- Completeness: 0%

## Price

- Billing: monthly
- $ a month: $150

## Aggregators

- Aggregators: none

## Charges

- Also pays for: Lead Search API (/v1/search/searchUsingJSON) · Get Company Details (/v1/company/getCompanyInfo) · Get Company News Details (/v1/company/getCompanyNews) · Get Company Jobs Details (/v1/company/getCompanyJobs) · Get Company Technology Data (/v1/company/getCompanyTech) · Get Company Employees List (/v1/company/getCompanyEmployees) · Get Company Employees information (/v1/employee/getEmployeeInformation) · Search into Company Employees list (/v1/company/searchCompanyEmployees)

## In their words

- Their pitch: Whether you use Salesforce, Hubspot, etc use our simple integrations or our lead enrichment API. [...] The email addresses in our database are verified using SMTP, human-verified, and email open validation.

## Data

- Freshness: 6 months
- Keep data: no limit
- Use data: You agree that you will not: [...] g. Develop, support or use software, devices, scripts, robots, or any other means or processes (including crawlers, browser plugins and add-ons, or any other technology or manual work) to scrape the Services or otherwise copy data from the Services, [...] i. Visitors of the Services can not copy, use, disclose, save or distribute any information and data obtained from the Services or through third parties(such as search engines) without the consent of Lead411. Paying subscribers can copy and use information and data obtained from the Services in order to sell and market their company’s products and services. Visitors and Subscribers are not allowed to disclose or distribute any information and data obtained from the services. j. Use, disclose or distribute any data obtained in violation of this policy, [...] o. Rent, lease, loan, trade, sell/re-sell access to the Services or related data, 

## Plan

- Pay: $150
- You get: 1,000 credits a month
- Expires: never while subscribed: unused exports roll over to the next billing cycle, forfeited 2 months after the subscription ends

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: employee_id (a Lead411 employee ID, from its employee search, /v1/company/searchCompanyEmployees, by linkedin_url, or by company_id with search_name)
- Method: POST
- Path: /v1/employee/unlock_employee_record

## About the plan

- Plan: Ignite
- Who can get it: anyone

## The 2 fields the plan's answer can hold

email, phone number

## Lead411's plans (3)

- [Lead411, $150 monthly](https://datacircle.dev/find-cached-email-apis/lead411/150-monthly/llms.txt): 0% complete, 6 months
- [Lead411, $1,500 yearly](https://datacircle.dev/find-cached-email-apis/lead411/1500-yearly/llms.txt): 0% complete, 6 months
- [Lead411, contact us](https://datacircle.dev/find-cached-email-apis/lead411/contact-us/llms.txt): 0% complete, 6 months

## Lead411's calls (1)

- `POST /v1/employee/unlock_employee_record`: [Lead411, $150 monthly](https://datacircle.dev/find-cached-email-apis/lead411/150-monthly/llms.txt)

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-17.

- https://api.lead411.com/v1/docs/
- https://web.lead411.com/register/110
- https://web.lead411.com/register/130/monthly
- https://www.lead411.com/data-solutions/contact-enrichment/
- https://www.lead411.com/knowledge_faqs/
- https://www.lead411.com/pricing/
- https://www.lead411.com/terms/