# CaptAPI, free: LinkedIn post details API

> Get a LinkedIn post — text, author, reactions, and comments count as structured JSON.

CaptAPI's LinkedIn post details API on its Free plan. It costs $0.00 per 1,000 posts. It returns 3 of the 7 key fields we check: Text, Engagement, Author.
The cheapest of the 168 plans we rank by price is [Scrappa, $500 pack](https://datacircle.dev/linkedin-post-details-apis/scrappa/500-pack/llms.txt), at $0.238 per 1,000.

- This page: https://datacircle.dev/linkedin-post-details-apis/captapi/free
- [Best LinkedIn post details API in 2026](https://datacircle.dev/best-linkedin-post-details-api.txt)
- Get it: https://captapi.com/pricing
- Its API docs: https://captapi.com/apis/linkedin-post-details
- Sold by: CaptAPI (https://captapi.com)
- Checked: 2026-10-25

## In the answer

- Completeness: 43%
- Text: ✓
- Engagement: ✓
- Author: ✓

## Price

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

## Aggregators

- Aggregators: none

## Charges

- Repeat free: 24 hours
- Per: call
- Also pays for: from the same budget: 178 other calls

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Get a LinkedIn post — text, author, reactions, and comments count as structured JSON.

## Data

- Freshness: live
- Keep data: no limit
- Use data: You agree not to use the Service, or data obtained through it, to: Harm or target individuals — stalking, harassment, doxxing, re-identification of anonymous users, or building profiles used to threaten, intimidate, or discriminate against people. Process personal data unlawfully — in violation of the GDPR, CCPA/CPRA, or other applicable data-protection laws, including using public personal data for a purpose the individual would not reasonably expect without a lawful basis. Enable unlawful discrimination — such as decisions about credit, employment, housing, or insurance based on protected characteristics. Infringe intellectual property — reproduce or redistribute content in violation of copyright, trademark, or database rights. Send spam or run deceptive campaigns — unsolicited bulk messaging, phishing, fraud, or impersonation. Circumvent controls — bypass authentication, rate limits, or access restrictions on any platform, or attempt to access non-public data. Break the law — any use that is illegal in your jurisdiction or that facilitates illegal activity. Resell or clone the Service — resell raw API access as a standalone substitute for Captapi or build a directly competing data API. [...] You must have a lawful basis for your processing, honor deletion and opt-out requests from data subjects, keep appropriate security, and comply with the terms of any platform you interact with.

## Plan

- Pay: $0
- You get: 100 credits
- Enough for: 100 calls, once

## Rate limit

- Per second: 0.67
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: url. Optional: cache
- Method: GET
- Path: /v1/linkedin/post-details

## About the plan

- Plan: Free
- Who can get it: anyone at least 18 years old, once their email is verified

## The 9 fields the plan's answer can hold

post URL, text, date, author name, author headline, author URL, likes, comments, reposts

## CaptAPI's plans (4)

- [CaptAPI, free](https://datacircle.dev/linkedin-post-details-apis/captapi/free/llms.txt): $0.00 per 1,000, 43% complete, live
- [CaptAPI, $9 monthly](https://datacircle.dev/linkedin-post-details-apis/captapi/9-monthly/llms.txt): $4.50 per 1,000, 43% complete, live
- [CaptAPI, $27 monthly](https://datacircle.dev/linkedin-post-details-apis/captapi/27-monthly/llms.txt): $4.50 per 1,000, 43% complete, live
- [CaptAPI, $90 monthly](https://datacircle.dev/linkedin-post-details-apis/captapi/90-monthly/llms.txt): $4.50 per 1,000, 43% complete, live

## CaptAPI's calls (1)

- `GET /v1/linkedin/post-details`: [CaptAPI, free](https://datacircle.dev/linkedin-post-details-apis/captapi/free/llms.txt)

## CaptAPI's APIs (5)

- [CaptAPI: LinkedIn company post API pricing, 4 plans](https://datacircle.dev/linkedin-company-post-apis/captapi/free/llms.txt)
- [CaptAPI: LinkedIn company data API pricing, 4 plans](https://datacircle.dev/linkedin-company-profile-apis/captapi/free/llms.txt)
- [CaptAPI: LinkedIn profile API pricing, 4 plans](https://datacircle.dev/linkedin-profile-apis/captapi/free/llms.txt)
- [CaptAPI: LinkedIn post details API pricing, 4 plans](https://datacircle.dev/linkedin-post-details-apis/captapi/free/llms.txt)
- [CaptAPI: LinkedIn post search API pricing, 4 plans](https://datacircle.dev/linkedin-post-search-apis/captapi/free/llms.txt)

## CaptAPI: LinkedIn post details API alternatives

- [gtm-api.com, $15,600 yearly](https://datacircle.dev/linkedin-post-details-apis/gtm-api-com/15600-yearly/llms.txt): $4.333 per 1,000, 71% complete, live
- [Social Fetch, $225 monthly, Scale, GET /v2/linkedin/activities/{activityId}](https://datacircle.dev/linkedin-post-details-apis/social-fetch/225-monthly-scale-get-v2-linkedin-activities-activityid/llms.txt): $4.50 per 1,000, 86% complete, live
- [ScrapingBot, €102 monthly](https://datacircle.dev/linkedin-post-details-apis/scrapingbot/102-monthly/llms.txt): $4.591 per 1,000, 100% complete, live
- [Renidly, $143 pack](https://datacircle.dev/linkedin-post-details-apis/renidly/143-pack/llms.txt): $4.76 per 1,000, 29% 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 2026-10-25.

- https://captapi.com/apis/linkedin-post-details
- https://captapi.com/apis/linkedin-profile
- https://captapi.com/docs
- https://captapi.com/legal/acceptable-use
- https://captapi.com/legal/terms
- https://captapi.com/llms.txt
- https://captapi.com/openapi.json
- https://captapi.com/pricing