# API for Agents, free: Email finder API

> Send a LinkedIn /in/ handle or profile URL and get back the person's work email, mobile number, or both. Up to ten people per call, billed per person and per part, with an optional check on every email before it counts.

API for Agents's Free start plan for the email finder API costs $0.00 per 1,000 emails. API for Agents's docs list 6 of the 10 fields on our checklist: Verification, Name, Job title, Company, LinkedIn URL, Location.
We haven't run API for Agents through [our email finder API benchmark](https://datacircle.dev/best-email-finder-api.txt) yet.
This plan is free. We rank 1,684 plans for email finder APIs by price. Half the plans cost $20.00 per 1,000 emails or less. [See the best free email finder API plan.](https://datacircle.dev/best-email-finder-api.txt)
[ClearBounce's $3.20 monthly plan](https://datacircle.dev/find-email-apis/clearbounce/3-20-monthly/llms.txt) is the cheapest paid plan 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. [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 more up front 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), [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/api-for-agents/free
- [Email finder API: the best of 100+ providers compared](https://datacircle.dev/best-email-finder-api.txt)
- Get it: https://apiforagents.dev/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- Request: `POST https://apiforagents.dev/v1/contacts`
- API key: with the plan, on https://apiforagents.dev/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- Its API docs: https://apiforagents.dev/platforms/contacts?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing#op-reveal
- Sold by: API for Agents (https://apiforagents.dev?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing)
- Checked: 2026-11-08

## In the answer

- Completeness: 60%
- Verification: ✓
- Name: ✓
- Job title: ✓
- Company: ✓
- LinkedIn URL: ✓
- Location: ✓

## Price

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

## Aggregators

- Aggregators: none

## Overage

- Units cap: hard

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Send a LinkedIn /in/ handle or profile URL and get back the person's work email, mobile number, or both. Up to ten people per call, billed per person and per part, with an optional check on every email before it counts.

## Data

- Keep data: no limit
- Use data: You may not use the service to collect data from pages that require a login, to contact people who have asked not to be contacted, or to break any platform's terms or any law that applies to you. One account per person or company.

## Plan

- Pay: $0
- You get: $0.10
- Expires: never

## Rate limit

- Per second: 1
- Batch: 10

## Speed

- Answer: in the call

## The call

- You send: op "reveal", subjects. Optional: reveal, verify, tryAnotherSource, estimateOnly, maxUsd, freshness
- Method: POST
- Path: /v1/contacts

## About the plan

- Plan: Free start
- Who can get it: anyone who signs up, with no card, one $0.10 trial per address and one account per person or company

## The 17 fields the plan's answer can hold

public profile ID, LinkedIn URL, name, first name, last name, title, headline, company, current company, location, experience, education, skills, languages, email, email type, email status

## API for Agents's plans (2)

- [API for Agents, free](https://datacircle.dev/find-email-apis/api-for-agents/free/llms.txt): $0.00 per 1,000, 60% complete
- [API for Agents, top-up from $5](https://datacircle.dev/find-email-apis/api-for-agents/top-up-from-5/llms.txt): 60% complete

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

- `POST /v1/contacts`: [API for Agents, free](https://datacircle.dev/find-email-apis/api-for-agents/free/llms.txt)

## API for Agents's APIs (38)

- [API for Agents: Amazon product API pricing, 2 plans](https://datacircle.dev/amazon-product-apis/api-for-agents/free/llms.txt)
- [API for Agents: Amazon search API pricing, 2 plans](https://datacircle.dev/amazon-search-apis/api-for-agents/free/llms.txt)
- [API for Agents: email finder API pricing, 2 plans](https://datacircle.dev/find-email-apis/api-for-agents/free/llms.txt)
- [API for Agents: phone finder API pricing, 2 plans](https://datacircle.dev/find-phone-apis/api-for-agents/free/llms.txt)
- [API for Agents: Facebook Ad Library API pricing, 2 plans](https://datacircle.dev/facebook-ad-apis/api-for-agents/free/llms.txt)
- [API for Agents: Facebook Marketplace search API pricing, 2 plans](https://datacircle.dev/facebook-marketplace-search-apis/api-for-agents/free/llms.txt)
- [API for Agents: Facebook page API pricing, 2 plans](https://datacircle.dev/facebook-page-apis/api-for-agents/free/llms.txt)
- [API for Agents: Facebook post API pricing, 2 plans](https://datacircle.dev/facebook-post-apis/api-for-agents/free/llms.txt)
- [API for Agents: image search API pricing, 2 plans](https://datacircle.dev/image-search-apis/api-for-agents/free/llms.txt)
- [API for Agents: SERP API pricing, 2 plans](https://datacircle.dev/serp-apis/api-for-agents/free/llms.txt)
- [API for Agents: Local business reviews API pricing, 2 plans, POST /v1/google_maps](https://datacircle.dev/local-business-reviews-apis/api-for-agents/free-trial-post-v1-google-maps/llms.txt)
- [API for Agents: Local business reviews API pricing, 2 plans, POST /v1/yelp](https://datacircle.dev/local-business-reviews-apis/api-for-agents/free-trial-post-v1-yelp/llms.txt)
- [API for Agents: Google Play review API pricing, 2 plans](https://datacircle.dev/google-play-review-apis/api-for-agents/free/llms.txt)
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- [API for Agents: job postings API pricing, 2 plans, POST /v1/indeed](https://datacircle.dev/job-posting-apis/api-for-agents/free-trial-post-v1-indeed/llms.txt)
- [API for Agents: job postings API pricing, 2 plans, POST /v1/naukri](https://datacircle.dev/job-posting-apis/api-for-agents/free-trial-post-v1-naukri/llms.txt)
- [API for Agents: job postings API pricing, 2 plans, POST /v1/upwork](https://datacircle.dev/job-posting-apis/api-for-agents/free-trial-post-v1-upwork/llms.txt)
- [API for Agents: Instagram post API pricing, 2 plans](https://datacircle.dev/instagram-post-apis/api-for-agents/free/llms.txt)
- [API for Agents: Instagram profile API pricing, 2 plans](https://datacircle.dev/instagram-profile-apis/api-for-agents/free/llms.txt)
- [API for Agents: LinkedIn company data API pricing, 2 plans](https://datacircle.dev/linkedin-company-profile-apis/api-for-agents/free/llms.txt)
- [API for Agents: LinkedIn company search API pricing, 2 plans](https://datacircle.dev/linkedin-company-search-apis/api-for-agents/free/llms.txt)
- [API for Agents: LinkedIn profile comment API pricing, 2 plans](https://datacircle.dev/linkedin-person-comment-apis/api-for-agents/free/llms.txt)
- [API for Agents: LinkedIn profile post API pricing, 2 plans](https://datacircle.dev/linkedin-person-post-apis/api-for-agents/free/llms.txt)
- [API for Agents: LinkedIn profile API pricing, 2 plans](https://datacircle.dev/linkedin-profile-apis/api-for-agents/free/llms.txt)
- [API for Agents: LinkedIn profile reaction API pricing, 2 plans](https://datacircle.dev/linkedin-person-reaction-apis/api-for-agents/free/llms.txt)
- [API for Agents: LinkedIn people search API pricing, 2 plans](https://datacircle.dev/linkedin-people-search-apis/api-for-agents/free/llms.txt)
- [API for Agents: LinkedIn job search API pricing, 2 plans](https://datacircle.dev/linkedin-job-search-apis/api-for-agents/free/llms.txt)
- [API for Agents: LinkedIn Ad Library API pricing, 2 plans](https://datacircle.dev/linkedin-ad-apis/api-for-agents/free/llms.txt)
- [API for Agents: LinkedIn post comment API pricing, 2 plans](https://datacircle.dev/linkedin-post-comment-apis/api-for-agents/free/llms.txt)
- [API for Agents: LinkedIn post reaction API pricing, 2 plans](https://datacircle.dev/linkedin-post-reaction-apis/api-for-agents/free/llms.txt)
- [API for Agents: LinkedIn post search API pricing, 2 plans](https://datacircle.dev/linkedin-post-search-apis/api-for-agents/free/llms.txt)
- [API for Agents: Reddit post API pricing, 2 plans](https://datacircle.dev/reddit-post-apis/api-for-agents/free/llms.txt)
- [API for Agents: TikTok profile API pricing, 2 plans](https://datacircle.dev/tiktok-profile-apis/api-for-agents/free/llms.txt)
- [API for Agents: TikTok video API pricing, 2 plans](https://datacircle.dev/tiktok-video-apis/api-for-agents/free/llms.txt)
- [API for Agents: X post API pricing, 2 plans](https://datacircle.dev/x-post-apis/api-for-agents/free/llms.txt)
- [API for Agents: X profile API pricing, 2 plans](https://datacircle.dev/x-profile-apis/api-for-agents/free/llms.txt)
- [API for Agents: YouTube channel API pricing, 2 plans](https://datacircle.dev/youtube-channel-apis/api-for-agents/free/llms.txt)
- [API for Agents: YouTube channel video API pricing, 2 plans](https://datacircle.dev/youtube-channel-video-apis/api-for-agents/free/llms.txt)
- [API for Agents: Local business search API pricing, 2 plans, POST /v1/yelp, Businesses](https://datacircle.dev/local-business-search-apis/api-for-agents/free-trial-post-v1-yelp-businesses/llms.txt)
- [API for Agents: Local business search API pricing, 2 plans, POST /v1/google_maps, Places](https://datacircle.dev/local-business-search-apis/api-for-agents/free-trial-post-v1-google-maps-places/llms.txt)
- [API for Agents: Local business search API pricing, 2 plans, POST /v1/google_maps, Search](https://datacircle.dev/local-business-search-apis/api-for-agents/free-trial-post-v1-google-maps-search/llms.txt)
- [API for Agents: Local business search API pricing, 2 plans, POST /v1/yelp, Search](https://datacircle.dev/local-business-search-apis/api-for-agents/free-trial-post-v1-yelp-search/llms.txt)
- [API for Agents: news API pricing, 1 plan](https://datacircle.dev/news-apis/api-for-agents/top-up-from-5/llms.txt)
- [API for Agents: Google Shopping search API pricing, 1 plan](https://datacircle.dev/google-shopping-search-apis/api-for-agents/top-up-from-5/llms.txt)

## API for Agents: 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
- [Sealch, free](https://datacircle.dev/find-email-apis/sealch/free/llms.txt): $0.00 per 1,000, 20% complete, live
- [ReachKee, free](https://datacircle.dev/find-email-apis/reachkee/free/llms.txt): $0.00 per 1,000, 10% 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://apiforagents.dev?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://apiforagents.dev/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://apiforagents.dev/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://apiforagents.dev/platforms/contacts.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://apiforagents.dev/platforms/contacts/work-email-and-phone-api.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://apiforagents.dev/platforms/linkedin?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://apiforagents.dev/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://apiforagents.dev/pricing.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://apiforagents.dev/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://apiforagents.dev/v1/platforms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing