Work in progress Learn More

Datacircle

KeyAPI pricing: LinkedIn post comment API

Is KeyAPI yours? Write to us about this page. We invite selected tool providers to our WhatsApp group.

100% complete: both key fields we checkSee the 2 fields

$0.00per 1,000 commentsWe haven't run KeyAPI through our LinkedIn post comment API benchmark yet.This plan is free. We rank 116 plans for LinkedIn post comment APIs by price. Half the plans cost $0.396 per 1,000 comments or less.EveryInfra's $500 pack costs the least per 1,000 comments: $0.0025. EveryInfra charges for each page of results. We count 200 comments on each page to get the $0.0025 price.Fetchin, HarvestAPI and AnyAPI are the best LinkedIn post comment API providers in the Datacircle benchmark.
Plan: Free one of KeyAPI's 5 plans
Call: GET /v1/linkedin/get_post_comments KeyAPI's only call for this API
API: LinkedIn post comment API one of KeyAPI's 29 APIs

About this item

  • Live. KeyAPI reads the comments on LinkedIn when you call the API.
  • Both key fields we check. Comment and Commenter.
  • Nothing to pay. You get 50 credits once, enough for 10 pages. Calls stop once your credits run out. Unused credits expire after 3 days.
  • One call. You send urn to GET /v1/linkedin/get_post_comments. You can also send sort_by, page, pagination_token and share_urn. The call returns the post's comments.
  • Anyone can get it. Keep data: no API terms. Use data: with conditions.

KeyAPI: LinkedIn post comment API alternatives

KeyAPI alternatives: every LinkedIn post comment API provider ranked

We list other providers' plans closest to this plan in price per 1,000 comments. Each plan in the table gives live data.

This planKeyAPI, freeFetchin, free, GET /api/v1/post/commentsHarvestAPI, free, GET /linkedin/post-comment-repliesSocial Fetch, freeRouterGrowth, freeJustOneAPI, free
$ per 1,000 comments$0.00$0.00$0.00$0.00$0.00$0.00
Completeness100%100%100%100%100%100%
Billingfreefreefreefreefreefree
Pay$0$0$0$0$0$0
Enough for10 pages, once1,000 pages, once250 pages, onceabout 33 pagesnot publishednot published
Freshnesslivelivelivelivelivelive
Who can get itanyoneanyone 18 or over with the legal capacity to enter into the termsanyoneanyone, for an organisation, someone with the authority to bind itanyone who verifies their emailanyone with an account and an API token

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-02.

  1. docs.keyapi.ai/en/linkedin.openapi.json
  2. docs.keyapi.ai/llms.txt
  3. keyapi.ai
  4. keyapi.ai/apis/linkedin
  5. keyapi.ai/privacy-policy

Product details

The key fields this plan's answer can hold, then each filled column in its row on the sheet.

  • Comment
  • Commenter
Price
$ per 1,000 comments$0.00
Perpage, size not stated
Billingfree
Aggregators
Aggregatorsnone
Overage
Units caphard
Not found
$ per 1,000$0.00
In their words
Their pitchFetch comments of a post by its activity urn.
Data
Freshnesslive
Keep datano API terms
Use dataYour use of data retrieved through KeyAPI remains subject to the terms and privacy policies of the respective platforms.
Plan
Pay$0
You get50 credits
Enough for10 pages, once
Expires3 days
Rate limit
Batch1
Speed
Answerin the call
The call
You sendurn. Optional: sort_by, page, pagination_token, share_urn
MethodGET
Path/v1/linkedin/get_post_comments
About the plan
PlanFree
Who can get itanyone
The 15 fields the plan's answer can hold

request ID, commenter name, commenter headline, commenter picture, commenter URL, commenter URN, created at timestamp, date, comment URL, pinned, replies, text, thread ID, next cursor, total results

Best GTM APIs