LinkedIn Comments via API: Turn Conversations into Insights

Alfie Lambert Updated 28 March 2025

LinkedIn comments
Reading Time: 2 minutes

If you’re looking to understand what your audience actually cares about – look at the comments. With the Lix Get Comments API, you can pull comment data from any public LinkedIn post, revealing the voices, questions, and reactions that matter most.

Whether you’re in demand generation, community building, influencer marketing, or social listening, the ability to extract and analyse LinkedIn comments at scale opens the door to next-level audience intelligence.

What is the Get Comments Endpoint?

The Get Comments endpoint retrieves the full comment thread from any publicly available LinkedIn post using its URN. It includes:

  • 🗣️ Comment text
  • 👤 Author name and profile ID
  • ⏱️ Timestamps
  • 💬 Replies and thread structure
  • 🔁 Paging for longer threads

Endpoint:

GET https://api.lix-it.com/v1/enrich/post/comments

Required Parameter:

  • post_urn – The LinkedIn URN of the post (URI-encoded).

Example Request (Python)

pythonCopyEditimport requests

url = "https://api.lix-it.com/v1/enrich/post/comments?post_urn=urn%3Ali%3Aactivity%3A7019605025920286720"

headers = {
  'Authorization': "YOUR_LIX_API_KEY_HERE"
}

response = requests.get(url, headers=headers)

print(response.json())

How Can LinkedIn Comments Be Used?

🔥 1. Demand Generation & Content Strategy

See what real people are asking or reacting to in your market. Pull comment threads from trending posts, competitor announcements, or industry influencers, then:

  • Identify recurring pain points or objections
  • Extract content ideas from FAQs and debates
  • Use user language to shape your messaging

💡 Pro Tip: Pull comments from your top-performing posts to spot the topics that spark conversation—and build campaigns around them.

📣 2. Community & Influencer Engagement

Use the Get Comments API to track who is engaging:

  • Identify repeat commenters or high-value audience members
  • Analyse comment tone to segment advocates vs critics
  • Discover new influencers or micro-communities forming around topics

💡 Pro Tip: Use Lix’s Profile Enrichment API alongside Get Comments to build a list of active commenters with full profile data.

🧠 3. Competitor Listening & Market Research

Your competitors’ LinkedIn posts are goldmines of insight. Use the Get Comments endpoint to:

  • Monitor how the market responds to their messaging
  • Spot dissatisfaction, feature requests, or market gaps
  • Fuel your product marketing and positioning with first-party insights

💬 4. Social Proof & Engagement Loops

Export comments from your own posts to:

  • Identify testimonials worth amplifying
  • Reply in bulk or build personalised follow-ups
  • Create engagement summaries for internal reporting

Lix Makes LinkedIn Comments Actionable

While LinkedIn lets you view comments, Lix lets you extract, enrich, and act on them at scale.

  • 🔄 Export full threads from any public post
  • 🔍 Enrich commenter profiles for outreach or segmentation
  • 📊 Analyse patterns across multiple posts or authors
  • 💡 Automate feedback loops into your CRM, demand gen workflows, or reporting tools

Start Listening at Scale

The conversation is happening in the comments. With the Lix Get Comments API, you can finally listen—and act—at scale.

Whether you’re refining your content strategy, generating leads through community engagement, or gathering honest product feedback, comment data gives you a direct line to your audience’s thoughts.

Don't miss the next instalment!

Get the next blog (and the next one!) to your inbox.