Write

React to LinkedIn Post

React to a LinkedIn post with one of six reaction types: like, celebrate, support, love, insightful, or funny. Reacting again simply overwrites your existing reaction without error, so the action is safe to repeat. A safety limit of 100 reactions per day protects your account from looking automated.

react_to_postPOST/api/v1/content/posts/{post_id}/reactions

Get started View docs

crispy — bash

Example prompt: React with insightful to post urn:li:activity:7012345678901234567

{
  "post_id": "urn:li:activity:7012345678901234567",
  "reaction_type": "insightful",
  "status": "reacted"
}

Permission scope

core

Access

Write

Daily limit

100/day

What you can build

Warm up a prospect by reacting to their recent posts before outreach

Engage authentically with your network at scale without manual clicks

Show support on partner and customer posts to strengthen relationships

Pair reactions with comments for a fuller engagement footprint

Parameters

Inputs accepted by react_to_post.

Name	Type	Required	Description
post_id	`string`	required	The ID of the post to react to (e.g. 'urn:li:activity:7012345678901234567')
reaction_type	`"like" \| "celebrate" \| "support" \| "love" \| "insightful" \| "funny"`	optional	Type of reaction (default: like)
campaign_id	`string`	optional	Campaign slug (from list_campaigns) to track this action under.

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Retrieve any LinkedIn post by ID to read its content, author, and engagement metrics. Fast lookups for analysis and follow-up via MCP.

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The complete LinkedIn API. Ready when you are.

Connect your first LinkedIn profile in under 5 minutes. Every tool, every seat, no feature gates. Safe limits, warm-up, and full permission control built in.

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