# HeyReagent, free: LinkedIn post search API

> Search posts on LinkedIn, with each LinkedIn filter as its own typed input.

HeyReagent's Free plan for the LinkedIn post search API costs $0.00 per 1,000 posts. We check each provider's docs for 7 fields. HeyReagent's docs list 2: Text, Engagement.
You get up to 30,000 results a month.
We haven't run HeyReagent through [our LinkedIn post search API benchmark](https://datacircle.dev/best-linkedin-post-search-api.txt) yet.
This plan is free. We rank 139 plans for LinkedIn post search APIs by price. Half the plans cost $0.167 or less per 1,000 posts. [See the best free LinkedIn post search API plan.](https://datacircle.dev/best-linkedin-post-search-api.txt)
[Coresignal's $49 monthly plan](https://datacircle.dev/linkedin-post-search-apis/coresignal/49-monthly-mini-post-v2-employee-post-search-es-dsl/llms.txt) is the cheapest paid plan per 1,000 posts. Coresignal's $49 monthly plan charges nothing per call. You get as many posts as Coresignal's rate limit allows. [AnyAPI's pay-as-you-go plan](https://datacircle.dev/linkedin-post-search-apis/anyapi/pay-as-you-go-pay-per-call-with-x402-and-mpp-post-v1-run-linkedin-search-posts-full/llms.txt) costs the least for 10,000 posts a month: $0.40.
[Mentionkit's $49 monthly plan](https://datacircle.dev/linkedin-post-search-apis/mentionkit/49-monthly/llms.txt) covers any number of posts. Mentionkit's $49 monthly plan costs as much up front as Coresignal's $49 monthly plan.
[Scrappa](https://datacircle.dev/linkedin-post-search-apis/scrappa/10-pack/llms.txt), [ScrapeField](https://datacircle.dev/linkedin-post-search-apis/scrapefield/149-pack/llms.txt) and [Up2Data](https://datacircle.dev/linkedin-post-search-apis/up2data/25-pack-10k-post-v1-search-posts/llms.txt) are the best LinkedIn post search API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/linkedin-post-search-apis/heyreagent/free
- [LinkedIn post search API: the best of 20+ providers compared](https://datacircle.dev/best-linkedin-post-search-api.txt)
- Get it: https://heyreagent.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-post-search-api-pricing
- Request: `POST https://api.heyreagent.com/v1/actions/search_linkedin_posts`
- API key: with the plan, on https://heyreagent.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-post-search-api-pricing
- Its API docs: https://heyreagent.com/docs/actions/search_linkedin_posts?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-post-search-api-pricing
- Sold by: HeyReagent (https://heyreagent.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-post-search-api-pricing)
- Checked: 2026-11-08

## In the answer

- Completeness: 29%
- Text: ✓
- Engagement: ✓

## Price

- $ per 1,000 posts: $0.00
- Per: result
- Billing: free

## Aggregators

- Aggregators: none

## Charges

- Most per search: 1,000
- Also pays for: 91 other calls · from the same budget: Search people · Search posts · Search LinkedIn with any filter · Search people, every filter typed · Search companies, every filter typed · Search jobs, every filter typed

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Search posts on LinkedIn, with each LinkedIn filter as its own typed input.

## Data

- Searches in: LinkedIn's search
- Keep data: no limit
- Use data: Use it only for your own account and for lawful, honest outreach. Do not use it to send spam, to impersonate anyone, or to collect other people's data.

## Plan

- Pay: $0
- Enough for: 30,000 results a month

## Rate limit

- Per day: 1,000
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: nothing required. Optional: keywords, sortBy, datePosted, contentType, postedBy, mentioning, author, limit, cursor, connectionId
- Method: POST
- Path: /v1/actions/search_linkedin_posts

## About the plan

- Plan: Free
- Who can get it: anyone, on their own LinkedIn account, which is disconnected after an hour without use

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

post ID, post URN, post URL, title, text, posted ago, date, reactions, comments, reposts, impressions, viewer reaction, is repost, repost ID, repost date, next cursor, results on page

## HeyReagent's plans (3)

- [HeyReagent, free](https://datacircle.dev/linkedin-post-search-apis/heyreagent/free/llms.txt): $0.00 per 1,000, 29% complete
- [HeyReagent, $29.99 monthly](https://datacircle.dev/linkedin-post-search-apis/heyreagent/29-99-monthly/llms.txt): $0.9997 per 1,000, 29% complete
- [HeyReagent, $499 monthly](https://datacircle.dev/linkedin-post-search-apis/heyreagent/499-monthly/llms.txt): $16.633 per 1,000, 29% complete

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

- `POST /v1/actions/search_linkedin_posts`: [HeyReagent, free](https://datacircle.dev/linkedin-post-search-apis/heyreagent/free/llms.txt)

## HeyReagent's APIs (13)

- [HeyReagent: LinkedIn company post API pricing, 3 plans](https://datacircle.dev/linkedin-company-post-apis/heyreagent/free/llms.txt)
- [HeyReagent: LinkedIn company data API pricing, 3 plans](https://datacircle.dev/linkedin-company-profile-apis/heyreagent/free/llms.txt)
- [HeyReagent: LinkedIn profile comment API pricing, 3 plans](https://datacircle.dev/linkedin-person-comment-apis/heyreagent/free/llms.txt)
- [HeyReagent: LinkedIn profile post API pricing, 3 plans](https://datacircle.dev/linkedin-person-post-apis/heyreagent/free/llms.txt)
- [HeyReagent: LinkedIn profile API pricing, 3 plans](https://datacircle.dev/linkedin-profile-apis/heyreagent/free/llms.txt)
- [HeyReagent: LinkedIn profile reaction API pricing, 3 plans](https://datacircle.dev/linkedin-person-reaction-apis/heyreagent/free/llms.txt)
- [HeyReagent: LinkedIn job search API pricing, 3 plans](https://datacircle.dev/linkedin-job-search-apis/heyreagent/free/llms.txt)
- [HeyReagent: LinkedIn post comment API pricing, 3 plans](https://datacircle.dev/linkedin-post-comment-apis/heyreagent/free/llms.txt)
- [HeyReagent: LinkedIn post details API pricing, 3 plans](https://datacircle.dev/linkedin-post-details-apis/heyreagent/free/llms.txt)
- [HeyReagent: LinkedIn post reaction API pricing, 3 plans](https://datacircle.dev/linkedin-post-reaction-apis/heyreagent/free/llms.txt)
- [HeyReagent: LinkedIn post search API pricing, 3 plans](https://datacircle.dev/linkedin-post-search-apis/heyreagent/free/llms.txt)
- [HeyReagent: LinkedIn company search API pricing, 3 plans, POST /v1/actions/search_linkedin_companies](https://datacircle.dev/linkedin-company-search-apis/heyreagent/free-post-v1-actions-search-linkedin-companies/llms.txt)
- [HeyReagent: LinkedIn company search API pricing, 3 plans, POST /v1/actions/search_linkedin_sales_navigator_companies](https://datacircle.dev/linkedin-company-search-apis/heyreagent/free-post-v1-actions-search-linkedin-sales-navigator-companies/llms.txt)
- [HeyReagent: LinkedIn people search API pricing, 3 plans, POST /v1/actions/search_linkedin_people](https://datacircle.dev/linkedin-people-search-apis/heyreagent/free-post-v1-actions-search-linkedin-people/llms.txt)
- [HeyReagent: LinkedIn people search API pricing, 3 plans, POST /v1/actions/search_linkedin_sales_navigator_people](https://datacircle.dev/linkedin-people-search-apis/heyreagent/free-post-v1-actions-search-linkedin-sales-navigator-people/llms.txt)

## HeyReagent: LinkedIn post search API alternatives

- [Bridgly, $300 pack](https://datacircle.dev/linkedin-post-search-apis/bridgly/300-pack/llms.txt): $1.00 per 1,000, 71% complete, live
- [lobstr.io, $100 monthly, Pro, POST /v1/runs, LinkedIn Search Scraper](https://datacircle.dev/linkedin-post-search-apis/lobstr-io/100-monthly/llms.txt): $1.00 per 1,000, 57% complete, live
- [UnifAPI, top-up, Pay-as-you-go](https://datacircle.dev/linkedin-post-search-apis/unifapi/top-up-pay-as-you-go/llms.txt): $1.00 per 1,000, 57% complete
- [Buska, $50 pack](https://datacircle.dev/linkedin-post-search-apis/buska/50-pack/llms.txt): $1.00 per 1,000, 43% 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 2026-11-08.

- https://heyreagent.com/docs/actions/get_profile_details?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-post-search-api-pricing
- https://heyreagent.com/docs/actions/search_linkedin_posts?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-post-search-api-pricing
- https://heyreagent.com/linkedin-api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-post-search-api-pricing
- https://heyreagent.com/llms-full.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-post-search-api-pricing
- https://heyreagent.com/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-post-search-api-pricing
- https://heyreagent.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-post-search-api-pricing
- https://heyreagent.com/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-post-search-api-pricing