# B2BProfile API, free: LinkedIn post search API

> GET /v1/posts/search queries public B2B posts and executive discussions by keyword or phrase to surface real-time buying intent, competitor mentions, and category conversations via REST.

B2BProfile API's Free Trial plan for the LinkedIn post search API costs $0.00 per 1,000 posts. We check each provider's docs for 7 fields. B2BProfile API's docs list 4: Text, Media, Engagement, Author.
We haven't run B2BProfile API through [our LinkedIn post search API benchmark](https://datacircle.dev/best-linkedin-post-search-api.txt) yet.
This plan is free. We rank 144 plans for LinkedIn post search APIs by price. Half the plans cost $0.20 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/b2bprofile-api/free
- [LinkedIn post search API in 2026: the best of 20+ compared](https://datacircle.dev/best-linkedin-post-search-api.txt)
- Get it: https://b2bprofileapi.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-post-search-api-pricing
- Request: `GET https://api.b2bprofileapi.com/v1/posts/search`, Search Public B2B Posts & Discussions API for LinkedIn
- API key: with the plan, on https://b2bprofileapi.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-post-search-api-pricing
- Its API docs: https://b2bprofileapi.com/docs/posts-search?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-post-search-api-pricing
- Sold by: B2BProfile API (https://b2bprofileapi.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-post-search-api-pricing)
- Checked: 2026-11-10

## In the answer

- Completeness: 57%
- Text: ✓
- Media: ✓
- Engagement: ✓
- Author: ✓

## Price

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

## Aggregators

- Aggregators: none

## Charges

- Also pays for: from the same budget: Enrich Person Profile & Work History API for LinkedIn · Enrich Company Firmographics & Domain API for LinkedIn · Search Company Employees & Decision-Makers API for LinkedIn · Fetch Person Profile Posts & Activity API for LinkedIn · Fetch Official Company Posts & Updates API for LinkedIn · Search Company Job Openings & Hiring Signals API for LinkedIn

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: GET /v1/posts/search queries public B2B posts and executive discussions by keyword or phrase to surface real-time buying intent, competitor mentions, and category conversations via REST.

## Data

- Freshness: stored
- Searches in: the provider's own database
- Keep data: no limit
- Use data: You agree not to use B2BProfile API, or data obtained through it, to: harass, stalk, threaten, dox or intimidate any person, single out people based on sensitive characteristics such as health, religion, ethnicity, sexual orientation or political views, make consumer credit, housing, insurance or FCRA-regulated eligibility decisions, try to obtain non-public data, get around our access controls or rate limits, or use someone else’s API key, disrupt, overload, probe or reverse-engineer our systems, break any law, or infringe anyone else’s rights. You choose what to request and what to do with the results. Public professional profiles can contain personal information, so it is up to you to have a lawful basis for processing it and to follow the privacy and data protection laws (including GDPR and CCPA) that apply to you.

## Plan

- Pay: $0
- You get: 12,000 credits
- Enough for: 6,000 results, once

## Rate limit

- Per second: 0.5
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: query. Optional: sort_by, page
- Method: GET
- Path: /v1/posts/search

## About the plan

- Plan: Free Trial
- Who can get it: new accounts that pass its automated abuse checks, aged 18 or over

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

post ID, author type, author username, author name, author headline, text, like count, comment count, reposts, media type, post URL, posted at, page, page size, has more, next page number, credits consumed

## B2BProfile API's plans (8)

- [B2BProfile API, free](https://datacircle.dev/linkedin-post-search-apis/b2bprofile-api/free/llms.txt): $0.00 per 1,000, 57% complete, stored
- [B2BProfile API, $25 pack, Starter (Pay-As-You-Go), GET /v1/posts/search, Search Public B2B Posts & Discussions API for LinkedIn](https://datacircle.dev/linkedin-post-search-apis/b2bprofile-api/25-pack-starter-pay-as-you-go-get-v1-posts-search-search-public-b2b-posts-discussions-api-for-linkedin/llms.txt): $0.20 per 1,000, 57% complete, stored
- [B2BProfile API, $89 pack, Pro (Pay-As-You-Go), GET /v1/posts/search, Search Public B2B Posts & Discussions API for LinkedIn](https://datacircle.dev/linkedin-post-search-apis/b2bprofile-api/89-pack-pro-pay-as-you-go-get-v1-posts-search-search-public-b2b-posts-discussions-api-for-linkedin/llms.txt): $0.148 per 1,000, 57% complete, stored
- [B2BProfile API, $249 pack, Business / Scale (Pay-As-You-Go), GET /v1/posts/search, Search Public B2B Posts & Discussions API for LinkedIn](https://datacircle.dev/linkedin-post-search-apis/b2bprofile-api/249-pack-business-scale-pay-as-you-go-get-v1-posts-search-search-public-b2b-posts-discussions-api-for-linkedin/llms.txt): $0.10 per 1,000, 57% complete, stored
- [B2BProfile API, $19 monthly, Starter, GET /v1/posts/search, Search Public B2B Posts & Discussions API for LinkedIn](https://datacircle.dev/linkedin-post-search-apis/b2bprofile-api/19-monthly-starter-get-v1-posts-search-search-public-b2b-posts-discussions-api-for-linkedin/llms.txt): $0.152 per 1,000, 57% complete, stored
- [B2BProfile API, $69 monthly, Pro, GET /v1/posts/search, Search Public B2B Posts & Discussions API for LinkedIn](https://datacircle.dev/linkedin-post-search-apis/b2bprofile-api/69-monthly-pro-get-v1-posts-search-search-public-b2b-posts-discussions-api-for-linkedin/llms.txt): $0.115 per 1,000, 57% complete, stored
- [B2BProfile API, $199 monthly, Business / Scale, GET /v1/posts/search, Search Public B2B Posts & Discussions API for LinkedIn](https://datacircle.dev/linkedin-post-search-apis/b2bprofile-api/199-monthly-business-scale-get-v1-posts-search-search-public-b2b-posts-discussions-api-for-linkedin/llms.txt): $0.08 per 1,000, 57% complete, stored
- [B2BProfile API, contact us](https://datacircle.dev/linkedin-post-search-apis/b2bprofile-api/contact-us/llms.txt): 57% complete, stored

## B2BProfile API's calls for this API (2)

- `GET /v1/posts/search`, Search Public B2B Posts & Discussions API for LinkedIn: [B2BProfile API, free](https://datacircle.dev/linkedin-post-search-apis/b2bprofile-api/free/llms.txt)
- `GET /v1/posts/search`, Search Public B2B Posts & Discussions API for LinkedIn, live: [B2BProfile API, $25 pack, Starter (Pay-As-You-Go), GET /v1/posts/search, Search Public B2B Posts & Discussions API for LinkedIn, live](https://datacircle.dev/linkedin-post-search-apis/b2bprofile-api/25-pack-starter-pay-as-you-go-get-v1-posts-search-search-public-b2b-posts-discussions-api-for-linkedin-live/llms.txt)

## B2BProfile API's APIs (7)

- [B2BProfile API: LinkedIn company post API pricing, 8 plans](https://datacircle.dev/linkedin-company-post-apis/b2bprofile-api/free/llms.txt)
- [B2BProfile API: LinkedIn company data API pricing, 8 plans](https://datacircle.dev/linkedin-company-profile-apis/b2bprofile-api/free/llms.txt)
- [B2BProfile API: LinkedIn profile post API pricing, 8 plans](https://datacircle.dev/linkedin-person-post-apis/b2bprofile-api/free/llms.txt)
- [B2BProfile API: LinkedIn profile API pricing, 8 plans](https://datacircle.dev/linkedin-profile-apis/b2bprofile-api/free/llms.txt)
- [B2BProfile API: LinkedIn people search API pricing, 8 plans](https://datacircle.dev/linkedin-people-search-apis/b2bprofile-api/free/llms.txt)
- [B2BProfile API: LinkedIn job search API pricing, 8 plans](https://datacircle.dev/linkedin-job-search-apis/b2bprofile-api/free/llms.txt)
- [B2BProfile API: LinkedIn post search API pricing, 8 plans](https://datacircle.dev/linkedin-post-search-apis/b2bprofile-api/free/llms.txt)

## B2BProfile API: LinkedIn post search API alternatives

- [Coresignal, $1,000 monthly, Growth, POST /v2/employee_post/search/filter](https://datacircle.dev/linkedin-post-search-apis/coresignal/1000-monthly-growth-post-v2-employee-post-search-filter/llms.txt): $0.000019 per 1,000, 0% complete, stored
- [Scrappa, pay as you go](https://datacircle.dev/linkedin-post-search-apis/scrappa/pay-as-you-go/llms.txt): $0.05 per 1,000, 14% complete, stored
- [EnvoAPI, $99 pack, Growth top-up, GET /v1/search/posts](https://datacircle.dev/linkedin-post-search-apis/envoapi/99-pack-growth-top-up-get-v1-search-posts/llms.txt): $0.079 per 1,000, 43% complete, live
- [Up2Data, $200 pack, 100K, POST /v1/batch](https://datacircle.dev/linkedin-post-search-apis/up2data/200-pack-100k-post-v1-batch/llms.txt): $0.08 per 1,000, 57% 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 2026-11-10.

- https://b2bprofileapi.com/docs/posts-search?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-post-search-api-pricing
- https://b2bprofileapi.com/docs/profile?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-post-search-api-pricing
- https://b2bprofileapi.com/llms-full.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-post-search-api-pricing
- https://b2bprofileapi.com/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-post-search-api-pricing
- https://b2bprofileapi.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-post-search-api-pricing
- https://b2bprofileapi.com/refunds?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-post-search-api-pricing
- https://b2bprofileapi.com/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-post-search-api-pricing