Skip to main content
POST
/
v2
/
content
React to Post
curl --request POST \
  --url https://api.linkupapi.com/v2/content \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <x-api-key>' \
  --data '
{
  "account_id": "<string>",
  "action": "<string>",
  "params": {
    "post_url": "<string>",
    "reaction_type": "<string>",
    "company_url": "<string>"
  }
}
'
{
  "success": true,
  "data": {
    "reacted": true,
    "post_url": "https://www.linkedin.com/feed/update/urn:li:activity:7654321098765432100",
    "reaction_type": "CELEBRATE"
  },
  "metadata": {
    "action": "react",
    "account_id": "your-account-id",
    "credits_consumed": 1,
    "timestamp": "2026-04-26T10:35:00Z"
  }
}

​
Overview

React to a post with a specific reaction type. You can also react as a company page by providing the company_url parameter.
This endpoint consumes 1 credit per request.

​
Request

​
x-api-key
string
required
Your API key for authentication.
​
account_id
string
required
The unique identifier of the account to use.
​
action
string
required
Must be "react".
​
params
object
required

​
Response

​
success
boolean
Indicates whether the request was successful.
​
data
object
​
metadata
object
{
  "success": true,
  "data": {
    "reacted": true,
    "post_url": "https://www.linkedin.com/feed/update/urn:li:activity:7654321098765432100",
    "reaction_type": "CELEBRATE"
  },
  "metadata": {
    "action": "react",
    "account_id": "your-account-id",
    "credits_consumed": 1,
    "timestamp": "2026-04-26T10:35:00Z"
  }
}