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API Direct LinkedIn Posts Search
x402
API Direct LinkedIn Posts Search is a paid API for AI agents from x402.apidirect.io, paid per call via x402, $0.007/call, status unknown (last checked 2026-10-30).
Search LinkedIn posts by keyword, author, company, time range, and other filters, with optional AI sentiment analysis.
Price / call$0.007
Success—
StatusUnknown
How this service works
Search for LinkedIn posts by keyword.
Output
Returns a paginated list of up to 20 LinkedIn posts per page matching the search criteria. Each post includes content text, author details (name, profile URL, title), post URL, engagement metrics, and optionally a sentiment object with eight emotion scores (joy, trust, fear, surprise, sadness, disgust, anger, anticipation) each scored 0–1.
Example use cases
Brand mention monitoring on LinkedIn
“Search LinkedIn for posts mentioning 'Acme Corp' from the past 24 hours, sorted by most recent, and include sentiment analysis so I can see how people are feeling about us.”
Competitive intelligence by company author
“Find the latest LinkedIn posts authored by employees of company ID 1035 — I want to see what Microsoft has been posting publicly this past month.”
Thought leader content research
“Look up recent LinkedIn posts by williamhgates sorted by relevance and show me what he's been talking about in the past 30 days.”
Technical details
Endpoint
GEThttps://x402.apidirect.io/v1/linkedin/posts?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to search LinkedIn posts by keyword, author, company, or job title — especially when you want time-filtered results (past day/week/month) or AI-powered sentiment/emotion analysis on posts. Prefer this over Twitter/X or Threads endpoints when the target audience is professional or B2B. Choose this over the LinkedIn company posts endpoint when you need cross-author keyword search rather than a single company's feed.
Side effects
- Missing both query and author filter returns 400 — at least one is required
- page value above 25 returns 400
- posted_ago value other than 24h, 7d, or 30d returns 400
- Non-numeric from_company value returns 400
- author_title filter without a query parameter returns an error
- Pages beyond LinkedIn's ~500-post search pool return an empty list
- Rate limit or authentication errors from the underlying LinkedIn data source may return 429 or 503
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
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