# Kairon, $49 monthly: LinkedIn profile comment API

> A page of the comments this person has WRITTEN, on anyone's posts, newest first.

Kairon's Starter plan lets you call the LinkedIn profile comment API. We check each provider's docs for 2 fields. Kairon's docs list 1: Comment.
You pay $49 a month for 1 linked account. This call is free. Kairon limits how many pages you get but gives no number.
We haven't run Kairon through [our LinkedIn profile comment API benchmark](https://datacircle.dev/best-linkedin-profile-comment-api.txt) yet.
This plan costs $49 a month. We rank 63 plans for LinkedIn profile comment APIs by price. Half the plans cost $0.50 or less per 1,000 comments.
[Fetchin's $475 monthly plan](https://datacircle.dev/linkedin-person-comment-apis/fetchin/475-monthly/llms.txt) is the cheapest paid plan per 1,000 comments: $0.0095. Fetchin charges for each page of results. We count 100 comments on each page to get the $0.0095 price. [AnyAPI's pay-as-you-go plan](https://datacircle.dev/linkedin-person-comment-apis/anyapi/pay-as-you-go/llms.txt) costs the least for 10,000 comments a month: $0.29.
[HarvestAPI](https://datacircle.dev/linkedin-person-comment-apis/harvestapi/280-pack/llms.txt), [Fetchin](https://datacircle.dev/linkedin-person-comment-apis/fetchin/50-monthly/llms.txt) and [AnyAPI](https://datacircle.dev/linkedin-person-comment-apis/anyapi/top-up-from-10/llms.txt) are the best LinkedIn profile comment API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/linkedin-person-comment-apis/kairon/49-monthly
- [LinkedIn profile comment API in 2026: the 5 best compared](https://datacircle.dev/best-linkedin-profile-comment-api.txt)
- Get it: https://heykairon.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-profile-comment-api-pricing
- Request: `POST https://app.heykairon.com/api/channel-actions/profile-comments`
- API key: with the plan, on https://heykairon.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-profile-comment-api-pricing
- Its API docs: https://app.heykairon.com/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-profile-comment-api-pricing#/channel-actions/ChannelActionsController_profileComments
- Sold by: Kairon (https://heykairon.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-profile-comment-api-pricing)
- Checked: 2026-11-10

## In the answer

- Completeness: 50%
- Comment: ✓

## Price

- Per: page, size not stated
- Billing: monthly
- $ a month: $49

## Charges

- Also pays for: Fetch a LinkedIn profile or company · Send a connection invitation · Send a direct message · Send an InMail · Search (Sales Navigator) · Who engaged with one post

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: A page of the comments this person has WRITTEN, on anyone's posts, newest first.

## Data

- Keep data: no limit
- Use data: You may not use the Service to: Break the law, including data protection, anti-spam and marketing law where the people you contact are. Send spam, harass or deceive anyone, or pretend to be someone you are not. Collect or send special categories of personal data, such as health, religion or political opinions, or data about children. Resell the Service, or give access to people outside your organization, unless we agree to it in writing. Resell or publish the data the Service returns about people and companies, or use it to build a database or a product that competes with Kairon. Get around the limits we set, test our security without our written permission, or copy, take apart or reverse engineer the Service. Disrupt the Service or put a load on it far beyond normal use.

## Plan

- Pay: $49
- You get: 1 linked account a month

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: target.type, target.value. Optional: target.kind, cursor
- Method: POST
- Path: /api/channel-actions/profile-comments

## About the plan

- Plan: Starter
- Who can get it: Professional use only, not for consumers or anyone under 18, accounts are let in from a waitlist

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

text, date

## Kairon's plans (2)

- [Kairon, $49 monthly](https://datacircle.dev/linkedin-person-comment-apis/kairon/49-monthly/llms.txt): 50% complete
- [Kairon, contact us](https://datacircle.dev/linkedin-person-comment-apis/kairon/contact-us/llms.txt): 50% complete

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

- `POST /api/channel-actions/profile-comments`: [Kairon, $49 monthly](https://datacircle.dev/linkedin-person-comment-apis/kairon/49-monthly/llms.txt)

## Kairon's APIs (7)

- [Kairon: email finder API pricing, 2 plans](https://datacircle.dev/find-email-apis/kairon/49-monthly/llms.txt)
- [Kairon: phone finder API pricing, 2 plans](https://datacircle.dev/find-phone-apis/kairon/49-monthly/llms.txt)
- [Kairon: LinkedIn company search API pricing, 2 plans](https://datacircle.dev/linkedin-company-search-apis/kairon/49-monthly/llms.txt)
- [Kairon: LinkedIn profile comment API pricing, 2 plans](https://datacircle.dev/linkedin-person-comment-apis/kairon/49-monthly/llms.txt)
- [Kairon: LinkedIn profile API pricing, 2 plans](https://datacircle.dev/linkedin-profile-apis/kairon/49-monthly/llms.txt)
- [Kairon: LinkedIn people search API pricing, 2 plans](https://datacircle.dev/linkedin-people-search-apis/kairon/49-monthly/llms.txt)
- [Kairon: LinkedIn post reaction API pricing, 2 plans](https://datacircle.dev/linkedin-post-reaction-apis/kairon/49-monthly/llms.txt)

## Kairon: LinkedIn profile comment API alternatives

- [Linked API, $69 monthly](https://datacircle.dev/linkedin-person-comment-apis/linked-api/69-monthly/llms.txt): no limit, 100% complete, live
- [LinkupAPI, $55 monthly](https://datacircle.dev/linkedin-person-comment-apis/linkupapi/55-monthly/llms.txt): no limit, 100% complete
- [Social Fetch, $29 monthly](https://datacircle.dev/linkedin-person-comment-apis/social-fetch/29-monthly/llms.txt): 100% complete, live
- [Pipecorn, $149 monthly](https://datacircle.dev/linkedin-person-comment-apis/pipecorn/149-monthly/llms.txt): 50% 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 2026-11-10.

- https://app.heykairon.com/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-profile-comment-api-pricing
- https://app.heykairon.com/docs-json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-profile-comment-api-pricing
- https://heykairon.com/data-pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-profile-comment-api-pricing
- https://heykairon.com/developers?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-profile-comment-api-pricing
- https://heykairon.com/mcp-tools.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-profile-comment-api-pricing
- https://heykairon.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-profile-comment-api-pricing
- https://heykairon.com/pricing.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-profile-comment-api-pricing
- https://heykairon.com/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-profile-comment-api-pricing