# API for Agents, free: Phone 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 phone finder API costs $0.00 per 1,000 phones. API for Agents's docs list 7 of the 11 fields on our checklist: Number, Line type, Name, Job, Links, Place, Company.
We haven't run API for Agents through [our phone finder API benchmark](https://datacircle.dev/best-phone-finder-api.txt) yet.
This plan is free. We rank 760 plans for phone finder APIs by price. Half the plans cost $245.00 per 1,000 phones or less. [See the best free phone finder API plan.](https://datacircle.dev/best-phone-finder-api.txt)
[QuickEnrich's $399 monthly plan](https://datacircle.dev/find-phone-apis/quickenrich/399-monthly/llms.txt) costs the least per 1,000 phones. QuickEnrich's $399 monthly plan charges nothing per call. You get as many phones as QuickEnrich's rate limit allows. [StableEnrich's pay-as-you-go plan](https://datacircle.dev/find-phone-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 phones a month: $1.00.
[MillionPhones](https://datacircle.dev/find-phone-apis/millionphones/300-monthly-pro-40000-credits-mo-get-phone/llms.txt), [AI Ark](https://datacircle.dev/find-phone-apis/ai-ark/119-monthly-usage-based-plan-30000-credits-month-post-v1-people-mobile-phone-finder/llms.txt) and [Skrapp](https://datacircle.dev/find-phone-apis/skrapp/349-monthly-enterprise-50k-get-api-v3-people-phone/llms.txt) are the best phone finder API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/find-phone-apis/api-for-agents/free
- [Phone finder API in 2026: the best of 30+ providers compared](https://datacircle.dev/best-phone-finder-api.txt)
- Get it: https://apiforagents.dev/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-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=phone-finder-api-pricing
- Its API docs: https://apiforagents.dev/platforms/contacts?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing#op-reveal
- Sold by: API for Agents (https://apiforagents.dev?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing)
- Checked: 2026-11-08

## In the answer

- Completeness: 64%
- Number: ✓
- Line type: ✓
- Name: ✓
- Job: ✓
- Links: ✓
- Place: ✓
- Company: ✓

## Price

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

## Aggregators

- Aggregators: none

## Charges

- Also pays for: from the same budget: 97 other calls

## 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 16 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, phone, phone type

## API for Agents's plans (2)

- [API for Agents, free](https://datacircle.dev/find-phone-apis/api-for-agents/free/llms.txt): $0.00 per 1,000, 64% complete
- [API for Agents, top-up from $5](https://datacircle.dev/find-phone-apis/api-for-agents/top-up-from-5/llms.txt): 64% complete

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

- `POST /v1/contacts`: [API for Agents, free](https://datacircle.dev/find-phone-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)
- [API for Agents: job posting details API pricing, 2 plans](https://datacircle.dev/job-posting-details-apis/api-for-agents/free/llms.txt)
- [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: phone finder API alternatives

- [MillionPhones, free, POST /tables/{id}/enrich](https://datacircle.dev/find-phone-apis/millionphones/free-post-tables-id-enrich/llms.txt): $0.00 per 1,000, 36% complete, 1 month
- [AI Ark, free plan, POST /v1/people/mobile-phone-finder](https://datacircle.dev/find-phone-apis/ai-ark/free-plan-post-v1-people-mobile-phone-finder/llms.txt): $0.00 per 1,000, 18% complete, 30 days
- [Tomba, free](https://datacircle.dev/find-phone-apis/tomba/free/llms.txt): $0.00 per 1,000, 36% complete, stored
- [Fiber AI, free, Cardless API trial, POST /v1/contact-details/single](https://datacircle.dev/find-phone-apis/fiber-ai/free-cardless-api-trial-post-v1-contact-details-single/llms.txt): $0.00 per 1,000, 36% complete
- [Airscale, free](https://datacircle.dev/find-phone-apis/airscale/free/llms.txt): $0.00 per 1,000, 18% 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=phone-finder-api-pricing
- https://apiforagents.dev/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- https://apiforagents.dev/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- https://apiforagents.dev/platforms/contacts.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- https://apiforagents.dev/platforms/contacts/work-email-and-phone-api.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- https://apiforagents.dev/platforms/linkedin?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- https://apiforagents.dev/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- https://apiforagents.dev/pricing.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- https://apiforagents.dev/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- https://apiforagents.dev/v1/platforms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing