HarvestAPILinkedInSocial

Search LinkedIn posts

harvestapi.linkedin.post.search

Search LinkedIn posts by keywords, author, date range, and more.

Price: $0.004/callAt provider cost
Success rate: 100%Last 30 days · 126,807 calls
Latency p50: 2.2 sp95 5.5 s
Last verified: Sep 10, 2026Verified working

GEThttps://toolswitch.dev/v1/tools/harvestapi.linkedin.post.search?page=1&search=MicrosoftPreview

Uses platform quota
Synchronous response
Reads public data

Parameters

Use only the declared query parameters, once each, without a request body. Results are provider-native: inspect element/elements and body status/error; HTTP 200 alone does not prove a hit. Empty results can still be charged.

Parameter	Type	Required	Description	Example
Query parameters
`page`	integer	Optional	Page number for pagination	`1`
`group`	string	Optional	Group LinkedIn URL or Group ID
`search`	string	Optional	Keywords to search for in posts	`Microsoft`
`sortBy`	string	Optional	Sort by field. Supported values: 'relevance', 'date'
`company`	string	Optional	Filter posts by this company URL or URLs (comma-separated). Note: LinkedIn returns fewer results per company when using post search. To extract all posts by a company, use the /linkedin/company-posts endpoint
`profile`	string	Optional	Filter posts by author's profile URL (comma-separated). Note: LinkedIn returns fewer results per profile when using post search. To extract all posts by a profile, use the /linkedin/profile-posts endpoint
`companyId`	string	Optional	Filter posts by company ID or IDs (comma-separated). It's faster to search by ID. Note: LinkedIn returns fewer results per company when using post search. To extract all posts by a company, use the /linkedin/company-posts endpoint
`profileId`	string	Optional	Filter posts by author's profile ID or IDs (comma-separated). It's faster to search by ID. Note: LinkedIn returns fewer results per profile when using post search. To extract all posts by a profile, use the /linkedin/profile-posts endpoint
`contentType`	string	Optional	Filter by content type. Supported values: 'videos', 'images', 'live_videos', 'documents', 'collaborative_articles', 'jobs'
`postedLimit`	string	Optional	Filter posts by maximum posted date. Supported values: '24h', 'week', 'month'. This parameter will be sent to LinkedIn, the filtering will be done on their side
`authorKeywords`	string	Optional	Filter by keywords in authors' profiles
`authorsCompany`	string	Optional	List of LinkedIn companies where authors of posts work (comma-separated). It supports company URLs and IDs.
`paginationToken`	string	Optional	Required if it was returned by the previous page. Otherwise the page will always be 1 (on LinkedIn side). Doesn't apply for all queries, usually profile posts return this token
`mentioningMember`	string	Optional	Filter posts mentioning this LinkedIn profile URL or ID (comma-separated). It supports profile URLs and IDs.
`authorsIndustryId`	string	Optional	List of LinkedIn industry IDs of authors' companies (comma-separated). It supports industry IDs. Full list of industry IDs: https://github.com/HarvestAPI/linkedin-industry-codes-v2/blob/main/linkedin_industry_code_v2_all_eng.csv
`mentioningCompany`	string	Optional	Filter posts mentioning this LinkedIn company URL or ID (comma-separated). It supports company URLs and IDs.
`scrapePostedLimit`	string	Optional	Post-Filter posts by maximum posted date. Supported values: '1h', '24h', 'week','month', '3months', '6months', 'year'. This parameter will be applied after receiving results from LinkedIn, the filtering will be done on our side

Query parameters
pageintegerOptional
Page number for pagination
Example: 1
groupstringOptional
Group LinkedIn URL or Group ID
searchstringOptional
Keywords to search for in posts
Example: Microsoft
sortBystringOptional
Sort by field. Supported values: 'relevance', 'date'
companystringOptional
Filter posts by this company URL or URLs (comma-separated). Note: LinkedIn returns fewer results per company when using post search. To extract all posts by a company, use the /linkedin/company-posts endpoint
profilestringOptional
Filter posts by author's profile URL (comma-separated). Note: LinkedIn returns fewer results per profile when using post search. To extract all posts by a profile, use the /linkedin/profile-posts endpoint
companyIdstringOptional
Filter posts by company ID or IDs (comma-separated). It's faster to search by ID. Note: LinkedIn returns fewer results per company when using post search. To extract all posts by a company, use the /linkedin/company-posts endpoint
profileIdstringOptional
Filter posts by author's profile ID or IDs (comma-separated). It's faster to search by ID. Note: LinkedIn returns fewer results per profile when using post search. To extract all posts by a profile, use the /linkedin/profile-posts endpoint
contentTypestringOptional
Filter by content type. Supported values: 'videos', 'images', 'live_videos', 'documents', 'collaborative_articles', 'jobs'
postedLimitstringOptional
Filter posts by maximum posted date. Supported values: '24h', 'week', 'month'. This parameter will be sent to LinkedIn, the filtering will be done on their side
authorKeywordsstringOptional
Filter by keywords in authors' profiles
authorsCompanystringOptional
List of LinkedIn companies where authors of posts work (comma-separated). It supports company URLs and IDs.
paginationTokenstringOptional
Required if it was returned by the previous page. Otherwise the page will always be 1 (on LinkedIn side). Doesn't apply for all queries, usually profile posts return this token
mentioningMemberstringOptional
Filter posts mentioning this LinkedIn profile URL or ID (comma-separated). It supports profile URLs and IDs.
authorsIndustryIdstringOptional
List of LinkedIn industry IDs of authors' companies (comma-separated). It supports industry IDs. Full list of industry IDs: https://github.com/HarvestAPI/linkedin-industry-codes-v2/blob/main/linkedin_industry_code_v2_all_eng.csv
mentioningCompanystringOptional
Filter posts mentioning this LinkedIn company URL or ID (comma-separated). It supports company URLs and IDs.
scrapePostedLimitstringOptional
Post-Filter posts by maximum posted date. Supported values: '1h', '24h', 'week','month', '3months', '6months', 'year'. This parameter will be applied after receiving results from LinkedIn, the filtering will be done on our side

Code samples

Replace $TOOLSWITCH_KEY with the key you created in the console.

Preview

curl -X GET 'https://toolswitch.dev/v1/tools/harvestapi.linkedin.post.search?page=1&search=Microsoft' \
  -H "X-Toolswitch-Key: $TOOLSWITCH_KEY"

import os
import requests

response = requests.request(
    "GET",
    "https://toolswitch.dev/v1/tools/harvestapi.linkedin.post.search?page=1&search=Microsoft",
    headers={"X-Toolswitch-Key": os.environ["TOOLSWITCH_KEY"]},
)
response.raise_for_status()
print(response.text)

const response = await fetch("https://toolswitch.dev/v1/tools/harvestapi.linkedin.post.search?page=1&search=Microsoft", {
  method: "GET",
  headers: {
    "X-Toolswitch-Key": process.env.TOOLSWITCH_KEY ?? "",
  },
});
if (!response.ok) throw new Error(`Request failed: ${response.status}`);
console.log(await response.text());

This gateway API is in preview; its URL and authentication may change. The example parameters are sample data. Calls are billed at $0.004/call, including the service fee.