# RichAPI, free: Reverse email lookup API

> Send an email address and get back the LinkedIn profile URL behind it. The reverse of every other lookup in the catalog, and the first leg of the email-to-person chain. Flat cost per call, billed on any 2xx including a response with no match.

RichAPI's reverse email lookup API on its Sandbox plan. It costs $0.00 per 1,000 people. It returns none of the 13 key fields we check.
The cheapest of the 92 plans we rank by price is [PayPerQ, pay as you go](https://datacircle.dev/reverse-email-lookup-apis/payperq/pay-as-you-go/llms.txt), at $0.023 per 1,000.

- This page: https://datacircle.dev/reverse-email-lookup-apis/richapi/free
- [Best reverse email lookup API in 2026](https://datacircle.dev/best-reverse-email-lookup-api.txt)
- Get it: https://richapi.ai/pricing
- Its API docs: https://richapi.ai/data/email-to-linkedin
- Sold by: RichAPI (https://richapi.ai)
- Checked: 2026-10-25

## In the answer

- Completeness: 0%

## Price

- $ per 1,000: $0.00
- Billing: free

## Aggregators

- Aggregators: none

## Charges

- Per: call
- Also pays for: from the same budget: 69 other calls

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Send an email address and get back the LinkedIn profile URL behind it. The reverse of every other lookup in the catalog, and the first leg of the email-to-person chain. Flat cost per call, billed on any 2xx including a response with no match.

## Data

- Keep data: no API terms
- Use data: no API terms

## Plan

- Pay: $0
- You get: 100 credits
- Enough for: 25 calls, once

## Rate limit

- Per second: 1
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: email
- Method: POST
- Path: /find_linkedin_url_by_email

## About the plan

- Plan: Sandbox
- Who can get it: anyone

## The 10 fields the plan's answer can hold

status, LinkedIn profile URL, request ID, response time, credits charged, credits remaining, credit status, credit reason code, credit reason, estimated charge

## RichAPI's plans (5)

- [RichAPI, free](https://datacircle.dev/reverse-email-lookup-apis/richapi/free/llms.txt): $0.00 per 1,000, 0% complete
- [RichAPI, $100 pack](https://datacircle.dev/reverse-email-lookup-apis/richapi/100-pack/llms.txt): $80.00 per 1,000, 0% complete
- [RichAPI, $450 pack](https://datacircle.dev/reverse-email-lookup-apis/richapi/450-pack/llms.txt): $72.00 per 1,000, 0% complete
- [RichAPI, $800 pack](https://datacircle.dev/reverse-email-lookup-apis/richapi/800-pack/llms.txt): $64.00 per 1,000, 0% complete
- [RichAPI, contact us](https://datacircle.dev/reverse-email-lookup-apis/richapi/contact-us/llms.txt): 0% complete

## RichAPI's calls (1)

- `POST /find_linkedin_url_by_email`: [RichAPI, free](https://datacircle.dev/reverse-email-lookup-apis/richapi/free/llms.txt)

## RichAPI's APIs (19)

- [RichAPI: LinkedIn company post API pricing, 5 plans](https://datacircle.dev/linkedin-company-post-apis/richapi/free/llms.txt)
- [RichAPI: LinkedIn company search API pricing, 5 plans](https://datacircle.dev/linkedin-company-search-apis/richapi/free/llms.txt)
- [RichAPI: LinkedIn person comment API pricing, 5 plans](https://datacircle.dev/linkedin-person-comment-apis/richapi/free/llms.txt)
- [RichAPI: LinkedIn person post API pricing, 5 plans](https://datacircle.dev/linkedin-person-post-apis/richapi/free/llms.txt)
- [RichAPI: LinkedIn person reaction API pricing, 5 plans](https://datacircle.dev/linkedin-person-reaction-apis/richapi/free/llms.txt)
- [RichAPI: LinkedIn job details API pricing, 5 plans](https://datacircle.dev/linkedin-job-details-apis/richapi/free/llms.txt)
- [RichAPI: LinkedIn job search API pricing, 5 plans](https://datacircle.dev/linkedin-job-search-apis/richapi/free/llms.txt)
- [RichAPI: LinkedIn post comment API pricing, 5 plans](https://datacircle.dev/linkedin-post-comment-apis/richapi/free/llms.txt)
- [RichAPI: LinkedIn post details API pricing, 5 plans](https://datacircle.dev/linkedin-post-details-apis/richapi/free/llms.txt)
- [RichAPI: LinkedIn post reaction API pricing, 5 plans](https://datacircle.dev/linkedin-post-reaction-apis/richapi/free/llms.txt)
- [RichAPI: LinkedIn post search API pricing, 5 plans](https://datacircle.dev/linkedin-post-search-apis/richapi/free/llms.txt)
- [RichAPI: company technology API pricing, 5 plans](https://datacircle.dev/company-technology-apis/richapi/free/llms.txt)
- [RichAPI: email verification API pricing, 5 plans](https://datacircle.dev/validate-email-apis/richapi/free/llms.txt)
- [RichAPI: email finder API pricing, 5 plans](https://datacircle.dev/find-email-apis/richapi/free/llms.txt)
- [RichAPI: phone finder API pricing, 5 plans](https://datacircle.dev/find-phone-apis/richapi/free/llms.txt)
- [RichAPI: reverse email lookup API pricing, 5 plans](https://datacircle.dev/reverse-email-lookup-apis/richapi/free/llms.txt)
- [RichAPI: LinkedIn company data API pricing, 6 plans, POST /enrich_companies_bulk](https://datacircle.dev/linkedin-company-profile-apis/richapi/free-sandbox-post-enrich-companies-bulk/llms.txt)
- [RichAPI: LinkedIn company data API pricing, 6 plans, POST /enrich_company](https://datacircle.dev/linkedin-company-profile-apis/richapi/free-sandbox-post-enrich-company/llms.txt)
- [RichAPI: LinkedIn profile API pricing, 10 plans, POST /enrich_profiles_bulk](https://datacircle.dev/linkedin-profile-apis/richapi/free-sandbox-post-enrich-profiles-bulk/llms.txt)
- [RichAPI: LinkedIn profile API pricing, 10 plans, POST /enrich_profile, Profile Enrichment](https://datacircle.dev/linkedin-profile-apis/richapi/free-sandbox-post-enrich-profile-profile-enrichment/llms.txt)
- [RichAPI: LinkedIn profile API pricing, 10 plans, POST /enrich_profile, Profile Enrichment, full](https://datacircle.dev/linkedin-profile-apis/richapi/free-sandbox-post-enrich-profile-profile-enrichment-full/llms.txt)
- [RichAPI: LinkedIn people search API pricing, 5 plans, POST /lead_search](https://datacircle.dev/linkedin-people-search-apis/richapi/free-sandbox-post-lead-search/llms.txt)
- [RichAPI: LinkedIn people search API pricing, 5 plans, POST /linkedin_company_employees_search](https://datacircle.dev/linkedin-people-search-apis/richapi/free-sandbox-post-linkedin-company-employees-search/llms.txt)
- [RichAPI: LinkedIn people search API pricing, 5 plans, POST /profile_search](https://datacircle.dev/linkedin-people-search-apis/richapi/free-sandbox-post-profile-search/llms.txt)
- [RichAPI: LinkedIn people search API pricing, 5 plans, POST /people_search](https://datacircle.dev/linkedin-people-search-apis/richapi/free-sandbox-post-people-search/llms.txt)

## RichAPI: reverse email lookup API alternatives

- [Village, $25 pack](https://datacircle.dev/reverse-email-lookup-apis/village/25-pack/llms.txt): $50.00 per 1,000, 31% complete, live
- [Zooq, $50 pack](https://datacircle.dev/reverse-email-lookup-apis/zooq/50-pack/llms.txt): $50.505 per 1,000, 23% complete
- [FullEnrich, $29 monthly](https://datacircle.dev/reverse-email-lookup-apis/fullenrich/29-monthly/llms.txt): $58.00 per 1,000, 62% complete, live
- [DeBounce, top-up from $15](https://datacircle.dev/reverse-email-lookup-apis/debounce/top-up-from-15/llms.txt): $63.00 per 1,000, 15% complete, live
- [AnyAPI, pay as you go](https://datacircle.dev/reverse-email-lookup-apis/anyapi/pay-as-you-go-pay-per-call-with-x402-and-mpp-post-v1-run-person-enrichment-fullenrich-reverse-email/llms.txt): $100.80 per 1,000, 54% 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 2026-10-25.

- https://app.richapi.ai/api/openapi
- https://rapidapi.com/RichAPI/api/linkedin-scraper-api13
- https://rapidapi.com/RichAPI/api/linkedin-scraper-api13/pricing
- https://rapidapi.com/terms
- https://richapi.ai/data-transparency
- https://richapi.ai/data/email-to-linkedin
- https://richapi.ai/data/person-enrichment
- https://richapi.ai/pricing
- https://richapi.ai/pricing.md
- https://richapi.ai/security
- https://richapi.ai/terms