# Linked API, free: LinkedIn post comment API

> This action allows you to retrieve comments for a certain post.

Linked API's LinkedIn post comment API on its 7-day free trial of Core or Plus plan. It costs $0.00 per 1,000 comments. It returns all 2 key fields we check: Comment, Commenter.
You get as many results as you like.

- This page: https://datacircle.dev/linkedin-post-comment-apis/linked-api/free
- Get it: https://linkedapi.io/pricing
- Its API docs: https://linkedapi.io/docs/action-st-retrieve-post-comments
- Sold by: Linked API (https://linkedapi.io)
- Checked: 2026-10-23

## In the answer

- Completeness: 100%
- Comment: ✓
- Commenter: ✓

## Price

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

## Aggregators

- Aggregators: none

## Charges

- Per: result
- Also pays for: Standard LinkedIn profile views · Standard LinkedIn company page views · Connection requests sent · Messages sent · LinkedIn search queries · Post reactions · Skill endorsements · Post comments · Posts and reposts created

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: This action allows you to retrieve comments for a certain post.

## Data

- Freshness: live
- Keep data: no limit
- Use data: a limited, non-exclusive, non-transferable, revocable license to use Linked API for your internal business purposes [...] you may write software that calls our API endpoints for your company’s use [...] You may not sublicense, resell, or commercially exploit access to our Service to third parties (for example, offering Linked API functionality as a service bureau or as part of a competing product) without our explicit permission [...] You may use Linked API only for lawful purposes and in accordance with these Terms [...] It is crucial that you use the Service in compliance with LinkedIn’s User Agreement, Professional Community Policies, and any other applicable LinkedIn terms [...] you agree to process any personal data in compliance with all applicable data protection laws (e.g., GDPR, CCPA) and any applicable third‑party terms. You must use such data only for legitimate purposes for which you have a documented lawful basis, and you must not resell, republish, or otherwise distribute LinkedIn‑derived data in a manner that violates applicable law or third‑party terms

## Plan

- Pay: $0
- Enough for: no limit

## Rate limit

- Per second: 1.67
- Concurrent: 1
- Batch: 1

## Speed

- Answer: by polling or webhook

## The call

- You send: actionType "st.retrievePostComments" and postUrl. Optional: postUrn, replies, limit, sort, label, then.actionType
- Method: POST
- Path: /workflows

## About the plan

- Plan: 7-day free trial of Core or Plus
- Who can get it: new users, for one seat, with a payment method on file, businesses and professionals 18 or over, not consumers, a seat for each LinkedIn account they connect ("One seat = one LinkedIn account")

## The 15 fields the plan's answer can hold

comment URN, comment URL, commenter type, commenter name, commenter URL, commenter headline, commenter connection degree, date, text, comment image, is reply, reactions, replies, viewer reaction, viewer is author

## Linked API's plans (6)

- [Linked API, free](https://datacircle.dev/linkedin-post-comment-apis/linked-api/free/llms.txt): $0.00 per 1,000, 100% complete, live
- [Linked API, $69 monthly](https://datacircle.dev/linkedin-post-comment-apis/linked-api/69-monthly/llms.txt): no limit, 100% complete, live
- [Linked API, $99 monthly](https://datacircle.dev/linkedin-post-comment-apis/linked-api/99-monthly/llms.txt): no limit, 100% complete, live
- [Linked API, $588 yearly](https://datacircle.dev/linkedin-post-comment-apis/linked-api/588-yearly/llms.txt): no limit, 100% complete, live
- [Linked API, $888 yearly](https://datacircle.dev/linkedin-post-comment-apis/linked-api/888-yearly/llms.txt): no limit, 100% complete, live
- [Linked API, contact us](https://datacircle.dev/linkedin-post-comment-apis/linked-api/contact-us/llms.txt): 100% complete, live

## Linked API's calls (1)

- `POST /workflows`: [Linked API, free](https://datacircle.dev/linkedin-post-comment-apis/linked-api/free/llms.txt)

## Linked API: LinkedIn post comment API alternatives

- [Fetchin, free, Free, GET /api/v1/post/comments](https://datacircle.dev/linkedin-post-comment-apis/fetchin/free-free-get-api-v1-post-comments/llms.txt): $0.00 per 1,000, 100% complete, live
- [HarvestAPI, free](https://datacircle.dev/linkedin-post-comment-apis/harvestapi/free/llms.txt): $0.00 per 1,000, 100% complete, live
- [lobstr.io, free](https://datacircle.dev/linkedin-post-comment-apis/lobstr-io/free/llms.txt): $0.00 per 1,000, 100% complete, live
- [Renidly, free](https://datacircle.dev/linkedin-post-comment-apis/renidly/free/llms.txt): $0.00 per 1,000, 50% 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 2026-10-23.

- https://linkedapi.io/docs/action-st-retrieve-post-comments
- https://linkedapi.io/docs/admin-limits
- https://linkedapi.io/docs/common-errors
- https://linkedapi.io/docs/workflows-overview
- https://linkedapi.io/guides/linkedin-profile-scraper
- https://linkedapi.io/guides/understanding-linkedin-limits
- https://linkedapi.io/pricing
- https://linkedapi.io/terms-of-use